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PURPOSE:To estimate the proportion of children with trachomatous inflammation-follicular (TF) and adults with trachomatous trichiasis (TT) in internally displaced persons (IDP) camps in the Darfur States of Sudan and to evaluate associated risk factors. METHODS:IDP camps were identified from government census data. We conducted a subanalysis of data collected in these camps during 2014-2015 as part of surveys covering 37 districts of the Darfur States within the Global Trachoma Mapping Project. A random-effects hierarchical model was used to evaluate factors associated with TF in children or TT in adults. RESULTS:Thirty-six IDP camps were represented in the survey data, in which 1926 children aged 1-9 y were examined, of whom 38 (8%) had TF. Poor sanitation, younger age and living in a household that purchased water from a vendor were associated with TF in children aged 1-9 y. Of 2139 individuals examined aged ≥15 y, 16 (0.7%) had TT. TT was strongly independently associated with being older and living alone. CONCLUSION:Trachoma is found at low levels in these camps, but still at levels where intervention is needed. Disease elimination in conflict-related settings presents a unique challenge for the trachoma community, and may require an innovative approach. Understanding how best to undertake trachoma elimination interventions in these areas should be prioritized.

Background: Discourse in adults with aphasia is increasingly the focus of assessment and therapy research. A broad range of measures is available to describe discourse, but very limited information is available on their psychometric properties. As a result, the quality of these measures is unknown, and there is very little evidence to motivate the choice of one measure over another. Aims: To explore the quality of a range of discourse measures, targeting sentence structure, coherence, story structure and cohesion. Quality was evaluated in terms of the psychometric properties of acceptability (data completeness and skewness), reliability (inter- and intra-rater), and validity (content, convergent, discriminant and known groups). Methods & Procedures: Participants with chronic mild-to-moderate aphasia were recruited from community groups. They produced a range of discourses which were grouped into Cinderella and everyday discourses. Discourses were then transcribed orthographically and analyzed using macro- and microlinguistic measures (Story Grammar, Topic Coherence, Local Coherence, Reference Chains and Predicate Argument Structure--PAS). Data were evaluated against standard predetermined criteria to ascertain the psychometric quality of the measures. Outcomes & Results: A total of 17 participants took part in the study. All measures had high levels of acceptability, inter- and intra-rater reliability, and had good content validity, as they could be related to a level of the theoretical model of discourse production. For convergent validity, as expected, 8/10 measures correlated with the Western Aphasia Battery--Revised (WAB-R) spontaneous speech scores, and 7/10 measures correlated with the Kissing and Dancing Test (KDT) scores (r = 0.3), giving an overall positive rating for construct validity. For discriminant validity, as predicted, all measures had low correlations with Raven's Coloured Progressive Matrices (RCPM) and WAB-R Auditory Verbal Comprehension scores (r < 0.3), giving an overall positive rating for construct validity. Finally, for known groups validity, all measures indicated a difference between speakers with mild and moderate aphasia except for the Local Coherence measures. Overall, Story Grammar, Topic Coherence, Reference Chains and PAS emerged as the strongest measures in the current study because they achieved the predetermined thresholds for quality in terms of each of the psychometric parameters profiled. Conclusions & Implications: The current study is the first to psychometrically profile measures of discourse in aphasia. It contributes to the field by identifying Story Grammar, Topic Coherence, Reference Chains and PAS as the most psychometrically robust discourse measures yet profiled with speakers with aphasia. Until further data are available indicating the strength of other discourse measures, caution should be applied when using them.

Background: Speech pathologists have a pivotal role in palliative care, assisting patients with swallowing and communication disorders, yet very little is known about the preparedness of speech pathologists to work in this field. Aims: To investigate the preparedness of speech pathologists for working in palliative care. The term 'palliative care' was viewed as an encompassing umbrella term incorporating the management/reduction of symptoms and improvement in a person's quality of life at any point of the disease progression. Methods & Procedures: Participants were Australian-trained speech pathologists who provided adult palliative care services. An online questionnaire was used to gather both quantitative and qualitative data from practising speech pathologists. Qualitative data were analysed and interpreted using conventional content analysis. Descriptive statistics were analysed via the Statistical Package for the Social Sciences (SPSS) for Windows Version 22. Non-parametric tests (chi-square and Mann--Whitney U-test) were used for further analysis. Outcomes & Results: The majority (70%) of participants indicated that their university training did not prepare them to practice in palliative care. Participants who received palliative care education at the tertiary level were significantly more prepared to work with palliative patients than those who had not; however, only a minority (27%) had received such training. Just over half (57%) reported having completed post-university professional development in palliative care. The speech pathologist's role in palliative care was also highlighted, with speech pathologists outlining their contribution to the assessment of patients' communication and swallowing abilities. In addition, recommendations for palliative care content to be incorporated into university curriculum were suggested. Conclusions & Implications: Speech pathologists can make important contributions to end-of-life care, but there is much scope for improving the availability and quality of university and post-university palliative care training opportunities so that people receiving palliative care are best supported.

Background: Information from speech and gesture is often integrated to comprehend a message. This integration process requires the appropriate allocation of cognitive resources to both the gesture and speech modalities. People with aphasia are likely to find integration of gesture and speech difficult. This is due to a reduction in cognitive resources, a difficulty with resource allocation or a combination of the two. Despite it being likely that people who have aphasia will have difficulty with integration, empirical evidence describing this difficulty is limited. Such a difficulty was found in a single case study by Cocks et al. in 2009, and is replicated here with a greater number of participants. Aims: To determine whether individuals with aphasia have difficulties understanding messages in which they have to integrate speech and gesture. Methods & Procedures: Thirty-one participants with aphasia (PWA) and 30 control participants watched videos of an actor communicating a message in three different conditions: verbal only, gesture only, and verbal and gesture message combined. The message related to an action in which the name of the action (e.g., 'eat') was provided verbally and the manner of the action (e.g., hands in a position as though eating a burger) was provided gesturally. Participants then selected a picture that 'best matched' the message conveyed from a choice of four pictures which represented a gesture match only (G match), a verbal match only (V match), an integrated verbal-gesture match (Target) and an unrelated foil (UR). To determine the gain that participants obtained from integrating gesture and speech, a measure of multimodal gain (MMG) was calculated. Outcomes & Results: The PWA were less able to integrate gesture and speech than the control participants and had significantly lower MMG scores. When the PWA had difficulty integrating, they more frequently selected the verbal match. Conclusions & Implications: The findings suggest that people with aphasia can have difficulty integrating speech and gesture in order to obtain meaning. Therefore, when encouraging communication partners to use gesture alongside language when communicating with people with aphasia, education regarding the types of gestures that would facilitate understanding is recommended.

Background: Discourse is fundamental to everyday communication, and is an increasing focus of clinical assessment, intervention and research. Aphasia can affect the information a speaker communicates in discourse. Little is known about the psychometrics of the tools for measuring information in discourse, which means it is unclear whether these measures are of sufficient quality to be used as clinical outcome measures or diagnostic tools. Aims: To profile the measures used to describe information in aphasic discourse, and to assess the quality of these measures against standard psychometric criteria. Methods & Procedures: A scoping review method was employed. Studies were identified using a systematic search of Scopus, Medline and Embase databases. Standard psychometric criteria were used to evaluate the measures' psychometric properties. Main contribution: The current review summarizes and collates the information measures used to describe aphasic discourse, and evaluates their quality in terms of the psychometric properties of acceptability, reliability and validity. Seventy-six studies described 58 discourse information measures, with a mean of 2.28 measures used per study (SD = 1.29, range = 1-7). Measures were classified as "functional" measures (n = 33), which focused on discourse macrostructure, and "functional and structural" measures (n = 25), which focused on micro-linguistic and macro-structural approaches to discourse. There were no reports of the acceptability of data generated by the measures (distribution of scores, missing data). Test-retest reliability was reported for just 8/58 measures with 3/8 > 0.80. Intra-rater reliability was reported for 9/58 measures and in all cases percentage agreement was reported rather than reliability. Per cent agreement was also frequently reported for inter-rater reliability, with only 4/76 studies reporting reliability statistics for 12/58 measures; this was generally high (> 0.80 for 11/12 measures). The majority of measures related clearly to the discourse production model indicating content validity. A total of 36/58 measures were used to make 41 comparisons between participants with aphasia (PWA) and neurologically healthy participants (NHP), with 31/41 comparisons showing a difference between the groups. Four comparisons were made between discourse genres, with two measures showing a difference between genres, and two measures showing no difference. Conclusions: There is currently insufficient information available to justify the use of discourse information measures as sole diagnostic or outcome measurement tools. Yet the majority of measures are rooted in relevant theory, and there is emerging evidence regarding their psychometric properties. There is significant scope for further psychometric strengthening of discourse information measurement tools.

Few assessment tools objectively measure chewing skills in the paediatric population. There is a need for assessment tools that use consistent foods so comparisons can be made between typically developing children and children with paediatric feeding disorders, and to measure the efficacy of treatment. The Test of Masticating and Swallowing Solids for adults (TOMASS) and children (TOMASS-C) are assessments that use a cracker as a consistent measure to assess chewing skills. Normative data exist for children over 4 years, however, no data are available for younger children. This study investigated age and gender-related differences in mastication skills in typically developing children aged 2–3 years when eating a cracker. Thirty participants aged 2;0–3;10 were assessed using an adapted version of the TOMASS-C. Participants were required to eat a single Arnott's Salada cracker, and the number of bites, masticatory cycles, swallows, and duration of time to finish the cracker were measured. Two-year-old children used more masticatory cycles and took longer to finish the cracker than 3-year-old children. There were no significant effects of age on the number of swallows and number of bites, and no significant differences between boys and girls. This study provides preliminary normative data for chewing skills in children aged 2 and 3 years and confirms that the TOMASS-C is sensitive to developmental changes in mastication within this younger age range. These results expand our understanding of oral motor and chewing development in children. [ABSTRACT FROM AUTHOR]

Background: Social perception is an important skill. One assessment that is commonly used to assess social perception abilities is The Awareness of Social Inference Test (TASIT). The only normative data available for this test are for Australian younger adults. Despite no normative data being available for British adults, the test is widely used in the UK with older and younger adults. There is a growing body of research that suggests that older adults have difficulty with skills associated with social perception. There is therefore a need to determine whether British adults, and more specifically British older adults, perform similarly to the Australian normative TASIT scores available in the manual. Aims: To explore the differences between older and younger British adults' performance on TASIT, and to determine whether younger and older British adults perform similarly to the data from Australian adults in TASIT manual. Methods & Procedures: TASIT was administered to a total of 42 native British English speaking participants. The participants were split into two age groups 18-45 and 60-90 years. Comparisons were made between the two groups and the Australian data in TASIT manual. Outcomes & Results: The younger British and Australian adults obtained similar scores on all parts of TASIT. The older British adults though, obtained significantly lower scores than the Australian younger adults on all parts of TASIT and when education was controlled for they obtained significantly lower scores than the British younger adults. Conclusions & Implications: The findings are discussed in the light of previous research that has found that older adults are worse than younger adults at social inferences. The findings of the current study suggest that caution should be used when using TASIT with older British adults to assess social perception abilities.

Purpose: In this study, the authors investigated whether gesture, naming, and strategic treatment improved the communication skills of 14 people with severe aphasia. Method: All participants received 15 hr of gesture and naming treatment (reported in a companion article [Marshall et al., 2012]). Half the group received a further 15 hr of strategic therapy, whereas the remaining 7 participants received no further input. The effects of therapy on communication were assessed with 2 novel measures. These measures required each participant to convey simple messages and narratives to his or her communication partner. In both assessments, a subset of the stimuli featured items that had been targets in gesture or naming treatment. Results: Performance on the communication measures was stable over 2 baseline assessments but improved after gesture and naming treatment. Those participants who received additional strategic therapy made further gains on the message but not on the narrative task. Communication gains were not specific to the stimuli featuring trained items. Conclusions: This study suggests that gesture and naming treatments can benefit interactive communication. The additional benefits of strategic therapy were less clear-cut but did have an impact on the transmission of simple messages. Gains seem to reflect the development of general communication skills rather than the use of trained gestures and/or words.

Background: Spatial communication consists of both verbal spatial language and gesture. There has been minimal research investigating the use of spatial communication, and even less focussing on people with aphasia. Aims: The aims of this exploratory study were to describe the frequency and variability of spatial language and gesture use by three participants with aphasia in comparison to nine control participants. This included: (1) frequency of gestures; (2) types of gesture; (3) number of spatial descriptions described by gestures but no language; and (4) frequency and variety of locative prepositional, verb, and noun phrases. Methods & Procedures: Each participant was videoed undertaking 11 spatial communication tasks: four description tasks, and seven tasks involving directing the researcher in the placement of objects or pictures. Gestures and language produced were transcribed and analysed. Outcomes & Results: Participants with aphasia used significantly more gesture. Participants with aphasia also used more gesture without spoken phrases when spatial vocabulary was unavailable. Finally, there were differences between the participants with regards to the types of gesture that they used when they were unable to access language. Conclusion & Implications: The results suggest that the analysis of gesture produced by people with aphasia may provide insight into their underlying language impairment. As this was an exploratory study, with just three participants with aphasia, further research is needed. (Contains 3 tables, 6 figures, and 1 note.)

Eating and drinking outside the home is important for participation and social inclusion for people with intellectual disability and dysphagia (swallowing difficulties) but is likely to come with additional challenges. This qualitative research aimed to identify the challenges and strategies used by people with intellectual disability and dysphagia and their carers when eating outside the home. This study used a qualitative research design and reflexive researcher stance following an interpretive phenomenological methodology to understand the nature of the phenomenon "supporting people to eat and drink outside the home". Participants (n = 20) including those with intellectual disability and dysphagia (ages 20–30 years), their support staff and families were interviewed about eating and drinking outside the home. Semi-structured interviews were used. Interviews were analysed thematically. Three overarching themes were extracted using thematic analysis. These were being fully prepared; being a confident and respectful advocate; and being open to the varied responses of other people. The findings of this study suggest that there are unique challenges for people with intellectual disability and dysphagia and their carers when eating outside the home. There was a need to be practically, professionally, and personally prepared for eating outside the home. There is a need, therefore, to specifically address the challenges of eating outside the home and sharing the strategies used by others to overcome these challenges. [ABSTRACT FROM AUTHOR]

Purpose: In this study, the authors (a) investigated whether a group of people with severe aphasia could learn a vocabulary of pantomime gestures through therapy and (b) compared their learning of gestures with their learning of words. The authors also examined whether gesture therapy cued word production and whether naming therapy cued gestures. Method: Fourteen people with severe aphasia received 15 hr of gesture and naming treatments. Evaluations comprised repeated measures of gesture and word production, comparing treated and untreated items. Results: Baseline measures were stable but improved significantly following therapy. Across the group, improvements in naming were greater than improvements in gesture. This trend was evident in most individuals' results, although 3 participants made better progress in gesture. Gains were item specific, and there was no evidence of cross-modality cueing. Items that received gesture therapy did not improve in naming, and items that received naming therapy did not improve in gesture. Conclusions: Results show that people with severe aphasia can respond to gesture and naming therapies. Given the unequal gains, naming may be a more productive therapy target than gesture for many (although not all) individuals with severe aphasia. The communicative benefits of therapy were not examined but are addressed in a follow-up article.

Background: In order to comprehend fully a speaker's intention in everyday communication, information is integrated from multiple sources, including gesture and speech. There are no published studies that have explored the impact of aphasia on iconic co-speech gesture and speech integration. Aims: To explore the impact of aphasia on co-speech gesture and speech integration in one participant with aphasia and 20 age-matched control participants. Methods & Procedures: The participant with aphasia and 20 control participants watched video vignettes of people producing 21 verb phrases in three different conditions, verbal only (V), gesture only (G), and verbal gesture combined (VG). Participants were required to select a corresponding picture from one of four alternatives: integration target, a verbal-only match, a gesture-only match, and an unrelated foil. The probability of choosing the integration target in the VG that goes beyond what is expected from the probabilities of choosing the integration target in V and G was referred to as multi-modal gain (MMG). Outcomes & Results: The participant with aphasia obtained a significantly lower multi-modal gain score than the control participants (p less than 0.05). Error analysis indicated that in speech and gesture integration tasks, the participant with aphasia relied on gesture in order to decode the message, whereas the control participants relied on speech in order to decode the message. Further analysis of the speech-only and gesture-only tasks indicated that the participant with aphasia had intact gesture comprehension but impaired spoken word comprehension. Conclusions & Implications: The results confirm findings by Records (1994) that reported that impaired verbal comprehension leads to a greater reliance on gesture to decode messages. Moreover, multi-modal integration of information from speech and iconic gesture can be impaired in aphasia. The findings highlight the need for further exploration of the impact of aphasia on gesture and speech integration. (Contains 4 figures and 2 notes.)

Purpose: This is a scoping review of the methods used in published research to assess conversations and the interventions used to treat conversations between people with Parkinson's disease and their partners. Communication partners were defined as significant others or next-of-kin. The aims were to describe the assessment methods and interventions used, and to identify gaps in the literature. Method: Four online databases were used to identify peer reviewed journal articles in English, which assess and/or treat conversations in this population. The titles and abstracts of the obtained articles were screened and irrelevant articles were excluded. The full texts of the remaining articles were read to determine which studies met the inclusion/exclusion criteria of this review. The methods used, conversational aspects assessed, the treatments conducted and outcome measures used, and the speech and language domains targeted were charted in order to examine the extent of the evidence to inform future research directions. Result: Eight studies met inclusion criteria. "Conversation analysis" was the most widely used method to assess conversations. These studies assessed conversational aspects relating to the domains of pragmatics, fluency, prosody and semantics. They highlighted the role of communication partners to support conversational interactions by using repair strategies during a communication breakdown. Only one study treated conversations by implementing communication partner training. Conclusion: The findings of this review emphasise gaps in the literature. It highlights the need for future research implementing communication partner training. There is also a need to assess conversation skills of partners in order to determine which strategies would be most effective to support their interaction. It highlights the importance of incorporating a participation-based approach to assessment and intervention involving all communication partners. This may lead to enhanced support for people with Parkinson's disease and their families, thus improving their quality of life. [ABSTRACT FROM AUTHOR]

Purpose: In this study, the authors investigated whether gesture, naming, and strategic treatment improved the communication skills of 14 people with severe aphasia. Method: All participants received 15 hr of gesture and naming treatment (reported in a companion article [Marshall et al., 2012]). Half the group received a further 15 hr of strategic therapy, whereas the remaining 7 participants received no further input. The effects of therapy on communication were assessed with 2 novel measures. These measures required each participant to convey simple messages and narratives to his or her communication partner. In both assessments, a subset of the stimuli featured items that had been targets in gesture or naming treatment. Results: Performance on the communication measures was stable over 2 baseline assessments but improved after gesture and naming treatment. Those participants who received additional strategic therapy made further gains on the message but not on the narrative task. Communication gains were not specific to the stimuli featuring trained items. Conclusions: This study suggests that gesture and naming treatments can benefit interactive communication. The additional benefits of strategic therapy were less clear-cut but did have an impact on the transmission of simple messages. Gains seem to reflect the development of general communication skills rather than the use of trained gestures and/or words. Key Words: aphasia, therapy, gestural communication, In this study, the authors explored the impact of aphasia therapy on interactive communication. Two novel evaluation tasks were created; these tasks were sensitive to both verbal and nonverbal communication [...]

Purpose: In this study, the authors (a) investigated whether a group of people with severe aphasia could learn a vocabulary of pantomime gestures through therapy and (b) compared their learning of gestures with their learning of words. The authors also examined whether gesture therapy cued word production and whether naming therapy cued gestures. Method: Fourteen people with severe aphasia received 15 hr of gesture and naming treatments. Evaluations comprised repeated measures of gesture and word production, comparing treated and untreated items. Results: Baseline measures were stable but improved significantly following therapy. Across the group, improvements in naming were greater than improvements in gesture. This trend was evident in most individuals' results, although 3 participants made better progress in gesture. Gains were item specific, and there was no evidence of cross-modality cueing. Items that received gesture therapy did not improve in naming, and items that received naming therapy did not improve in gesture. Conclusions: Results show that people with severe aphasia can respond to gesture and naming therapies. Given the unequal gains, naming may be a more productive therapy target than gesture for many (although not all) individuals with severe aphasia. The communicative benefits of therapy were not examined but are addressed in a follow-up article. Key Words: aphasia, gesture, naming, therapy, When formal language is impaired by aphasia, gesture seems an obvious alternative. Yet, whereas some people turn to this medium spontaneously, others do not; thus, aphasia therapy often targets gesture [...]

Purpose: This study explored the predictors of the outcomes of turnover and occupation attrition intentions for speech-language pathologists. The researchers examined the mediating effects of job satisfaction and strain on the relationship between stress and the latter outcomes. Additionally, the researchers examined the importance of embeddedness in predicting turnover intentions after accounting for stress, strain and job satisfaction. Method: An online questionnaire was used to explore turnover and attrition intentions in 293 Australian speech–language pathologists. Result: Job satisfaction contributed to a significant indirect effect on the stress and turnover intention relationship, however strain did not. There was a significant direct effect between stress and turnover intention after accounting for covariates. Embeddedness and the perceived availability of alternative jobs were also found to be significant predictors of turnover intentions. The mediating model used to predict turnover intentions also predicted occupation attrition intentions. The effect of stress on occupation attrition intentions was indirect in nature, the direct effect negated by mediating variables. Qualitative data provided complementary evidence to the quantitative model. Conclusion: The findings indicate that the proposed parsimonious model adequately captures predictors of speech–language pathologists' turnover and occupation attrition intentions. Workplaces and the profession may wish to consider these retention factors. [ABSTRACT FROM AUTHOR]

Purpose: A variety of dysphagia management options are available for the treatment of dysphagia following a stroke, however, it is unknown which of these approaches are most commonly utilised by Australian speech-language pathologists (SLPs) and whether particular factors influence decision-making. Method: The aim of this study was to investigate, through an online survey, the treatment practices of SLPs in Australia for the treatment of dysphagia post-stroke and identify the factors influencing treatment decisions. Result: A total of 118 SLPs completed the online survey. Descriptive statistics identified large variability in the dysphagia treatments utilised, with all 24 therapies listed in the online survey reported as being routinely used. Compensatory therapies were ranked as being utilised more frequently than rehabilitative approaches, with six of the seven highly utilised therapies being compensatory in nature. A client’s cognitive capacity was the most prominent factor influencing SLPs’ treatment decisions. Conclusion: This study provides insight into the practices of SLPs in Australia for the treatment of dysphagia following stroke and discusses potential for shifts in practice. It highlights the complexity involved in the decision-making process and that clinicians consider evidence, as well as client, clinician and service factors, when selecting between the range of options available. [ABSTRACT FROM AUTHOR]