474 results on '"Lingam, R."'
Search Results
2. A sex-based growth performance, gene expression, fillet quality and fatty acid profile in GIFT tilapia cultured in field conditions
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Balaprakash, K., Aanand, S., Manimekalai, D., Ande, Muralidhar P., and Somu Sunder Lingam, R.
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- 2025
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3. The Incidence and Variation of Corona Mortis in Multiracial Asian: An Insight from 82 Cadavers
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Khirul-Ashar NA, Ismail II, Hussin P, Nizlan NM, Harun MH, Mawardi M, and Lingam R
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corona mortis ,vascular variant ,cadaveric study ,pelvis ,asian ,Orthopedic surgery ,RD701-811 - Abstract
Introduction: Corona Mortis (CMOR) is a term used to describe an anatomical vascular variant of retropubic anastomosis located posterior to superior pubic ramus. We aim to provide sufficient data on the incidence, morphology and mean location of ‘crown of death’ in Asian population. Other objectives include to assess the relationship between CMOR incidence with gender, race and age. Materials and methods: This is a cross-sectional cadaveric study involving 164 randomly selected fresh multiracial Asian hemipelves (82 cadavers). Hemipelves were dissected to expose and evaluate the vascular elements posterior to superior pubic rami. Data were analysed using Chi-Square, t-test and with the help of IBM SPSS Statistics v26 software. Results: CMOR was found in 117 hemipelves (71.3%). No new morphological subtype was found. The mean distance of CMOR to symphysis pubis was 54.72mm (SD 9.35). Based on the results, it is evident that precaution needed to be taken at least within 55mm from symphysis pubis during any surgical intervention. The lack of statistically significant correlation between CMOR occurrence and gender, race and age suggest that the incidence of CMOR could be sporadic in manner. Conclusion: We conclude that CMOR is not just aberrant vessel as the incidence is high and this finding is comparable to other studies. The mean location of CMOR obtained in this study will guide surgeons from various disciplines in Asia to manage traumatic vascular injury and to perform a safe surgical procedure involving the pelvis area.
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- 2024
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4. Influence of biofloc and stocking density on physiological responses and disease resistance in peacock cichlid (Aulonocara sp)
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Mahalakshmi, S., Antony, Cheryl, Ravaneswaran, K., Uma, A., and Somu Sunder Lingam, R.
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- 2024
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5. Practitioner perspectives on the nature, causes and the impact of poor mental health and emotional wellbeing on children and young people in contact with children's social care: A qualitative study
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Balogun-Katung, A., Artis, B., Alderson, H., Brown, E., Kaner, E., Rankin, J., Lingam, R., and McGovern, R.
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- 2024
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6. Biofloc meal incorporated diet improves the growth and physiological responses of Penaeus vannamei
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Nethaji, M., Ahilan, B., Kathirvelpandiyan, A., Felix, N., Uma, A., Mosses, T. L. S. Samuel, and Lingam, R. Somu Sunder
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- 2022
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7. Impact of Salinity on Growth and Physiological Responses of Striped Catfish Pangasionodon hypophthalmus Fingerling.
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Sunder Lingam, R. Somu, Babita Rani, A. M., Srinivas Rao, K. Pothu, Paswan, Vinod Kumar, Haridas, Harsha, Maniraj, Natarajan Dhilip, and Suresh Babu, P. P.
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BRACKISH waters , *SALINE waters , *FISH farming , *HYDROPONICS , *PANGASIUS - Abstract
Background: A 90-day experiment was conducted to study the impact of salinity on growth and physiological response of Pangasionodon hypophthalmus fingerling at the Brackish water fish farm of Central Institute of Fisheries Education (CIFE), Kakinada Centre, Kakinada, East Godavari District, Andhra Pradesh, India. Method: The study used different salinities condition such as 0 (control), 5 (T1), 10 (T2) and 15 (T3) ppt. Fingerlings (8.47±0.46 g) were gradually acclimatized to different salinities in 1000 l fibre reinforced plastic (FRP) tanks, in triplicates and fed with a commercial feed (crude protein 30%). Result: Growth indicators such as specific growth rate (SGR), feed conversion ratio (FCR), feed efficiency ratio (FRR) and protein efficiency ratio (PER) revealed that growth and survival were negatively affected above 10 ppt salinity. Significantly higher amylase and protease activities were observed up to 10 ppt group. In contrast, significantly higher cortisol (97.71±1.94 ng/ml) and glucose (113.32±2.66 mg/dl) levels in the blood were recorded in 15 ppt group. Overall, the study proved that P. hypophthalmus can be cultured in low saline water (up to 10 ppt) without affecting its growth and physiological homeostasis. [ABSTRACT FROM AUTHOR]
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- 2025
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8. Effects of Salinity and Ca2+: Mg2+ Ratio on Growth Performance and Survival of Penaeus vannamei (Boone, 1931) Reared in Inland Saline Ground Water.
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Paswan, Vinod Kumar, Sudhagar, Arun, Sunder Lingam, R. Somu, Sangavi, S., Singh, Deependra, Kumar, Rohit, and Katira, N. N.
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WHITELEG shrimp ,GROUNDWATER ,SALINE waters ,FACTORIAL experiment designs ,BODY weight - Abstract
Background: A 60-day experiment was conducted to evaluate the combined effect of salinity and Ca
2+ : Mg2+ ratio on the growth performance and survival of Penaeus vannamei reared in inland saline ground water (ISGW) at ICAR-Central Institute of Fisheries Education (CIFE), Rohtak Centre, Haryana, India. Methods: The study used three different salinities viz. T1 (5 ppt), T2 (10 ppt) and T3 (15 ppt) with four different level of Ca2+ : Mg2+ rations such as 1:1, 1:2, 1:3 and 1:4. juveniles of P. vannamei with average body weight of 3.70±0.02 g, were stocked in 100 L capacity of circular plastic tanks. Total 36 experimental tanks were used as experimental unit. The stocking densities were 20 animals in each tank and each treatment were kept in triplicate followed the factorial design (3×4). Result: P. vannamei expressed better growth performance in terms of SGR, FCR, FER and PER in the T2 and T3 fortified Ca2+ : Mg2+ ratio of 1:3. Lowest growth observed in T1 fortified with Ca2+ : Mg2+ ratio 1:1. The study found 100% survival in T2 and T3 fortified with Ca2+ : Mg2+ ratio of 1:3 compared with other treatment groups, which showed <80% survival. Based on the results, it can be concluded that the better growth performance, survival of P. vannamei observed in 10 and 15 ppt salinities of ISGW fortified with 1:3 ratio of Ca2+ : Mg2+ . [ABSTRACT FROM AUTHOR]- Published
- 2025
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9. Tool path design system to enhance accuracy during double sided incremental forming: An analytical model to predict compensations for small/large components
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Praveen, K., Lingam, R., and Venkata Reddy, N.
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- 2020
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10. Elucidating the deformation modes in incremental sheet forming process: Insights from crystallographic texture, microstructure and mechanical properties
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Mishra, Sumeet, Yazar, K.U., More, Abhishek M., Kumar, Lailesh, Lingam, R., Reddy, N.V., Prakash, Om, and Suwas, Satyam
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- 2020
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11. Texture and Microstructure Evolution During Single-Point Incremental Forming of Commercially Pure Titanium
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Mishra, Sumeet, Yazar, K. U., Kar, Amlan, Lingam, R., Reddy, N. V., Prakash, Om, and Suwas, Satyam
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- 2021
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12. Asthma Care from Home: Study protocol for an effectiveness-implementation evaluation of a virtually enabled asthma care initiative in children in rural NSW.
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Sharma, BB, Mackle, R, Crespo Gonzalez, C, Chan, M, Hodgins, M, Hu, N, Angell, B, Owens, L, Fletcher, J, McCrossin, T, Piper, S, Doyle, AK, Woolfenden, S, Gould, B, Ward, F, Lingam, R, Jaffe, A, Gray, M, Homaira, N, Asthma Care from Home Collaborative Group, Sharma, BB, Mackle, R, Crespo Gonzalez, C, Chan, M, Hodgins, M, Hu, N, Angell, B, Owens, L, Fletcher, J, McCrossin, T, Piper, S, Doyle, AK, Woolfenden, S, Gould, B, Ward, F, Lingam, R, Jaffe, A, Gray, M, Homaira, N, and Asthma Care from Home Collaborative Group
- Abstract
BACKGROUND: Asthma is the leading source of unscheduled hospitalisation in Australian children, with a high burden placed upon children, their parents/families, and the healthcare system. In Australia, there are widening disparities in paediatric asthma care including inequitable access to comprehensive ongoing and planned asthma care for children. METHODS: The Asthma Care from Home Project is a comprehensive virtually enabled asthma model of care that aims to a. supports families, communities and healthcare providers, b. flexible and locally acceptable, and c. allow for adoption of innovations such as digital technologies so that asthma care can be provided "from home", reduce potentially preventable asthma hospitalisation, and ensure satisfaction at a patient, family, and healthcare provider level. The model of care includes standardisation of discharge care through provision of an asthma discharge resource pack containing individual asthma action plan, follow-up letters for the child's general practitioner (GP) and school/child care, and access to online asthma educational sessions and resource; post-discharge care coordination through text message reminders for families for regular GP review, email correspondence with their child's GP and school/childcare; and virtual home visits to discuss home environmental triggers, provide personalised asthma education and respond to parental concerns relating to their child's asthma. This study is comprised of three components: 1) a quasi-experimental pre/post impact evaluation assessing the impact of the model on healthcare utilisation and asthma control measures; 2) a mixed-methods implementation evaluation to understand how and why our intervention was effective or ineffective in producing systems change; 3) an economic evaluation to assess the cost-effectiveness of the proposed model of care from a family and health services perspective. DISCUSSION: This study aims to improve access to asthma care for children in rural
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- 2024
13. Advancing integrated paediatric care in Australian general practices: Qualitative insights from the SC4C GP-paediatrician model of care.
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Graham, SM, Crespo-Gonzalez, C, Hodgins, M, Zurynski, Y, Meyers Morris, T, Le, J, Wheeler, K, Khano, S, Germano, S, Hiscock, H, Lingam, R, Graham, SM, Crespo-Gonzalez, C, Hodgins, M, Zurynski, Y, Meyers Morris, T, Le, J, Wheeler, K, Khano, S, Germano, S, Hiscock, H, and Lingam, R
- Abstract
The Strengthening Care for Children (SC4C) is a general practitioner (GP)-paediatrician integrated model of care that consists of co-consulting sessions and case discussions in the general practice setting, with email and telephone support provided by paediatricians to GPs during weekdays. This model was implemented in 21 general practices in Australia (11 Victoria and 10 New South Wales). Our study aimed to identify the factors moderating the implementation of SC4C from the perspectives of GPs, general practice personnel, paediatricians and families. We conducted a qualitative study as part of the mixed-methods implementation evaluation of the SC4C trial. We collected data through virtual and in-person focus groups at the general practices and phone, virtual and in-person interviews. Data was analysed using an iterative hybrid inductive-deductive thematic analysis. Twenty-one focus groups and thirty-seven interviews were conducted. Overall, participants found SC4C acceptable and suitable for general practices, with GPs willing to learn and expand their paediatric care role. GPs cited improved confidence and knowledge due to the model. Paediatricians reported an enhanced understanding of the general practice context and the strain under which GPs work. GPs and paediatricians reported that this model allowed them to build trust-based relationships with a common goal of improving care for children. Additionally, they felt some aspects, including the lack of remuneration and the work and effort required to deliver the model, need to be considered for the long-term success of the model. Families expressed their satisfaction with the shared knowledge and quality of care jointly delivered by GPs and paediatricians and highlighted that this model of care provides easy access to specialty services without out-of-pocket costs. Future research should focus on finding strategies to ensure the long-term Implementation of this model of care with a particular focus on the individ
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- 2024
14. Enhancement of accuracy in double sided incremental forming by compensating tool path for machine tool errors
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Konka, P., Lingam, R., Singh, U. A., Shivaprasad, CH., and Reddy, N. V.
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- 2020
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15. Incremental Forming of the Al-Li Alloy AA2195: Role of Texture and Microstructure
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More, A. M., Kalsar, R., Shivashankar, P., Lingam, R., Reddy, N. V., Prakash, O., and Suwas, S.
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- 2020
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16. “Watch Me Grow- Electronic (WMG-E)” surveillance approach to identify and address child development, parental mental health, and psychosocial needs: study protocol
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Eapen, V., Woolfenden, S., Schmied, V., Jalaludin, B., Lawson, K., Liaw, S. T., Lingam, R., Page, A., Cibralic, S., Winata, T., Mendoza Diaz, A., Lam-Cassettari, C., Burley, J., Boydell, K., Lin, P., Masi, A., Katz, I., Dadich, A., Preddy, J., Bruce, J., Raman, S., Kohlhoff, J., Descallar, J., Karlov, L., Kaplun, C., Arora, A., Di Mento, B., Smead, M., Doyle, K., Grace, R., McClean, T., Blight, V., Wood, A., and Raine, K. Hazell
- Published
- 2021
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17. THE IMPACT OF DEVELOPMENTAL COORDINATION DISORDER ON EDUCATIONAL ACHIEVEMENT IN SECONDARY SCHOOL
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Harrowell, I, Hollén, L, Lingam, R, and Emond, A
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- 2016
18. An Insight to Loach Fish Culture
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1Velmurugan, P., 2Stephen Sampath Kumar, J. And 3Somu Sunder Lingam, R.
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the science world ,Veterinary Science ,popular Article - Abstract
The species Lepidocephalus thermalis is commonly called as Indian spiny loach and locally called as Ayirai meen. It is widespread in peninsular India and Sri Lanka. Loach is edible freshwater fish and its preferred food fish in southern part of Tamil Nadu. It consists of nutraceutical potential with good taste and flavor and it's rich in calcium, irons and other nutrients. In many places, this species is being used and consider as ornament value but, in this state, it is considered as better taste inland fish so it has to fetch good price all-around in the local market. Loach has inhabitant in ponds, lake, streams and adjacent creeks of paddy fields. A species diversification is takes place important role in inland fish culture at India.
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- 2023
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19. The Future Proofing Study: Design, methods and baseline characteristics of a prospective cohort study of the mental health of Australian adolescents
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Werner-Seidler, A ; https://orcid.org/0000-0002-9046-6159, Maston, K ; https://orcid.org/0000-0002-6912-8550, Calear, AL ; https://orcid.org/0000-0002-7028-725X, Batterham, PJ ; https://orcid.org/0000-0002-4547-6876, Larsen, ME ; https://orcid.org/0000-0002-0272-2053, Torok, M ; https://orcid.org/0000-0003-3741-8075, O’Dea, B, Huckvale, K, Beames, JR ; https://orcid.org/0000-0003-3630-0980, Brown, L, Fujimoto, H ; https://orcid.org/0000-0002-6999-1012, Bartholomew, A ; https://orcid.org/0000-0001-9286-2756, Bal, D ; https://orcid.org/0009-0009-5903-6124, Schweizer, S ; https://orcid.org/0000-0001-6153-8291, Skinner, SR, Steinbeck, K, Ratcliffe, J, Oei, JL ; https://orcid.org/0000-0002-7799-3771, Venkatesh, S, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Perry, Y ; https://orcid.org/0000-0002-7974-3434, Hudson, JL ; https://orcid.org/0000-0001-5778-2670, Boydell, KM ; https://orcid.org/0000-0002-1464-8532, Mackinnon, A ; https://orcid.org/0000-0003-0831-9801, Christensen, H ; https://orcid.org/0000-0003-0435-2065, O'Dea, Bridianne ; https://orcid.org/0000-0003-1731-210X, Werner-Seidler, A ; https://orcid.org/0000-0002-9046-6159, Maston, K ; https://orcid.org/0000-0002-6912-8550, Calear, AL ; https://orcid.org/0000-0002-7028-725X, Batterham, PJ ; https://orcid.org/0000-0002-4547-6876, Larsen, ME ; https://orcid.org/0000-0002-0272-2053, Torok, M ; https://orcid.org/0000-0003-3741-8075, O’Dea, B, Huckvale, K, Beames, JR ; https://orcid.org/0000-0003-3630-0980, Brown, L, Fujimoto, H ; https://orcid.org/0000-0002-6999-1012, Bartholomew, A ; https://orcid.org/0000-0001-9286-2756, Bal, D ; https://orcid.org/0009-0009-5903-6124, Schweizer, S ; https://orcid.org/0000-0001-6153-8291, Skinner, SR, Steinbeck, K, Ratcliffe, J, Oei, JL ; https://orcid.org/0000-0002-7799-3771, Venkatesh, S, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Perry, Y ; https://orcid.org/0000-0002-7974-3434, Hudson, JL ; https://orcid.org/0000-0001-5778-2670, Boydell, KM ; https://orcid.org/0000-0002-1464-8532, Mackinnon, A ; https://orcid.org/0000-0003-0831-9801, Christensen, H ; https://orcid.org/0000-0003-0435-2065, and O'Dea, Bridianne ; https://orcid.org/0000-0003-1731-210X
- Abstract
Objectives: The Future Proofing Study (FPS) was established to examine factors associated with the onset and course of mental health conditions during adolescence. This paper describes the design, methods, and baseline characteristics of the FPS cohort. Methods: The FPS is an Australian school-based prospective cohort study with an embedded cluster-randomized controlled trial examining the effects of digital prevention programs on mental health. Data sources include self-report questionnaires, cognitive functioning, linkage to health and education records, and smartphone sensor data. Participants are assessed annually for 5 years. Results: The baseline cohort (N = 6388, M = 13.9 years) is broadly representative of the Australian adolescent population. The clinical profile of participants is comparable to other population estimates. Overall, 15.1% of the cohort met the clinical threshold for depression, 18.6% for anxiety, 31.6% for psychological distress, and 4.9% for suicidal ideation. These rates were significantly higher in adolescents who identified as female, gender diverse, sexuality diverse, or Aboriginal and/or Torres Strait Islander (all ps < 0.05). Conclusions: This paper provides current and comprehensive data about the status of adolescent mental health in Australia. The FPS cohort is expected to provide significant insights into the risk, protective, and mediating factors associated with development of mental health conditions during adolescence.
- Published
- 2023
20. Optimization of 17α-Methyl Testosterone Dose in Artemia Nauplii and Rotifer using Enrichment Technique.
- Author
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Bhosle, R. V., Sampath Kumar, J. S., Antony, Cheryl, Aanand, S., Senthilkumar, V., and Lingam, R. S. S.
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ARTEMIA ,ANDROGENS ,TESTOSTERONE ,BRACHIONUS ,CALANOIDA ,SEED industry ,POPULAR culture - Abstract
Background: The present study explored the possibility of using live feed, as vector for supplementing the androgenic hormone in aquaculture seed production. Methods: The study consisted of five treatment doses of 17α-methyl testosterone namely; control (without hormone), T1 (20 mg L
-1 ), T2 (40 mg L-1 ), T3 (60 mg L-1) and T4 (80 mg L-1 ) and each were triplicated. The doses were tested in the live feed of Artemia nauplii and rotifer by following completely randomized design. The Artemia nauplii (Artemia salina), collected by hatching the Artemiacyst and 5-8 days old rotifers, collected from mass culture unit of rotifer, were released in their respective treatment doses at 100 and 800 individuals/ml, respectively. Result: The study found significant difference in accumulation of hormone in the tissues of live feed at different time intervals. In Artemia, significantly higher amount of 17α-MT (15.33±0.09 mg L-1 ) was observed in 80 mg L-1 group at 24 h. In rotifer, significantly higher value of 17α-MT (17.42±0.06 mg L-1 ) was recorded in 60 mg L-1 group at 6 h. The level of 17α-MT in Artemia nauplii and rotifer started showing a decreasing trend in 24 h and 6 h, respectively. Overall the findings of the present study support that supplementation of hormone through live feed is possible as live feed accumulated 17α-MT in its tissue after enrichment which can be further explored for producing all-male population in a more sustainable way. [ABSTRACT FROM AUTHOR]- Published
- 2024
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21. Automatic feature recognition and tool path strategies for enhancing accuracy in double sided incremental forming
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Lingam, R., Prakash, Om, Belk, J. H., and Reddy, N. V.
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- 2017
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22. Analytical prediction of formed geometry in multi-stage single point incremental forming
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Lingam, R., Bansal, A., and Reddy, N. V.
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- 2016
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23. Impact of lockdowns on paediatric asthma hospital presentations over three waves of COVID-19 pandemic
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Homaira, N, primary, Hu, N, additional, Owens, L, additional, Chan, M, additional, Gray, M, additional, Britton, P, additional, Selvaduri, H, additional, Lingam, R, additional, and Jaffe, A, additional
- Published
- 2022
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24. Effect of stocking density and feeding regimes on haematology, stress and histological recovery in stunted Lebeo rohita fingerlings reared in cage culture
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Vinod Kumar Paswan, Kiran Dube Rawat, Prem Prakash Srivast, Chandra Prakash, M. D. Aklakur, Somu Sunder Lingam R, Sivan Sangavi, Munish Kumar, and Nalini Poojari
- Abstract
A 330-day field trial was conducted to evaluate the effect of stocking density and feeding ration on stunted Labeo rohita (Hamilton, 1822) fingerling reared in floating net cages. The stunted fingerling of L. rohita with an average body weight 38.23 ± 1.90 g were stocked in cages (3 × 3 × 3 m) at different densities viz. T1 (10), T2 (15), T3 (20) and T4 (25) fish/m3 and fed with varying levels of feeding rations at 3, 4, 5 and 6% at each stocking density. The 4×4 factorial design was used, and each density and feeding level kept in triplicate, and fed with commercial pellet feed (crude protein 28% and fat 5%) twice in a day. The significant recovery was observed in the T1 (10*5 and 10*6) treatment groups, which showed highest Hb, RBC, PCV and lowest WBC content at the end of experiment. Similarly, significant changes were observed in glucose, cortisol and lactate dehydrogenase (LDH), which were highest in higher stocking density (T4), and normalized in lower stocking T1 (10*5 and 10*6) treatment groups. Histological examination showed, almost complete recovery of structural changes such as swelling/ edema primary lamellae, hyperplasia of basal epithelium between the secondary lamellae of gill and necrosis in liver of lower stocking densities (10 and 15 fish/m3). In contrast, greater structural changes in both the organs were observed in the higher stocking density groups (20 and fish nos/m3). Based on the results, it can be concluded that maximum growth and complete recovery (in term of haematology, stress and histological changes) were observed in lower stocking density (10 fish/m3) fed with 5 to 6% feeding levels. Hence, in an Indian reservoir cage-based cultures, 10 fish/m3 fed with 5 to 6% feeding rations can be recommended at commercial scale to get maximum and sustainable profit by using the stunted L. rohita fingerling.
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- 2022
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25. Heat recovery stamp charged coke making: An experience in operational excellence
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Tiwari, H. P., Haldar, S. K., Dutta, S., and Lingam, R. K.
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- 2015
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26. Seaweeds: A potent source of antimicrobial drugs for aquaculture industry
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M. Nethaji, S. Bharathi, A. Tamilarasu, Sunder Lingam R. Somu, and Chrispin C. Lloyd
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Food security ,business.industry ,Fish farming ,Organic Chemistry ,Aquatic animal ,Plant Science ,Biology ,Antimicrobial ,Livelihood ,Biotechnology ,Quorum sensing ,Aquaculture ,Drug Discovery ,Aquaculture industry ,business - Abstract
The purpose of this review is to elucidate the antimicrobial effect of seaweed extracts as a dietary supplement in aquatic animals. Aquaculture, a future of food producing sector, plays an important role in global food security, elimination of mal nutrition, and provides livelihood and employment over 59 million people around the world. Though, one side global food fish production and consumption shows an increasing trend, on the other side due to the over exploitation of available marine resources and emergence of deadly bacterial and viral disease in culture practices, the sector is leading to a great adversity which can bridge a gap between fish production and consumption. Nowadays there are several chemicals and drugs have been used to treat the diseased aquatic animals. Antibiotic usage in aquaculture practices, to mitigate the pathogenic intruders, is unsustainable and its application makes the bacteria to evolve resistance and their consumption leads to food vulnerability in human and animal. Presently, the global fish production sector is moving towards the sustainable and eco-friendly solutions to mitigate the emerging deadly intruders. However, there are many sustainable alternatives in practice such as, bacteriophage therapy, vaccine, RNA interference, use of short-chain fatty acids and polyhydroxyal kanoates to inhibit the growth of bacterial intruders, use of immune stimulants, probiotics, prebiotics, symbiotics, quorum sensing inhibition, and also the use of seaweed extract in the place of antibiotics and chemicals considered as an effective and sustainable alternative in fighting against the diseases in aquatic animals. Extracts derived from seaweeds, exerts numerous benefits over the cultivable aquatic animal which includes, promotion of growth and enhancement of the immune and other physiological performances. The present review gives an insight to the use of bio-active compounds derived from seaweeds and its beneficial effects to improve the production and immune status in aquatic animals.
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- 2021
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27. P52 Mapping CHU9D Utility Scores from the PEDSQLTM for Children with Chronic Conditions in an Ethnically Diverse and Deprived Metropolitan Population
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Soley-Bori, M., primary, Kelly, C., additional, Lingam, R., additional, Forman, J., additional, Cecil, L., additional, Newham, J., additional, Wolfe, I., additional, and Fox-Rushby, J., additional
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- 2022
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28. Screening for housing issues with families in health and social service settings: a systematic review
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Anderst, A, Hunter, K, Andersen, M, Walker, N, Coombes, J, Raman, S, Moore, M, Ryan, L, Jersky, M, Mackenzie, A, Williams, C, Doyle, EK, Lingam, R, Zwi, K, Sheppard-Law, S, Erskine, C, Clapman, K, and Woolfenden, S
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Social Work ,Adolescent ,Housing ,Humans ,Mass Screening ,1103 Clinical Sciences, 1117 Public Health and Health Services, 1199 Other Medical and Health Sciences ,Child ,Delivery of Health Care ,Social Welfare - Abstract
Background : Housing is a social determinant of health that impacts the health and wellbeing of families and children. Screening and referral to address social determinants of health in healthcare and social service settings has been proposed to support families with housing problems. A systematic review was conducted to catalogue housing screening questions asked of families in healthcare and social service settings, determine if any validated screening tools exist and extract information about any recommendations for action after screening. Methods: The electronic databases MEDLINE, PsycINFO, EMBASE, Ovid Emcare, Scopus and CINAHL were searched from 2009 to 2019. Inclusion criteria were peerreviewed literature that included questions about housing being asked of children or young people aged 0-18 years old and their families accessing any health or social service. We extracted data on the housing questions asked, source of housing questions, validity of questions and tools, descriptions of actions to address housing issues. Findings: Twenty-three peer-reviewed papers met the inclusion criteria. The housing questions in social screening tools vary widely. There are no standard housing-related questions that healthcare and social service providers ask families. Nine screening tools were validated. An action was included as part of 10 social screening tools. Actions for identified housing problems included provision of a community resource guide, referral to a social worker or social service agency, or referral to a housing and child welfare demonstration project. Conclusion : This review provides a catalogue of housing questions and subsequent referral and actions that healthcare and/or social service providers can ask families who may be experiencing housing problems.
- Published
- 2022
29. Bio-floc based tilapia farming
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Rameshwar V. Bhosle, J, Stephen Sampath Kumar, Mahesh Chand Sonwal, T. Raghu, and Somu Sunder Lingam, R
- Abstract
Aquaculture, being a youngest and fastest-growing food production venture in recent years, is supplying world’s cheapest protein source, but on the other side, many lingering questions have been raised about how long this rapid expansion can be sustained (FAO, 2020). This is because, initially, aquaculture has been practiced as monoculture, which demands large quantity of water, large amount of fishmeal for feed preparation and vast amount of land areas to achieve high production (Boyd et al., 2020). In addition to this, improper disposal of aquaculture waste to the environment has created many negative consequences such as soil and water contamination, pathogen transmission and eutrophication of water bodies. These environmental issues were seriously damaged the long-term viability of aquaculture's industry (Verdegem, 2013). Recently. biofloc-based systems have been proposed and disseminated among the progressive farmers to solve these problems and to ensure the long-term sustainability of this sector (Bossier and Ekasari, 2017). 
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- 2022
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30. Screening and social prescribing in healthcare and social services to address housing issues among children and families: a systematic review
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Anderst, A ; https://orcid.org/0000-0002-0342-2968, Hunter, K ; https://orcid.org/0000-0002-2757-1474, Andersen, M ; https://orcid.org/0000-0002-3864-6881, Walker, N ; https://orcid.org/0000-0001-5870-4156, Coombes, J, Raman, S ; https://orcid.org/0000-0002-4546-3231, Moore, M, Ryan, L, Jersky, M, MacKenzie, A, Stephensen, J, Williams, C, Timbery, L, Doyle, K, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Zwi, K ; https://orcid.org/0000-0002-5561-5200, Sheppard-Law, S, Erskine, C, Clapham, K, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Anderst, A ; https://orcid.org/0000-0002-0342-2968, Hunter, K ; https://orcid.org/0000-0002-2757-1474, Andersen, M ; https://orcid.org/0000-0002-3864-6881, Walker, N ; https://orcid.org/0000-0001-5870-4156, Coombes, J, Raman, S ; https://orcid.org/0000-0002-4546-3231, Moore, M, Ryan, L, Jersky, M, MacKenzie, A, Stephensen, J, Williams, C, Timbery, L, Doyle, K, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Zwi, K ; https://orcid.org/0000-0002-5561-5200, Sheppard-Law, S, Erskine, C, Clapham, K, and Woolfenden, S ; https://orcid.org/0000-0002-6954-5071
- Abstract
Objectives Housing is a social determinant of health that impacts the health and well-being of children and families. Screening and referral to address social determinants of health in clinical and social service settings has been proposed to support families with housing problems. This study aims to identify housing screening questions asked of families in healthcare and social services, determine validated screening tools and extract information about recommendations for action after screening for housing issues. Methods The electronic databases MEDLINE, PsycINFO, EMBASE, Ovid Emcare, Scopus and CINAHL were searched from 2009 to 2021. Inclusion criteria were peer-reviewed literature that included questions about housing being asked of children or young people aged 0-18 years and their families accessing any healthcare or social service. We extracted data on the housing questions asked, source of housing questions, validity and descriptions of actions to address housing issues. Results Forty-nine peer-reviewed papers met the inclusion criteria. The housing questions in social screening tools vary widely. There are no standard housing-related questions that clinical and social service providers ask families. Fourteen screening tools were validated. An action was embedded as part of social screening activities in 27 of 42 studies. Actions for identified housing problems included provision of a community-based or clinic-based resource guide, and social prescribing included referral to a social worker, care coordinator or care navigation service, community health worker, social service agency, referral to a housing and child welfare demonstration project or provided intensive case management and wraparound services. Conclusion This review provides a catalogue of housing questions that can be asked of families in the clinical and/or social service setting, and potential subsequent actions.
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- 2022
31. Watch me grow integrated (WMG-I): protocol for a cluster randomised controlled trial of a web-based surveillance approach for developmental screening in primary care settings
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Eapen, V ; https://orcid.org/0000-0001-6296-8306, Liaw, ST, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Jalaludin, B ; https://orcid.org/0000-0001-7664-9621, Page, A, Kohlhoff, J ; https://orcid.org/0000-0001-6202-6685, Scott, JG, Lawson, KD ; https://orcid.org/0000-0002-9959-2442, Lam-Cassettari, C ; https://orcid.org/0000-0001-6167-551X, Heussler, H, Descallar, J ; https://orcid.org/0000-0002-6919-4865, Karlov, L, Ong, N ; https://orcid.org/0000-0002-0962-443X, Colditz, PB, Littlewood, R, Murphy, E, Deering, A, Short, K ; https://orcid.org/0000-0002-2022-0620, Garg, P, Blight, V, Rodgers, K, Chalmers, L, Webb, KL, Atkins, H, Newcomb, D, Beswick, R, Thomas, C, Marron, C, Chambers, A, Scheinpflug, S, Statham, M, Samaranayake, D, Chay, P, Tam, CWM ; https://orcid.org/0000-0001-8645-4756, Khan, F ; https://orcid.org/0000-0001-6809-454X, Diaz, AM, Cibralic, S ; https://orcid.org/0000-0003-1888-2956, Winata, T ; https://orcid.org/0000-0002-2522-2916, Pritchard, M, Liaw, Teng ; https://orcid.org/0000-0001-5989-3614, Mendoza Diaz, Antonio ; https://orcid.org/0000-0003-1646-7601, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Liaw, ST, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Jalaludin, B ; https://orcid.org/0000-0001-7664-9621, Page, A, Kohlhoff, J ; https://orcid.org/0000-0001-6202-6685, Scott, JG, Lawson, KD ; https://orcid.org/0000-0002-9959-2442, Lam-Cassettari, C ; https://orcid.org/0000-0001-6167-551X, Heussler, H, Descallar, J ; https://orcid.org/0000-0002-6919-4865, Karlov, L, Ong, N ; https://orcid.org/0000-0002-0962-443X, Colditz, PB, Littlewood, R, Murphy, E, Deering, A, Short, K ; https://orcid.org/0000-0002-2022-0620, Garg, P, Blight, V, Rodgers, K, Chalmers, L, Webb, KL, Atkins, H, Newcomb, D, Beswick, R, Thomas, C, Marron, C, Chambers, A, Scheinpflug, S, Statham, M, Samaranayake, D, Chay, P, Tam, CWM ; https://orcid.org/0000-0001-8645-4756, Khan, F ; https://orcid.org/0000-0001-6809-454X, Diaz, AM, Cibralic, S ; https://orcid.org/0000-0003-1888-2956, Winata, T ; https://orcid.org/0000-0002-2522-2916, Pritchard, M, Liaw, Teng ; https://orcid.org/0000-0001-5989-3614, and Mendoza Diaz, Antonio ; https://orcid.org/0000-0003-1646-7601
- Abstract
Introduction The increasing prevalence of developmental disorders in early childhood poses a significant global health burden. Early detection of developmental problems is vital to ensure timely access to early intervention, and universal developmental surveillance is recommended best practice for identifying issues. Despite this, there is currently considerable variation in developmental surveillance and screening between Australian states and territories and low rates of developmental screening uptake by parents. This study aims to evaluate an innovative web-based developmental surveillance programme and a sustainable approach to referral and care pathways, linking primary care general practice (GP) services that fall under federal policy responsibility and state government-funded child health services. Methods and analysis The proposed study describes a longitudinal cluster randomised controlled trial (c-RCT) comparing a â € Watch Me Grow Integrated' (WMG-I) approach for developmental screening, to Surveillance as Usual (SaU) in GPs. Forty practices will be recruited across New South Wales and Queensland, and randomly allocated into either the (1) WMG-I or (2) SaU group. A cohort of 2000 children will be recruited during their 18-month vaccination visit or opportunistic visit to GP. At the end of the c-RCT, a qualitative study using focus groups/interviews will evaluate parent and practitioner views of the WMG-I programme and inform national and state policy recommendations. Ethics and dissemination The South Western Sydney Local Health District (2020/ETH01625), UNSW Sydney (2020/ETH01625) and University of Queensland (2021/HE000667) Human Research Ethics Committees independently reviewed and approved this study. Findings will be reported to the funding bodies, study institutes and partners; families and peer-reviewed conferences/publications.
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- 2022
32. Study protocol for a real-world evaluation of an integrated child and family health hub for migrant and refugee women
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Hodgins, M ; https://orcid.org/0000-0001-9177-3428, Ostojic, K ; https://orcid.org/0000-0001-6436-4936, Hu, N ; https://orcid.org/0000-0002-0516-0738, Lawson, KD ; https://orcid.org/0000-0002-9959-2442, Samir, N, Webster, A, Rogers, H ; https://orcid.org/0000-0002-2896-8246, Henry, A ; https://orcid.org/0000-0002-7351-8922, Murphy, E, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Raman, S ; https://orcid.org/0000-0002-4546-3231, Mendoza Diaz, A ; https://orcid.org/0000-0003-1646-7601, Dadich, A, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Rimes, T, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Hodgins, M ; https://orcid.org/0000-0001-9177-3428, Ostojic, K ; https://orcid.org/0000-0001-6436-4936, Hu, N ; https://orcid.org/0000-0002-0516-0738, Lawson, KD ; https://orcid.org/0000-0002-9959-2442, Samir, N, Webster, A, Rogers, H ; https://orcid.org/0000-0002-2896-8246, Henry, A ; https://orcid.org/0000-0002-7351-8922, Murphy, E, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Raman, S ; https://orcid.org/0000-0002-4546-3231, Mendoza Diaz, A ; https://orcid.org/0000-0003-1646-7601, Dadich, A, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Rimes, T, and Woolfenden, S ; https://orcid.org/0000-0002-6954-5071
- Abstract
Introduction Continuity of child and family healthcare is vital for optimal child health and development for developmentally vulnerable children. Migrant and refugee communities are often at-risk of poor health outcomes, facing barriers to health service attendance including cultural, language, limited health literacy, discrimination and unmet psychosocial needs. 'Integrated health-social care hubs' are physical hubs where health and social services are co-located, with shared referral pathways and care navigation. Aim Our study will evaluate the impact, implementation and cost-benefit of the First 2000 Days Care Connect (FDCC) integrated hub model for pregnant migrant and refugee women and their infants. Materials and methods This study has three components. Component 1 is a non-randomised controlled trial to compare the FDCC model of care with usual care. This trial will allocate eligible women to intervention and control groups based on their proximity to the Hub sites. Outcome measures include: the proportion of children attending child and family health (CFH) nurse services and completing their CFH checks to 12 months of age; improved surveillance of growth and development in children up to 12 months, post partum; improved breastfeeding rates; reduced emergency department presentations; and improved maternal well-being. These will be measured using linked medical record data and surveys. Component 2 will involve a mixed-method implementation evaluation to clarify how and why FDCC was implemented within the sites to inform future roll-out. Component 3 is a within-trial economic evaluation from a healthcare perspective to assess the cost-effectiveness of the Hubs relative to usual care and the implementation costs if Hubs were scaled and replicated. Ethics and dissemination Ethical approval was granted by the South Eastern Sydney Local Health District Human Research Ethics Committee in July 2021 (Project ID: 020/ETH03295). Results will be submitted for publicatio
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- 2022
33. Parental experience of an early developmental surveillance programme for autism within Australian general practice: A qualitative study
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Eapen, V ; https://orcid.org/0000-0001-6296-8306, Winata, T ; https://orcid.org/0000-0002-2522-2916, Gilbert, M, Nair, R, Khan, F ; https://orcid.org/0000-0001-6809-454X, Lucien, A ; https://orcid.org/0000-0001-9408-015X, Islam, R, Masi, A ; https://orcid.org/0000-0002-3135-6961, Lam-Cassettari, C ; https://orcid.org/0000-0001-6167-551X, Mendoza Diaz, A ; https://orcid.org/0000-0003-1646-7601, Dissanayake, C, Karlov, L, Descallar, J ; https://orcid.org/0000-0002-6919-4865, Eastwood, J, Hasan, I, Jalaludin, B ; https://orcid.org/0000-0001-7664-9621, Kohlhoff, J ; https://orcid.org/0000-0001-6202-6685, Liaw, ST, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Ong, N ; https://orcid.org/0000-0002-0962-443X, Tam, CWM ; https://orcid.org/0000-0001-8645-4756, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Barbaro, J, Liaw, Teng ; https://orcid.org/0000-0001-5989-3614, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Winata, T ; https://orcid.org/0000-0002-2522-2916, Gilbert, M, Nair, R, Khan, F ; https://orcid.org/0000-0001-6809-454X, Lucien, A ; https://orcid.org/0000-0001-9408-015X, Islam, R, Masi, A ; https://orcid.org/0000-0002-3135-6961, Lam-Cassettari, C ; https://orcid.org/0000-0001-6167-551X, Mendoza Diaz, A ; https://orcid.org/0000-0003-1646-7601, Dissanayake, C, Karlov, L, Descallar, J ; https://orcid.org/0000-0002-6919-4865, Eastwood, J, Hasan, I, Jalaludin, B ; https://orcid.org/0000-0001-7664-9621, Kohlhoff, J ; https://orcid.org/0000-0001-6202-6685, Liaw, ST, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Ong, N ; https://orcid.org/0000-0002-0962-443X, Tam, CWM ; https://orcid.org/0000-0001-8645-4756, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Barbaro, J, and Liaw, Teng ; https://orcid.org/0000-0001-5989-3614
- Abstract
Objectives Implementing support and services early in the life course has been shown to promote positive developmental outcomes for children at high likelihood of developmental conditions including autism. This study examined parents'/caregivers' experiences and perceptions about a digital developmental surveillance pathway for autism, the autism surveillance pathway (ASP), and usual care, the surveillance as usual (SaU) pathway, in the primary healthcare general practice setting. Design This qualitative study involves using a convenience selection process of the full sample of parents/caregivers that participated in the main programme, 'General Practice Surveillance for Autism', a cluster-randomised controlled trial study. All interviews were audio-recorded, transcribed and coded using NVivo V.12 software. An inductive thematic interpretive approach was adopted and data were analysed thematically. Participants Twelve parents/caregivers of children with or without a developmental condition/autism (who participated in the main programme) in South Western Sydney and Melbourne were interviewed. Settings All interviews were completed over the phone. Results There were seven major themes and 20 subthemes that included positive experiences, such as pre-existing patient-doctor relationships and their perceptions on the importance of knowing and accessing early support/services. Barriers or challenges experienced while using the SaU pathway included long waiting periods, poor communication and lack of action plans, complexity associated with navigating the healthcare system and lack of understanding by general practitioners (GPs). Common suggestions for improvement included greater awareness/education for parents/carers and the availability of accessible resources on child development for parents/caregivers. Conclusion The findings support the use of digital screening tools for developmental surveillance, including for autism, using opportunistic contacts in the general pra
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- 2022
34. Inequality in early childhood chronic health conditions requiring hospitalisation: A data linkage study of health service utilisation and costs
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Callander, EJ, Bull, C, Lain, S, Wakefield, CE, Lingam, R, Marshall, GM, Wake, M, Nassar, N, Callander, EJ, Bull, C, Lain, S, Wakefield, CE, Lingam, R, Marshall, GM, Wake, M, and Nassar, N
- Abstract
BACKGROUND: The cost of socioeconomic inequality in health service use among Australian children with chronic health conditions is poorly understood. OBJECTIVES: To quantify the cost of socioeconomic inequality in health service use among Australian children with chronic health conditions. METHODS: Cohort study using a whole-of-population linked administrative data for all births in Queensland, Australia, between July 2015 and July 2018. Socioeconomic status was defined by an areas-based measure, grouping children into quintiles from most disadvantaged (Q1) to least disadvantaged (Q5) based on their postcode at birth. Study outcomes included health service utilisation (inpatient, emergency department, outpatient, general practitioner, specialist, pathology and diagnostic imaging services) and healthcare costs. RESULTS: Of the 238,600 children included in the analysis, 10.4% had at least one chronic health condition. Children with chronic health conditions in Q1 had higher rates of inpatient (6.6, 95% confidence interval [CI] 6.4, 6.7), emergency department (7.2, 95% CI 7.0, 7.5) and outpatient (20.3, 95% CI 19.4, 21.3) service use compared to children with chronic health conditions in Q5. They also had lower rates of general practitioner (37.5, 95% CI 36.7, 38.4), specialist (8.9, 95% CI 8.5, 9.3), pathology (10.7, 95% CI 10.2, 11.3), and diagnostic imaging (4.3, 95% CI 4.2,4.5) service use. Children with any chronic health condition in Q1 incurred lower median out-of-pocket fees than children in Q5 ($0 vs $741, respectively), lower median Medicare funding ($2710, vs $3408, respectively), and higher median public hospital funding ($31, 052 vs $23, 017, respectively). CONCLUSIONS: Children of most disadvantage are more likely to access public hospital provided services, which are accessible free of charge to patients. These children are less likely to access general practitioner, specialist, pathology and diagnostic imaging services; all of which are critical to the
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- 2022
35. Connecting Healthcare with Income Maximisation Services: A Systematic Review on the Health, Wellbeing and Financial Impacts for Families with Young Children
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Burley, J, Samir, N, Price, A, Parker, A, Zhu, A, Eapen, V, Contreras-Suarez, D, Schreurs, N, Lawson, K, Lingam, R, Grace, R, Raman, S, Kemp, L, Bishop, R, Goldfeld, S, Woolfenden, S, Burley, J, Samir, N, Price, A, Parker, A, Zhu, A, Eapen, V, Contreras-Suarez, D, Schreurs, N, Lawson, K, Lingam, R, Grace, R, Raman, S, Kemp, L, Bishop, R, Goldfeld, S, and Woolfenden, S
- Abstract
Financial counselling and income-maximisation services have the potential to reduce financial hardship and its associated burdens on health and wellbeing in High Income Countries. However, referrals to financial counselling services are not systematically integrated into existing health service platforms, thus limiting our ability to identify and link families who might be experiencing financial hardship. Review evidence on this is scarce. The purpose of this study is to review "healthcare-income maximisation" models of care in high-income countries for families of children aged between 0 and 5 years experiencing financial difficulties, and their impacts on family finances and the health and wellbeing of parent(s)/caregiver(s) or children. A systematic review of the MEDLINE, EMBase, PsycInfo, CINAHL, ProQuest, Family & Society Studies Worldwide, Cochrane Library, and Informit Online databases was conducted according to the Preferred Reporting Items for Systemic Reviews and Meta-Analyses (PRISMA) statement. A total of six studies (five unique samples) met inclusion criteria, which reported a total of 11,603 families exposed to a healthcare-income maximisation model. An average annual gain per person of £1661 and £1919 was reported in two studies reporting one Scottish before-after study, whereby health visitors/midwives referred 4805 clients to money advice services. In another UK before-after study, financial counsellors were attached to urban primary healthcare centres and reported an average annual gain per person of £1058. The randomized controlled trial included in the review reported no evidence of impacts on financial or non-financial outcomes, or maternal health outcomes, but did observe small to moderate effects on child health and well-being. Small to moderate benefits were seen in areas relating to child health, preschool education, parenting, child abuse, and early behavioral adjustment. There was a high level of bias in most studies, and insufficient evi
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- 2022
36. Strengthening Care for Children (SC4C): protocol for a stepped wedge cluster randomised controlled trial of an integrated general practitioner-paediatrician model of primary care
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Khano, S, Sanci, L, Woolfenden, S, Zurynski, Y, Dalziel, K, Liaw, S-T, Boyle, D, Freed, GL, Moore, C, Hodgins, M, Le, J, Morris, TM, Germano, S, Wheeler, K, Lingam, R, Hiscock, H, Khano, S, Sanci, L, Woolfenden, S, Zurynski, Y, Dalziel, K, Liaw, S-T, Boyle, D, Freed, GL, Moore, C, Hodgins, M, Le, J, Morris, TM, Germano, S, Wheeler, K, Lingam, R, and Hiscock, H
- Abstract
INTRODUCTION: Australia's current healthcare system for children is neither sustainable nor equitable. As children (0-4 years) comprise the largest proportion of all primary care-type emergency department presentations, general practitioners (GPs) report feeling undervalued as an integral member of a child's care, and lacking in opportunities for support and training in paediatric conditions. This Strengthening Care for Children (SC4C) randomised trial aims to evaluate a novel, integrated GP-paediatrician model of care, that, if effective, will improve GP quality of care, reduce burden to hospital services and ensure children receive the right care, at the right time, closer to home. METHODS AND ANALYSIS: SC4C is a stepped wedge cluster randomised controlled trial (RCT) of 22 general practice clinics in Victoria and New South Wales, Australia. General practice clinics will provide control period data before being exposed to the 12-month intervention which will be rolled out sequentially each month (one clinic per state) until all 22 clinics receive the intervention. The intervention comprises weekly GP-paediatrician co-consultation sessions; monthly case discussions; and phone and email paediatrician support, focusing on common paediatric conditions. The primary outcome of the trial is to assess the impact of the intervention as measured by the proportion of children's (0-<18 years) GP appointments that result in a hospital referral, compared with the control period. Secondary outcomes include GP quality of care; GP experience and confidence in providing paediatric care; family trust in and preference for GP care; and the sustainability of the intervention. An implementation evaluation will assess the model to inform acceptability, adaptability, scalability and sustainability, while a health economic evaluation will measure the cost-effectiveness of the intervention. ETHICS AND DISSEMINATION: Human research ethics committee (HREC) approval was granted by The Royal C
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- 2022
37. Protocol for the implementation evaluation of an integrated paediatric and primary care model: Strengthening Care for Children (SC4C)
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Hodgins, M, Zurynski, Y, Burley, J, Pelly, R, Hibbert, PD, Woolfenden, S, Le, J, Germano, S, Khano, S, Morris, TM, Wheeler, K, Hiscock, H, Lingam, R, Hodgins, M, Zurynski, Y, Burley, J, Pelly, R, Hibbert, PD, Woolfenden, S, Le, J, Germano, S, Khano, S, Morris, TM, Wheeler, K, Hiscock, H, and Lingam, R
- Abstract
INTRODUCTION: Implementation evaluations provide insight into how interventions are delivered across varying contexts and why interventions work in some contexts and not in others. This manuscript outlines a detailed protocol of an implementation evaluation embedded in a stepped-wedge cluster randomised controlled trial of a model of care, Strengthening Care for Children (SC4C), that integrates paediatric care in general practice. The purpose of this manuscript is to describe the pragmatic methods that will be used to capture implementation evaluation process and outcome data within this trial. METHODS AND ANALYSIS: Our implementation evaluation will use a mixed methods design, with data collected in the intervention arm of the SC4C trial guided by a logic model developed using the Consolidated Framework for Implementation Research (CFIR) and Proctor and colleague's taxonomy of implementation outcomes. Data collection will be via questionnaires and semistructured interviews with general practitioners, paediatricians, general practice administrative staff and children and families. Each of the 21 general practices recruited into the study will be described in terms of staffing, patient throughput and location, in addition to the nuanced inner and outer contexts, use of the intervention and its acceptability. We will quantify implementation effectiveness in each general practice clinic using the CFIR validated scoring system. Importantly, we have embedded data collection post intervention to enable assessment of the sustainable adoption of the intervention. An inductive approach to the analysis of qualitative data will identify additional emerging themes that may not be covered by the formal frameworks underpinning our analysis. ETHICS AND DISSEMINATION: Ethical approval was granted by the Royal Children's Hospital Ethics Committee in August 2020 (HREC: 65955). Results will be submitted for publication in peer-reviewed journals and presented at relevant conferences. T
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- 2022
38. Spreading and Recovery of LNAPLs in Groundwater
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Corapcioglu, M. Yavuz, Tuncay, Kagan, Lingam, R., Ahmed, A., Ceylan, B. K., Kambham, K. K. R., and Aral, Mustafa M., editor
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- 1996
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39. Statistically tuned Gaussian background subtraction technique for UAV videos
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LINGAM, R ATHI and KUMAR, K SENTHIL
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- 2014
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40. The role of diffusion-weighted magnetic resonance imaging in assessing residual/recurrent cholesteatoma after canal wall down mastoidectomy
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Nash, R., Kalan, A., Lingam, R. K., and Singh, A.
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- 2016
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41. Multiphase Contaminants in Natural Permeable Media: Various Modeling Approaches
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Corapcioglu, M. Yavuz, Lingam, R., Kambham, K. K. R., Panday, Sorab, Petruzzelli, Domenico, editor, and Helfferich, Friedrich G., editor
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- 1993
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42. Inequality in early childhood chronic health conditions requiring hospitalisation: A data linkage study of health service utilisation and costs
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Callander, EJ, Bull, C, Lain, S, Wakefield, CE, Lingam, R, Marshall, GM, Wake, M, and Nassar, N
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Cohort Studies ,Hospitalization ,National Health Programs ,Epidemiology ,Child, Preschool ,Australia ,Infant, Newborn ,Humans ,Information Storage and Retrieval ,1114 Paediatrics and Reproductive Medicine, 1117 Public Health and Health Services ,Health Services ,Child ,Aged - Abstract
BACKGROUND: The cost of socioeconomic inequality in health service use among Australian children with chronic health conditions is poorly understood. OBJECTIVES: To quantify the cost of socioeconomic inequality in health service use among Australian children with chronic health conditions. METHODS: Cohort study using a whole-of-population linked administrative data for all births in Queensland, Australia, between July 2015 and July 2018. Socioeconomic status was defined by an areas-based measure, grouping children into quintiles from most disadvantaged (Q1) to least disadvantaged (Q5) based on their postcode at birth. Study outcomes included health service utilisation (inpatient, emergency department, outpatient, general practitioner, specialist, pathology and diagnostic imaging services) and healthcare costs. RESULTS: Of the 238,600 children included in the analysis, 10.4% had at least one chronic health condition. Children with chronic health conditions in Q1 had higher rates of inpatient (6.6, 95% confidence interval [CI] 6.4, 6.7), emergency department (7.2, 95% CI 7.0, 7.5) and outpatient (20.3, 95% CI 19.4, 21.3) service use compared to children with chronic health conditions in Q5. They also had lower rates of general practitioner (37.5, 95% CI 36.7, 38.4), specialist (8.9, 95% CI 8.5, 9.3), pathology (10.7, 95% CI 10.2, 11.3), and diagnostic imaging (4.3, 95% CI 4.2,4.5) service use. Children with any chronic health condition in Q1 incurred lower median out-of-pocket fees than children in Q5 ($0 vs $741, respectively), lower median Medicare funding ($2710, vs $3408, respectively), and higher median public hospital funding ($31, 052 vs $23, 017, respectively). CONCLUSIONS: Children of most disadvantage are more likely to access public hospital provided services, which are accessible free of charge to patients. These children are less likely to access general practitioner, specialist, pathology and diagnostic imaging services; all of which are critical to the ongoing management of chronic health conditions, but often attract an out-of-pocket fee.
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- 2021
43. Advances in imaging of obstructed salivary glands can improve diagnostic outcomes
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Sobrino-Guijarro, B., Cascarini, L., and Lingam, R. K.
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- 2013
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44. The importance of identity and empowerment to teenagers with developmental co-ordination disorder
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Lingam, R. P., Novak, C., Emond, A., and Coad, J. E.
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- 2014
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45. G132 Which cut off should we choose? Is severity of motor coordination difficulties related to co-morbidity in children at risk for DCD?
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Lingam, R, Schoemaker, M, Jongmans, M, van Heuvelena, M, and Emond, A
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- 2014
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46. “Watch Me Grow- Electronic (WMG-E)” surveillance approach to identify and address child development, parental mental health, and psychosocial needs: study protocol
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Eapen, V ; https://orcid.org/0000-0001-6296-8306, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Schmied, V, Jalaludin, B ; https://orcid.org/0000-0001-7664-9621, Lawson, K ; https://orcid.org/0000-0002-9959-2442, Liaw, ST, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Page, A, Cibralic, S ; https://orcid.org/0000-0003-1888-2956, Winata, T ; https://orcid.org/0000-0002-2522-2916, Mendoza Diaz, A ; https://orcid.org/0000-0003-1646-7601, Lam-Cassettari, C ; https://orcid.org/0000-0001-6167-551X, Burley, J ; https://orcid.org/0000-0001-6359-8060, Boydell, K ; https://orcid.org/0000-0002-1464-8532, Lin, P, Masi, A ; https://orcid.org/0000-0002-3135-6961, Katz, I ; https://orcid.org/0000-0001-9002-0205, Dadich, A, Preddy, J, Bruce, J, Raman, S ; https://orcid.org/0000-0002-4546-3231, Kohlhoff, J ; https://orcid.org/0000-0001-6202-6685, Descallar, J ; https://orcid.org/0000-0002-6919-4865, Karlov, L, Kaplun, C, Arora, A, Di Mento, B, Smead, M, Doyle, K, Grace, R, McClean, T, Blight, V, Wood, A, Raine, KH, Lin, Daniel ; https://orcid.org/0000-0002-9739-7184, Lin, Peter ; https://orcid.org/0000-0003-3636-2903, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Schmied, V, Jalaludin, B ; https://orcid.org/0000-0001-7664-9621, Lawson, K ; https://orcid.org/0000-0002-9959-2442, Liaw, ST, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Page, A, Cibralic, S ; https://orcid.org/0000-0003-1888-2956, Winata, T ; https://orcid.org/0000-0002-2522-2916, Mendoza Diaz, A ; https://orcid.org/0000-0003-1646-7601, Lam-Cassettari, C ; https://orcid.org/0000-0001-6167-551X, Burley, J ; https://orcid.org/0000-0001-6359-8060, Boydell, K ; https://orcid.org/0000-0002-1464-8532, Lin, P, Masi, A ; https://orcid.org/0000-0002-3135-6961, Katz, I ; https://orcid.org/0000-0001-9002-0205, Dadich, A, Preddy, J, Bruce, J, Raman, S ; https://orcid.org/0000-0002-4546-3231, Kohlhoff, J ; https://orcid.org/0000-0001-6202-6685, Descallar, J ; https://orcid.org/0000-0002-6919-4865, Karlov, L, Kaplun, C, Arora, A, Di Mento, B, Smead, M, Doyle, K, Grace, R, McClean, T, Blight, V, Wood, A, Raine, KH, Lin, Daniel ; https://orcid.org/0000-0002-9739-7184, and Lin, Peter ; https://orcid.org/0000-0003-3636-2903
- Abstract
Background: The COVID-19 pandemic and the associated economic recession has increased parental psychosocial stress and mental health challenges. This has adversely impacted child development and wellbeing, particularly for children from priority populations (culturally and linguistically diverse (CALD) and rural/regional communities) who are at an already increased risk of health inequality. The increased mental health and psychosocial needs were compounded by the closure of in-person preventive and health promotion programs resulting in health organisations embracing technology and online services. Watch Me Grow- Electronic (WMG-E) – developmental surveillance platform- exemplifies one such service. WMG-E was developed to monitor child development and guide parents towards more detailed assessments when risk is identified. This Randomised Controlled Trial (RCT) aims to expand WMG-E as a digital navigation tool by also incorporating parents’ mental health and psychosocial needs. Children and families needing additional assessments and supports will be electronically directed to relevant resources in the ‘care-as-usual’ group. In contrast, the intervention group will receive continuity of care, with additional in-person assessment and ‘warm hand over’ by a ‘service navigator’ to ensure their needs are met. Methods: Using an RCT we will determine: (1) parental engagement with developmental surveillance; (2) access to services for those with mental health and social care needs; and (3) uptake of service recommendations. Three hundred parents/carers of children aged 6 months to 3 years (recruited from a culturally diverse, or rural/regional site) will be randomly allocated to the ‘care-as-usual’ or ‘intervention’ group. A mixed methods implementation evaluation will be completed, with semi-structured interviews to ascertain the acceptability, feasibility and impact of the WMG-E platform and service navigator. Conclusions: Using WMG-E is expected to: normalise and de-sti
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- 2021
47. Speaking softly and listening hard: The process of involving young voices from a culturally and linguistically diverse school in child health research
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Samir, N, Diaz, AM, Hodgins, M ; https://orcid.org/0000-0001-9177-3428, Matic, S, Bawden, S, Khoury, J, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Mendoza Diaz, Antonio ; https://orcid.org/0000-0003-1646-7601, Samir, N, Diaz, AM, Hodgins, M ; https://orcid.org/0000-0001-9177-3428, Matic, S, Bawden, S, Khoury, J, Eapen, V ; https://orcid.org/0000-0001-6296-8306, Lingam, R ; https://orcid.org/0000-0002-0161-793X, and Mendoza Diaz, Antonio ; https://orcid.org/0000-0003-1646-7601
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The involvement of young people in the planning of research continues to be rare, particu-larly for young people from culturally and linguistically diverse communities. This paper describes our experience in establishing a Youth Research Advisory Group (YRAG) in South West Sydney (SWS), including barriers and successful strategies. One hundred and fifteen students between school Years 7 and 12 (ages 11–18) took part in at least one of five sessions between 2019 and 2021. In total, we carried out 26 YRAG sessions, with between five and 30 students in each. Sessions focused on mapping the health priorities of the participants and co-developing research project proposals related to their health priorities. Our work with students revealed that their main areas of concern were mental health and stress. This led to material changes in our research strategy, to include “Mental Health” as a new research stream and co-develop new mental health-related projects with the students. Important strategies that enabled our research included maintaining flexibility to work seamlessly with organisational and individual preferences, and ensuring our processes were directed by the schools and—most importantly—the students themselves. Strategies such as maintaining an informal context, responding rapidly to student preference, and regularly renegotiating access enabled us to engage with the students to deepen our understanding of their experiences.
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- 2021
48. Community-based interventions for childhood asthma using comprehensive approaches: a systematic review and meta-analysis
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Chan, M, Gray, M, Burns, C, Owens, L ; https://orcid.org/0000-0001-9023-1467, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Jaffe, A ; https://orcid.org/0000-0002-1963-5415, Homaira, N ; https://orcid.org/0000-0003-3341-7964, Chan, M, Gray, M, Burns, C, Owens, L ; https://orcid.org/0000-0001-9023-1467, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Jaffe, A ; https://orcid.org/0000-0002-1963-5415, and Homaira, N ; https://orcid.org/0000-0003-3341-7964
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Objective: We conducted a systematic review and meta-analysis to determine the effectiveness of comprehensive community-based interventions with ≥ 2 components in improving asthma outcomes in children. Methods: A systematic search of Medline, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Excerpta Medica Database (EMBASE), Cochrane Library and hand search of reference collections were conducted to identify any research articles published in English between 2000 and 2019. All studies reporting community-based asthma interventions with ≥ 2 components (e.g., asthma self-management education, home environmental assessment or care coordination etc.) for children aged ≤ 18 years were included. Meta-analyses were performed using random-effects model to estimate pooled odds ratio (OR) with 95% confidence intervals (CIs). Results: Of the 2352 studies identified, 21 studies were included in the final analysis: 19 pre-post interventions, one randomised controlled trial (RCT) and one retrospective study. Comprehensive asthma programs with multicomponent interventions were associated with significant reduction in asthma-related Emergency Department (ED) visits (OR = 0.26; 95% CI 0.20–0.35), hospitalizations (OR = 0.24; 95% CI 0.15–0.38), number of days (mean difference = − 2.58; 95% CI − 3.00 to − 2.17) and nights with asthma symptoms (mean difference = − 2.14; 95% CI − 2.94 to − 1.34), use of short-acting asthma medications/bronchodilators (BD) (OR = 0.28; 95% CI 0.16–0.51), and increase use of asthma action plan (AAP) (OR = 8.87; 95% CI 3.85–20.45). Conclusion: Community-based asthma care using more comprehensive approaches may improve childhood asthma management and reduce asthma related health care utilization.
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- 2021
49. Study protocol for the Healthier Wealthier Families (HWF) pilot randomised controlled trial: Testing the feasibility of delivering financial counselling to families with young children who are identified as experiencing financial hardship by community-based nurses
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Price, AMH, Zhu, A, Nguyen, HNJ, Contreras-Suárez, D, Schreurs, N, Burley, J ; https://orcid.org/0000-0001-6359-8060, Lawson, KD ; https://orcid.org/0000-0002-9959-2442, Kelaher, M, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Grace, R, Raman, S ; https://orcid.org/0000-0002-4546-3231, Kemp, L, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, Goldfeld, S, Price, AMH, Zhu, A, Nguyen, HNJ, Contreras-Suárez, D, Schreurs, N, Burley, J ; https://orcid.org/0000-0001-6359-8060, Lawson, KD ; https://orcid.org/0000-0002-9959-2442, Kelaher, M, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Grace, R, Raman, S ; https://orcid.org/0000-0002-4546-3231, Kemp, L, Woolfenden, S ; https://orcid.org/0000-0002-6954-5071, and Goldfeld, S
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Introduction Poverty and deprivation can harm children's future health, learning, economic productivity and societal participation. The Australian Healthier Wealthier Families project seeks to reduce the childhood inequities caused by poverty and deprivation by creating a systematic referral pathway between two free, community-based services: Universal, well-child nursing services, which provide health and development support to families with children from birth to school entry, and financial counselling. By adapting the successful Scottish 'Healthier Wealthier Children' model, the objectives of this Australian pilot are to test the (1) feasibility of systematising the referral pathway, and (2) short-term impacts on household finances, caregiver health, parenting efficacy and financial service use. Methods and analysis This pilot randomised controlled trial will run in three sites across two Australian states (Victoria and New South Wales), recruiting a total of 180 participants. Nurses identify eligible caregivers with a 6-item, study-designed screening survey for financial hardship. Caregivers who report one or more risk factors and consent are randomised. The intervention is financial counselling. The comparator is usual care plus information from a government money advice website. Feasibility will be evaluated using the number/proportion of caregivers who complete screening, consent and research measures, and access financial counselling. Though powered to assess feasibility, impacts will be measured 6 months post-enrolment with qualitative interviews and questionnaires about caregiver-reported income, loans and costs (adapted from national surveys, for example, the Household, Income and Labour Dynamics in Australia Survey); health (General Health Questionnaire 1, EuroQol five-dimensional questionnaire, Depression, Anxiety, Stress Scale short-form); efficacy (from the Longitudinal Study of Australian Children); and financial service use (study-designed) compared
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- 2021
50. Protocol for the process evaluation of a complex intervention delivered in schools to prevent adolescent depression: The Future Proofing Study
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Beames, JR ; https://orcid.org/0000-0003-3630-0980, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Boydell, K ; https://orcid.org/0000-0002-1464-8532, Calear, AL ; https://orcid.org/0000-0002-7028-725X, Torok, M ; https://orcid.org/0000-0003-3741-8075, Maston, K ; https://orcid.org/0000-0002-6912-8550, Zbukvic, I, Huckvale, K ; https://orcid.org/0000-0001-9088-6682, Batterham, PJ ; https://orcid.org/0000-0002-4547-6876, Christensen, H ; https://orcid.org/0000-0003-0435-2065, Werner-Seidler, A ; https://orcid.org/0000-0002-9046-6159, Beames, JR ; https://orcid.org/0000-0003-3630-0980, Lingam, R ; https://orcid.org/0000-0002-0161-793X, Boydell, K ; https://orcid.org/0000-0002-1464-8532, Calear, AL ; https://orcid.org/0000-0002-7028-725X, Torok, M ; https://orcid.org/0000-0003-3741-8075, Maston, K ; https://orcid.org/0000-0002-6912-8550, Zbukvic, I, Huckvale, K ; https://orcid.org/0000-0001-9088-6682, Batterham, PJ ; https://orcid.org/0000-0002-4547-6876, Christensen, H ; https://orcid.org/0000-0003-0435-2065, and Werner-Seidler, A ; https://orcid.org/0000-0002-9046-6159
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Introduction Process evaluations provide insight into how interventions are delivered across varying contexts and why interventions work in some contexts and not in others. This manuscript outlines the protocol for a process evaluation embedded in a cluster randomised trial of a digital depression prevention intervention delivered to secondary school students (the Future Proofing Study). The purpose is to describe the methods that will be used to capture process evaluation data within this trial. Methods and analysis Using a hybrid type 1 design, a mixed-methods approach will be used with data collected in the intervention arm of the Future Proofing Study. Data collection methods will include semistructured interviews with school staff and study facilitators, automatically collected intervention usage data and participant questionnaires (completed by school staff, school counsellors, study facilitators and students). Information will be collected about: (1) how the intervention was implemented in schools, including fidelity; (2) school contextual factors and their association with intervention reach, uptake and acceptability; (3) how school staff, study facilitators and students responded to delivering or completing the intervention. How these factors relate to trial effectiveness outcomes will also be assessed. Overall synthesis of the data will provide school cluster-level and individual-level process outcomes. Ethics and dissemination Ethics approval was obtained from the University of New South Wales (NSW) Human Research Ethics Committee (HC180836; 21st January 2019) and the NSW Government State Education Research Applications Process (SERAP 2019201; 19th August 2019). Results will be submitted for publication in peer-reviewed journals and discussed at conferences. Our process evaluation will contextualise the trial findings with respect to how the intervention may have worked in some schools but not in others. This evaluation will inform the development of a mo
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- 2021
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