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BACKGROUND: Social desirability can negatively affect the validity of self-reported measures, including underreporting of stigmatized behaviors like alcohol consumption. The Marlowe-Crowne Social Desirability Scale (SDS) is widely implemented and comprised of Denial and Attribution Domains (i.e., tendencies to deny undesirable traits or attribute socially desirable traits to oneself, respectively). Yet, limited psychometric research has been conducted in sub-Saharan Africa, where the prevalence of unhealthy alcohol consumption is high as well as religiosity and hierarchical social norms. To address this gap, we (a) conducted an exploratory study assessing certain psychometric properties of the 28-item SDS (Runyankole-translated) among persons with HIV (PWH) in Uganda, and (b) examined the relationship between social desirability and self-reported alcohol use. METHODS: We pooled baseline data (N = 1153) from three studies of PWH engaged in alcohol use from 2017 to 2021. We assessed the translated scales construct validity (via confirmatory factor analysis), internal consistency, item performance, differential item functioning by gender, concurrent validity with the DUREL religiosity index domains, and the association between social desirability and self-reported alcohol use. RESULTS: Participants had a mean age of 40.42 years, 63% were men, and 91% had an undetectable HIV viral load. The 28-item SDS had satisfactory construct validity (Model fit indices: RMSEA = 0.07, CFI = 0.84, TLI = 0.82) and internal consistency (Denial Domain ΩTotal = 0.82, Attribution Domain ΩTotal = 0.69). We excluded Item 14 (I never hesitate to help someone in trouble) from the Attribution Domain, which mitigated differential measurement error by gender and slightly improved the construct validity (Model fit indices: RMSEA = 0.06, CFI = 0.86, TLI = 0.85) and reliability (Attribution Domain ΩTotal = 0.72) of the 27-item modified SDS. Using the 27-item SDS, we found that social desirability was weakly correlated with religiosity and inversely associated with self-reported alcohol use after adjusting for biomarker-measured alcohol use and other confounders (β = -0.05, 95% confidence interval: -0.09 to -0.01, p-value = 0.03). CONCLUSIONS: We detected and mitigated measurement error in the 28-item Runyankole-translated SDS, and found that the modified 27-item scale had satisfactory construct validity and internal consistency in our sample. Future studies should continue to evaluate the psychometric properties of the Runyankole-translated SDS, including retranslating Item 14 and reevaluating its performance.

Anhedonia is central to several psychological disorders and a frequent target of psychosocial and pharmacological treatments. We evaluated the psychometric properties of two widely used anhedonia measures derived from the Beck Depression Inventory: a 3-item (BDI-Anh3) and a 4-item version (BDI-Anh4). We evaluated these measures in a large undergraduate sample, a community sample, and a clinical sample. Both the BDI-Anh3 and the BDI-Anh4 showed adequate internal consistency, with BDI-Anh4 performing somewhat better, across the three samples. Both measures showed good convergent and discriminant validity, even after controlling for shared variance with other items on the BDI. These findings indicate that both measures have sufficient reliability and validity to support their use by researchers and clinicians.

AbstractPurposeMethodsResultsConclusions\nImplications for rehabilitationThe aim of this study was to assess the translation, validation, and reliability of the Albanian ODI (ODI-A) version 2.1b.Standardized guidelines for evaluation of psychometric properties were followed. Participants were recruited from a national center with orthopedic-traumatological specialty of an Albanian region. The construct validity, internal consistency, and the reliability of ODI-A measured by seven days test–retest method across two repeated measures were considered.In total, 200 patients completed the ODI-A 2.1b version: 43% had low back pain, 36% had rheumatoid arthritis as principal diagnosis and the other participants had trauma, luxation, discal hernia, and fractures as diagnosis accompanied by back pain. There were no missing items. The Kaiser–Meyer–Olkin was 0.613 and Bartlett’s test of sphericity was found to be significant (p < 0.001). ODI-A showed excellent test–retest reliability of each item (ICC = 0.707–0.959). Cronbach’s α for the first completion was 0.684, ICC for ODI-A was 0.629, the SEM was 1.701, and MDC95% was 4.71.ODI-A, adapted from a linguistic and cultural perspective, meets validity and reliability requirements necessary for its use in the Albanian population with back pain.The Oswestry Disability Index (ODI) was cross-culturally translated and adapted for the first time into Albanian language.This study demonstrated that Albanian ODI (ODI-A) version had construct validity properties, good internal consistency, and test–retest reliability.The ODI-A stability allows rehabilitation professionals to track changes over time and assess the effectiveness of interventions.The Oswestry Disability Index (ODI) was cross-culturally translated and adapted for the first time into Albanian language.This study demonstrated that Albanian ODI (ODI-A) version had construct validity properties, good internal consistency, and test–retest reliability.The ODI-A stability allows rehabilitation professionals to track changes over time and assess the effectiveness of interventions. [ABSTRACT FROM AUTHOR]

Food literacy is a growing area of interest given its potential to support healthy and sustainable diets. Most existing food literacy measures focus on nutrition and food skills but fail to address food systems and socio-environmental aspects of food literacy. Further, measures developed and tested in the Canadian context are lacking. The objective of this project was to develop and test the validity and reliability of a brief self-administered measure, in French and English, designed to assess multiple dimensions of food literacy among adults living in Canada. The 23-item Canadian Food Literacy Measure was developed through an iterative process that included assessment of face and content validity through expert review (n = 20) and cognitive interviews (n = 20) and construct validity and reliability, i.e., internal consistency through an online survey (n = 154). The results indicate that the measure is well understood by both English- and French-speaking adults. The measure's construct validity is demonstrated by the observed differences in total scores in hypothesized directions by gender (p = 0.003), age (p = 0.007), education level (p = 0.002), health literacy (p < 0.001) and smoking status (p = 0.001), and the significant positive correlation (r = 0.29; p = 0.002) between total scores and fruit and vegetable intake. The measure also has high internal consistency with a Cronbach's coefficient alpha of 0.80. This measure can be used in surveillance studies to provide insight into the food literacy of adults living in Canada and in epidemiologic research that aims to explore how food literacy is associated with a variety of health outcomes. [ABSTRACT FROM AUTHOR]

Objective: Cognitive flexibility, identified as a transdiagnostic process in psychopathology, lacks specific Spanish-validated assessment tools. This study aims to examine the psychometric properties of the Cognitive Flexibility Inventory in a Spanish sample (N = 300, mean age = 22.66, SD = 4.92), 76% women). Method: An exploratory structural equation model (ESEM) was used to test the inventory's latent structure. Reliability was calculated, as well as construct validity evidence with measures of emotion regulation, attributional style, and depression. Results: The original bifactorial model of the Cognitive Flexibility Inventory (Alternatives and Control scales) was replicated and obtained good fit indices. One item was excluded due to problematic factor loadings, yielding a final version with 19 items. Evidence of validity and reliability was obtained. Conclusions: The Spanish version of the Cognitive Flexibility Inventory showed satisfactory psychometric properties, making it a suitable measure for the assessment of cognitive flexibility in the Spanish population. [ABSTRACT FROM AUTHOR]

Background/Objectives: The Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire is a widely employed self-report tool for assessing upper extremity function. The aim of this study was to assess the psychometric properties of the Serbian version of the DASH by determining its criterion and construct validity, as well as internal consistency. Methods: This cross-sectional study was conducted among patients with hand and wrist disabilities at the Institute for Orthopedics "Banjica", Serbia. The psychometric properties of the Serbian version of the DASH were analyzed through an examination of its factorial structure and internal consistency. The DASH consists of 30 items, 24 of which assess function, 21 of which focus on physical function and three on social/role function. The remaining six items evaluate symptoms related to pain, tingling/numbness, weakness, and stiffness. Results: A total of 297 patients were included in the study. The mean age was 47.4 ± 16.8 years, with 50.5% males. Three models were assessed to determine the reliability and validity of the questionnaire across different domains. Model 1 examined a single-factor structure. In Model 2, the items were divided into two domains: Physical Function and Psychosocial/Symptoms. In Model 3, items were subdivided into three domains: Physical Function, Symptoms, and Psychosocial. All models demonstrated an excellent internal consistency with a Cronbach's alpha > 0.9 for most domains. The values for the fit indices Tucker–Lewis index (TLI) and Comparative-Fit Index (CFI) were above their cut-off criteria of 0.9, while the Root Mean Square Error of Approximation (RMSEA) and Standardized Root Mean Square Residual (SRMR) were below the suggested value of 0.06, indicating an excellent level of models fit. Standardized factor loadings were statistically significant (p < 0.05). Conclusions: The present study provided the evidence for the appropriate metric properties of the Serbian version of the DASH. Results support both the unidimensional and multidimensional structures of the DASH. [ABSTRACT FROM AUTHOR]

Background: The Head and Neck Patient Symptom Checklist (HNSC) is a validated 2-part instrument used to ask patients with head and neck cancer about the nutrition impact symptoms they experience (part 1) and how these interfere with their eating (part 2). Purpose: The purpose of this work was to translate and culturally adapt the HNSC into Swedish in accordance with the guidelines of the International Society for Health Economics and Outcomes Research (ISPOR). Methods: The ISPOR guidelines include 10 steps, and these were thoroughly followed. In step 7, 9 health care professionals from the field of head and neck cancer assessed the perceived relevance (content validity) of each item in the HNSC, as well as the full HNSC. A total of 522 participants with head and neck cancer were included and followed up on 7 occasions using the HNSC to assess internal consistency. Results: The HNSC was translated from English into Swedish, ensuring accuracy through forward and backward translation and harmonization in the research team. Content validity for each part of the HNSC was rated excellent (scale content validity index 0.96). Internal consistency demonstrated a good Cronbach's alpha score (>0.8) across the 7 follow-up time points (from baseline [before the start of treatment] and up to 24 months posttreatment). Conclusions: The HNSC has been successfully translated and culturally adapted into Swedish. The HNSC can be used in both clinical practice and research to screen for nutrition impact symptoms and symptoms that interfere with eating in patients with head and neck cancer. Trial registration: ClinicalTrials.gov NCT03343236 (date of registration: November 17, 2017) [ABSTRACT FROM AUTHOR]

Rapid adaptation to sudden changes in the environment is a hallmark of flexible human behaviour. Many computational, neuroimaging, and even clinical investigations studying this cognitive process have relied on a behavioural paradigm known as the predictive-inference task. However, the psychometric quality of this task has never been examined, leaving unanswered whether it is indeed suited to capture behavioural variation on a within- and between-subject level. Using a large-scale test–retest design (T1: N = 330; T2: N = 219), we assessed the internal (internal consistency) and temporal (test–retest reliability) stability of the task's most used measures. We show that the main measures capturing flexible belief and behavioural adaptation yield good internal consistency and overall satisfying test–retest reliability. However, some more complex markers of flexible behaviour show lower psychometric quality. Our findings have implications for the large corpus of previous studies using this task and provide clear guidance as to which measures should and should not be used in future studies. [ABSTRACT FROM AUTHOR]

Objective: Cognitive flexibility, identified as a transdiagnostic process in psychopathology, lacks specific Spanish-validated assessment tools. This study aims to examine the psychometric properties of the Cognitive Flexibility Inventory in a Spanish sample (N = 300, mean age = 22.66, SD = 4.92), 76% women). Method: An exploratory structural equation model (ESEM) was used to test the inventory’s latent structure. Reliability was calculated, as well as construct validity evidence with measures of emotion regulation, attributional style, and depression. Results: The original bifactorial model of the Cognitive Flexibility Inventory (Alternatives and Control scales) was replicated and obtained good fit indices. One item was excluded due to problematic factor loadings, yielding a final version with 19 items. Evidence of validity and reliability was obtained. Conclusions: The Spanish version of the Cognitive Flexibility Inventory showed satisfactory psychometric properties, making it a suitable measure for the assessment of cognitive flexibility in the Spanish population.

Xugang Tang,1 Qiang Wang,1 Shuang Li,1 Xiuchuan Li,1 Qian Xin,2 Yongjian Yang1 1Department of Cardiology, The General Hospital of Western Theater Command, Chengdu, Sichuan, People’s Republic of China; 2Department of Cardiology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, People’s Republic of ChinaCorrespondence: Yongjian Yang, Department of Cardiology, The General Hospital of Western Theater Command, Chengdu, Sichuan, People’s Republic of China, Tel/Fax +86 28 8657 1255, Email yyjcdzyy@sina.comPurpose: The Athens Insomnia Scale (AIS) is a widely used and authorized questionnaire for evaluating insomnia symptoms. However, its reliability and validity at high altitudes are uncertain. Therefore, this study aimed to confirm the validity and reliability of AIS during a 3658 m altitude exposure.Patients and Methods: A total of 387 young Chinese males were enlisted in the acute high-altitude exposure group. They flew for about two hours, climbing from 400 m to 3658 m. The high-altitude-acclimated group consisted of 86 young Chinese men who had lived at least six months at 3658 m altitude. The sleep quality of the acute high-altitude exposure group was evaluated using the AIS before the ascent and after exposure to 3658 m for 24 hours, and one week. The sleep quality of the high-altitude-acclimated group was also assessed. The AIS’s internal consistency, reliability, and validity were evaluated.Results: The respondents’ quality of sleep significantly decreased after being exposed to 3658 m as opposed to 400 m. Two factors comprised the AIS, according to an exploratory factor analysis: “sleep problem” (items 1– 5) and “daytime dysfunction” (items 6– 8). The Cronbach’s α internal consistency coefficients exceeded 0.8, and the corrected item-total correlations were all greater than 0.5 when the subjects were exposed to 3658 m. The model fit index was well within the criterion. The average variance extracted and composite reliability were all higher than 0.5 and 0.7, respectively. The interclass correlation coefficient was deemed “fair to good” at 0.482, which is greater than the 0.4 threshold. The AIS has satisfactory discriminant validity, as shown by the Fornell-Larcker criterion and cross-loading results. The daytime dysfunction R-square values (> 0.33) show that the frameworks have considerable predictive accuracy.Conclusion: The AIS exhibits strong consistency, reliability, and validity. The AIS’s features and simplicity make it an essential psychometric tool for high-altitude sleep research.Keywords: athens insomnia scale, high altitude, internal consistency, reliability, sleep, validity

Introduction: Obsessive-compulsive disorder (OCD) is characterized by underlying obsessions and yielding/nonyielding compulsions, which often leads to significant levels of distress for the individual. Recently, obsessive-compulsive symptoms have been grouped into various symptom dimensions. The Dimensional Yale-Brown Obsessive-Compulsive Scale (DY-BOCS) gives a comprehensive picture regarding symptom severity in each individual dimension of OCD, while also providing a global severity score. Aims and Objectives: The psychometric properties of the Bengali adaptation of DY-BOCS have been assessed in this study. Material and Methods: A cross-sectional study was performed on 80 individuals suffering from OCD as per the ICD-10 DCR criteria. The Bengali version of the DY-BOCS and other scales for OCD, anxiety, and depression were administered to all of them. Inter-rater reliability was assessed for 34 individuals, and agreement between self and clinician-rated version of DY-BOCS was studied for 60 individuals. Internal consistency for items in a particular dimension of DY-BOCS, convergent validity, and divergent validity were also assessed. Results: Internal consistency was found to be excellent (Cronbach’s α > 0.90 in all domains), and inter-rater reliability was found to be good to excellent for all the six dimensions of the DY-BOCS (intraclass correlation values >0.80 for aggressive and miscellaneous domains and >0.90 in all other domains). High correlation was found between self and clinician-rated versions of DY-BOCS for the age group 18–35 years, the highest correlations being found for the Contamination (r = 0.82) and Aggressive domains (r = 0.75), while it was found to decrease in the older age group. Convergent validity and divergent validity were found to be satisfactory. Conclusion: The psychometric attributes of the Bengali version of DY-BOCS appear to be satisfactory and thus can be reasonably administered to the population having Bengali as their mother tongue.

Background/Objectives: Misophonia, characterized by strong emotional reactions to specific sounds, poses significant challenges, particularly in academic settings. This study aimed to examine the psychometric properties of the Brazilian version of the MisoQuest in a sample of high school and university students. The primary objective was to assess its reliability and structural validity to enhance understanding of misophonia in young adults. Methods: A total of 549 students (Mean age = 23.2 years, SD = 9.3; 285 females, 260 males, 4 individuals who did not disclose their gender) participated. Both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were employed to evaluate the MisoQuest. Fit indices for unifactorial and trifactorial models were compared. Internal consistency was assessed using Cronbach's alpha. Results: The EFA suggested a dominant single-factor structure with high factor loadings (ranging from 0.60 to 0.79). However, the CFA revealed excellent fit for both unifactorial (CFI and TLI = 1.00, RMSEA close to zero) and trifactorial models (CFI and TLI = 1.00, RMSEA = 0.037). The MisoQuest demonstrated high internal consistency (Cronbach's alpha = 0.93). Additionally, 4.5% of participants were identified as positive for misophonia based on a predefined cutoff score of 61. Conclusions: The Brazilian version of the MisoQuest is a reliable and valid tool for assessing misophonia. These findings suggest that the instrument may capture multiple dimensions of the disorder. Given the observed prevalence of misophonia and its impact on students, early identification and tailored interventions are crucial for providing adequate support. Further research is needed to refine the tool and expand its clinical utility. [ABSTRACT FROM AUTHOR]

By anchoring on the self-determination theory in an Ethiopian context, this study tried to establish the basic need satisfaction sport scales (BNSSS) reliability and validity. Despite the scale's usefulness in measuring athletes' psychological need fulfillment during a sporting event, no study has proven the scale's validity in a setting of Ethiopian sports. To validate the BNSSS scale, confirmatory factor analysis was used in the study. The 20 items of the BNSSS questionnaire's English translation are divided into five categories: relatedness, competence, autonomy-perceived locus of internal causality, autonomy-choice, and volition. Senior language experts translated the BNSSS questionnaire into Amharic. The Amharic version of the instrument was used to gather data from 321 athletes, 174 men, and 147 women, with a mean age of 23.34 22.59 and a standard deviation of 5.08 and mean age 5.32; a standard deviation of 2.33 year of experience in their sports from four baseball games. With a Cronbach's alpha value ranging from 0.848 to 0.882 (IPLOC to Volition respectively) across the five subscales and, the results confirm the reliability of the BNSSS for evaluating satisfaction with basic needs and motivation among Ethiopian athletes." The result demonstrated an acceptable fit with the data (CFI, = 0.958, GFI, = 0.933, RMR, = 0.76, RMSEA, = 0.39) as well as internal consistency. All of the components' Cronbach's alpha values met expectations. The instrument's Amharic translation was thus valid and reliable for determining the extent to which Ethiopian athletes' basic needs were met. [ABSTRACT FROM AUTHOR]

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This dataset shows the original validation and standardization of the Questionnaire for the Self-Assessment of Service-Learning Experiences in Higher Education (QaSLu). The QaSLu is the first instrument to measure university service-learning (USL), validated following a strict qualitative and quantitative process by a sample of experts in USL and generating rating scales for different profiles of professors. The Delphi method was used for the qualitative validation by 16 academic experts, who evaluated the relevance and clarity of the items. After two consultation rounds, 45 items were qualitatively validated, generating the QaSLu-45. Then, 118 instructors from 43 universities took part as the sample in the quantitative validation procedure. Quantitative validation was carried out through goodness-of-fit measures using confirmatory factor analysis and the final configuration optimized using one-factor robust exploratory factor analysis, determining the most optimal version of the questionnaire under the law of parsimony, the QaSLu-27, with only 27 items and better psychometric properties. Finally, rating scales were calculated to compare different profiles of USL professors. These findings offer a valid, strong, and trustworthy instrument. The QaSLu-27 may be helpful for the design of USL experiences, in addition to facilitating the assessment of such programs to enhance teaching and learning processes. Dataset License: License under CC0 format. [ABSTRACT FROM AUTHOR]

Background: Access to valid and reliable instruments is essential in the field of implementation science, where the measurement of factors associated with healthcare professionals' uptake of EBP is central. The Norwegian version of the Evidence-based practice profile questionnaire (EBP2-N) measures EBP constructs, such as EBP knowledge, confidence, attitudes, and behavior. Despite its potential utility, the EBP2-N requires further validation before being used in a cross-sectional survey targeting different healthcare professionals in Norwegian primary healthcare. This study assessed the content validity, construct validity, and internal consistency of the EBP2-N among Norwegian primary healthcare professionals. Methods: To evaluate the content validity of the EBP2-N, we conducted qualitative individual interviews with eight healthcare professionals in primary healthcare from different disciplines. Qualitative data was analyzed using the "text summary" model, followed by panel group discussions, minor linguistic changes, and a pilot test of the revised version. To evaluate construct validity (structural validity) and internal consistency, we used data from a web-based cross-sectional survey among nurses, assistant nurses, physical therapists, occupational therapists, medical doctors, and other professionals (n = 313). Structural validity was tested using a confirmatory factor analysis (CFA) on the original five-factor structure, and Cronbach's alpha was calculated to assess internal consistency. Results: The qualitative interviews with primary healthcare professionals indicated that the content of the EBP2-N was perceived to reflect the constructs intended to be measured by the instrument. However, interviews revealed concerns regarding the formulation of some items, leading to minor linguistic revisions. In addition, several participants expressed that some of the most specific research terms in the terminology domain felt less relevant to them in clinical practice. CFA results exposed partial alignment with the original five-factor model, with the following model fit indices: CFI = 0.749, RMSEA = 0.074, and SRMR = 0.075. Cronbach's alphas ranged between 0.82 and 0.95 for all domains except for the Sympathy domain (0.69), indicating good internal consistency in four out of five domains. Conclusion: The EBP2-N is a suitable instrument for measuring Norwegian primary healthcare professionals' EBP knowledge, attitudes, confidence, and behavior. Although EBP2-N seems to be an adequate instrument in its current form, we recommend that future research focuses on further assessing the factor structure, evaluating the relevance of the items, and the number of items needed. Registration: Retrospectively registered (prior to data analysis) in OSF Preregistration. Registration DOI: https://doi.org/10.17605/OSF.IO/428RP. [ABSTRACT FROM AUTHOR]

Introduction: Obsessive-compulsive disorder (OCD) is characterized by underlying obsessions and yielding/nonyielding compulsions, which often leads to significant levels of distress for the individual. Recently, obsessive-compulsive symptoms have been grouped into various symptom dimensions. The Dimensional Yale-Brown Obsessive-Compulsive Scale (DY-BOCS) gives a comprehensive picture regarding symptom severity in each individual dimension of OCD, while also providing a global severity score. Aims and Objectives: The psychometric properties of the Bengali adaptation of DY-BOCS have been assessed in this study. Material and Methods: A cross-sectional study was performed on 80 individuals suffering from OCD as per the ICD-10 DCR criteria. The Bengali version of the DY-BOCS and other scales for OCD, anxiety, and depression were administered to all of them. Inter-rater reliability was assessed for 34 individuals, and agreement between self and clinician-rated version of DY-BOCS was studied for 60 individuals. Internal consistency for items in a particular dimension of DY-BOCS, convergent validity, and divergent validity were also assessed. Results: Internal consistency was found to be excellent (Cronbach's α > 0.90 in all domains), and inter-rater reliability was found to be good to excellent for all the six dimensions of the DY-BOCS (intraclass correlation values >0.80 for aggressive and miscellaneous domains and >0.90 in all other domains). High correlation was found between self and clinician-rated versions of DY-BOCS for the age group 18-35 years, the highest correlations being found for the Contamination (r = 0.82) and Aggressive domains (r = 0.75), while it was found to decrease in the older age group. Convergent validity and divergent validity were found to be satisfactory. Conclusion: The psychometric attributes of the Bengali version of DY-BOCS appear to be satisfactory and thus can be reasonably administered to the population having Bengali as their mother tongue. [ABSTRACT FROM AUTHOR]

The negative affective priming (NAP) task is a behavioral measure of inhibition of emotional stimuli. Previous studies using the NAP task have found that individuals with depression show reduced inhibition of negative stimuli, suggesting that inhibition biases may play a role in the etiology and maintenance of depression. However, the psychometric properties of the NAP task have not been evaluated or reported. In the present study, we report data on the association between NAP task performance and depression symptoms in three independent samples, and we evaluate the internal consistency and test–retest reliability of the NAP effect indices. The NAP effect for both negative and positive target words had poor internal consistency in all three samples, as well as poor 2-week (Study 2) and 6-month (Study 3) test–retest reliability. The internal consistency and test–retest reliability of response times (RT) for the individual trial types were moderate to high, as were the intercorrelations between trial types. This pattern of results indicates that overall RT is reliable but variance in RTs for the different trial types in the NAP task is indistinguishable from variance in overall RT. Depression symptom severity was not associated with the NAP effect for negative or positive target words in any of the samples, which could be due to the poor reliability of the NAP effect. Based on these findings, we do not recommend that researchers use the NAP task as a measure of individual differences in the inhibition of emotional stimuli. [ABSTRACT FROM AUTHOR]

Research suggests that psychological factors are related to persistence in science, especially for underrepresented students; however, most psychological instruments have been validated through studies conducted at predominately White institutions. In the current study, we report reliability estimates for measures of science identity, science motivation, and science self-efficacy with a sample of undergraduate college students from a Hispanic Serving Institution (N = 309). Internal consistency and test-retest reliability were estimated with Cronbach’s alpha and intra-class correlation coefficients, respectively. We report Cronbach's alpha values separately for male (N = 152), female (N = 152), Hispanic (N = 111), and White (N = 115) students. We also examined whether there were statistically significant differences in the Cronbach’s alpha values between these groups. The results demonstrated good to excellent reliability estimates for internal consistency (α ranged from .89 to .96) and test-retest reliability (ICC ranged from .76 to .80) for all groups. There were no significant differences in Cronbach’s alpha values between students identifying as male versus female or between Hispanic and White identifying students. We conclude by urging science education researchers to examine, report, and interpret reliability estimates for their measures for each dataset. [ABSTRACT FROM AUTHOR]

This article presents the results of translation and adaptation of the methodology for diagnosing the dominant mental state of L. V. Kulikov. The questionnaire for the diagnosis of the dominant mental state of L. V. Kulikov is currently one of the popular and widely used methods for assessing the characteristics of the psychological and socio-psychological levels of the dominant mental state. The main purpose of our work was to expand the toolkit of dominant mental state assessment in the Kazakh language. Within the framework of method adaptation, the internal consistency of scales and items of Cronbach's alpha method questionnaire was tested on different-aged respondents of the Republic of Kazakhstan. An analysis of the socio-demographic characteristics of the research group was conducted using the MannWhitney U test. At the same time, the study reveals the most typical content of personal uncertainty situations in the period of crisis, as well as typical mental states in the situation of uncertainty. Based on our results, we recommend L. V. Kulikov's method of diagnosing the dominant mental state to be used as a reliable method with a set of statements describing attributes that characterize the state, behavior, and attitude of respondents to various phenomena at the age of 14 to 67 years. [ABSTRACT FROM AUTHOR]

This study portrays the development and validation of the Social Skills Scale for Children (SSSC), which addresses a critical need in educational and psychological assessments. The initial scale comprised 41 items carefully vetted through expert reviews. It incorporated positive and negative statements to capture social skills such as establishing relationships, respecting others, and adhering to social norms. The scale underwent rigorous validation with a sample of 158 fifth-grade students from a primary school, employing a four-point Likert-type response format. Validity and reliability analyses revealed the scale's robust psychometric properties. The exploratory factor analysis led to the refinement of the scale by removing items with low cross-correlation coefficients, resulting in a more concise and focused measure of social skills. The confirmatory factor analysis further supported the scale's structure, indicating a good fit with the data. Notably, the scale showed high levels of internal consistency (Cronbach's alpha = .889), suggesting it reliably assesses the intended construct. The final scale's 20 items, obtained after a series of empirical analyses, encompass a broad spectrum of social interactions and behaviors critical for children's social development. With its strong psychometric properties, the SSSC is a valuable resource for researchers, educators, and practitioners aiming to enhance children's social skills education and intervention programs. [ABSTRACT FROM AUTHOR]

Purpose: This study examined the psychometric properties of intention to drop out and study satisfaction measures for first-year South African students. The factorial validity, item bias, measurement invariance and reliability were tested. Design/methodology/approach: A cross-sectional design was used. For the study on intention to drop out, 1,820 first-year students participated, whilst 780 first-year students participated in the study on satisfaction with studies. Confirmatory factor analysis (CFA), differential item functioning (DIF), measurement invariance and internal consistency were used to test the scales. Findings: A one-factor structure was confirmed for both scales. For the intention to drop out scale, Items 3 and 4 were identified with statistically significant item bias; however, these differences had no practical impact. Except for scalar invariance for language, sufficient measurement invariance was established. No problematic items were identified for the study satisfaction scale. Practical implications: In essence, this study provides evidence of two short measures that are culturally sensitive that could be used as short and valid measures across contextual boundaries as practically valuable tools to measure intention to drop out and study satisfaction in diverse and multicultural contexts. Originality/value: This study contributes to limited research on bias and invariance analyses for scales that can be used in interventions to identify students at risk of leaving the university and utilising psychometric analyses to ensure the applicability of these two scales in diverse and multicultural settings. [ABSTRACT FROM AUTHOR]

Earthquake preparedness is known to effectively reduce the distressful effects of earthquakes, as demonstrated in experiences worldwide. This research aims to use a region-specific, valid, and reliable survey-based tool to assess individual and community earthquake preparedness levels in a densely populated city region with a forgotten earthquake history. The study focuses on evaluating the earthquake preparedness levels of a population in the Indian peninsular shield region that has not experienced an earthquake or received any preparatory program in their life time; but the region has an earthquake history. Coimbatore city was chosen for the same reason, and two survey-based tools were developed - the Individual Earthquake Readiness Index (IERI) and the Community Earthquake Readiness Index (CERI) - using a comprehensive literature analysis, questionnaire creation via focused group discussion followed by expert panel validation, and pilot studies. This study ensured the validity and reliability of the tools through content validity, construct validity, internal consistency test, Spearman's test-retest reliability test, Exploratory Factor Analysis (EFA), and Confirmatory Factor Analysis (CFA). The final IERI is a 27-item tool, and the final CERI is a 20-item tool. This study broadens the scope of risk assessment, facilitating a methodical estimation of Earthquake Readiness Index as one of the pivotal social vulnerability determinant. The study revealed a strong sense of community spirit in Coimbatore, but residents showed a lack of individual preparedness and were hesitant to take leadership roles. The findings emphasize the need for targeted interventions to bridge the gaps in earthquake preparedness, fostering a culture of proactive engagement and individual responsibility.

Abstract Background Social desirability can negatively affect the validity of self-reported measures, including underreporting of stigmatized behaviors like alcohol consumption. The Marlowe-Crowne Social Desirability Scale (SDS) is widely implemented and comprised of Denial and Attribution Domains (i.e., tendencies to deny undesirable traits or attribute socially desirable traits to oneself, respectively). Yet, limited psychometric research has been conducted in sub-Saharan Africa, where the prevalence of unhealthy alcohol consumption is high as well as religiosity and hierarchical social norms. To address this gap, we (a) conducted an exploratory study assessing certain psychometric properties of the 28-item SDS (Runyankole-translated) among persons with HIV (PWH) in Uganda, and (b) examined the relationship between social desirability and self-reported alcohol use. Methods We pooled baseline data (N = 1153) from three studies of PWH engaged in alcohol use from 2017 to 2021. We assessed the translated scale’s construct validity (via confirmatory factor analysis), internal consistency, item performance, differential item functioning by gender, concurrent validity with the DUREL religiosity index domains, and the association between social desirability and self-reported alcohol use. Results Participants had a mean age of 40.42 years, 63% were men, and 91% had an undetectable HIV viral load. The 28-item SDS had satisfactory construct validity (Model fit indices: RMSEA = 0.07, CFI = 0.84, TLI = 0.82) and internal consistency (Denial Domain ΩTotal = 0.82, Attribution Domain ΩTotal = 0.69). We excluded Item 14 (“I never hesitate to help someone in trouble”) from the Attribution Domain, which mitigated differential measurement error by gender and slightly improved the construct validity (Model fit indices: RMSEA = 0.06, CFI = 0.86, TLI = 0.85) and reliability (Attribution Domain ΩTotal = 0.72) of the 27-item modified SDS. Using the 27-item SDS, we found that social desirability was weakly correlated with religiosity and inversely associated with self-reported alcohol use after adjusting for biomarker-measured alcohol use and other confounders (β = -0.05, 95% confidence interval: -0.09 to -0.01, p-value = 0.03). Conclusions We detected and mitigated measurement error in the 28-item Runyankole-translated SDS, and found that the modified 27-item scale had satisfactory construct validity and internal consistency in our sample. Future studies should continue to evaluate the psychometric properties of the Runyankole-translated SDS, including retranslating Item 14 and reevaluating its performance.

Introduction: The Scoliosis Research Society-30 (SRS-30) is a questionnaire originally developed from the SRS-22r questionnaire and is used to evaluate adolescent idiopathic scoliosis (AIS). It comprised questions on five domains: function, pain, self-image, mental health, and satisfaction, with seven additional questions related to postoperative aspects. In addition to the original English version, translations in multiple languages have been effectively applied. Herein, we evaluated the internal consistency and external validity of the Japanese version of the SRS-30 for AIS patients. Methods: Among the 30 questions in SRS-30, the eight additional questions from SRS-22r were translated and back-translated to create a Japanese version of the SRS-30. This translated questionnaire was then used to survey patients with AIS who underwent corrective fusion surgery one year postoperatively. The internal consistency of the responses was evaluated using the Cronbach α coefficient. Additionally, the Spearman correlation analyses were conducted to assess the correlation between the scores obtained from the SRS-30 Japanese version and SRS-22r and the Oswestry Disability Index (ODI) for the overall scale and the five domains. Results: A total of 81 cases (eight males and 73 females; mean age at surgery 14.4 years) were enrolled. The mean preoperative Cobb angle was 51.0°. The Cronbach α coefficient for the overall SRS-30 was 0.861, indicating high internal consistency, while the coefficients for each domain were as follows: function/activity, 0.697; pain, 0.405; self-image/appearance, 0.776; mental health, 0.845; and satisfaction, 0.559. The SRS-30 total score significantly correlated with the SRS-22r total (r=0.945, P

Both chronic and recurrent spinal pain alter sensorimotor integration (SMI), which is demonstrated using complex neurophysiological techniques. Currently, there is no patient-reported outcome measure that documents and/or assesses SMI in populations with spinal problems. The purpose of this study was to develop the Sensory–Motor Dysfunction Questionnaire (SMD-Q) and assess its test–retest reliability and internal consistency in individuals with recurrent spinal pain. The SMD-Q was developed based on the existing literature on motor control disturbances associated with disordered SMI. The initial SMD-Q drafts underwent review by two separate panels of subject matter experts and a focus group with subclinical spine pain. Their suggestions were incorporated into the questionnaire prior to reliability testing. The questionnaire was administered twice at a seven-day interval using QualtricsTM. A total of 20 participants (14 females and 6 males; 20.95 ± 2.46 years of age) completed the study. Quadratic weighted kappa (Kw) was used to assess test–retest reliability and Cronbach's alpha (α) was used to assess internal consistency. Four items had a Kw < 0.40, seven had a 0.40 < Kw < 0.75, and one had a Kw > 0.75 (excellent agreement), with excellent internal consistency (α > 0.90). The pilot SMD-Q appears to reliably measure altered SMI, suggesting that revisions and testing with a larger sample are worth pursuing. [ABSTRACT FROM AUTHOR]

Background: Learning analytics (LA) research often aggregates learning process data to extract measurements indicating constructs of interest. However, the warranty that such aggregation will produce reliable measurements has not been explicitly examined. The reliability evidence of aggregate measurements has rarely been reported, leaving an implicit assumption that such measurements are free of errors. Objectives: This study addresses these gaps by investigating the psychometric pros and cons of aggregate measurements. Methods: This study proposes a framework for aggregating process data, which includes the conditions where aggregation is appropriate, and a guideline for selecting the proper reliability evidence and the computing procedure. We support and demonstrate the framework by analysing undergraduates' academic procrastination and programming proficiency in an introductory computer science course. Results and Conclusion: Aggregation over a period is acceptable and may improve measurement reliability only if the construct of interest is stable during the period. Otherwise, aggregation may mask meaningful changes in behaviours and should be avoided. While selecting the type of reliability evidence, a critical question is whether process data can be regarded as repeated measurements. Another question is whether the lengths of processes are unequal and individual events are unreliable. If the answer to the second question is no, segmenting each process into a fixed number of bins assists in computing the reliability coefficient. Major Takeaways: The proposed framework can be a general guideline for aggregating process data in LA research. Researchers should check and report the reliability evidence for aggregate measurements before the ensuing interpretation. Lay Description: What is currently known about this topic: Aggregating learning process data is common in learning analytics.The psychometric pros and cons of aggregating process data are rarely examined. What this paper adds: If the construct of interest is stable during a period, aggregation over this period is desirable.Aggregation over a long period masks meaningful changes in learning behaviours.A guideline for choosing proper reliability coefficients for aggregate measurements is proposed.Methods for computing reliability estimates when processes vary in length are provided. Implications for practice: Report reliability evidence for aggregate measurements for the sake of psychometric rigour.A short period causes unreliable action‐related indicators in learning analytics dashboards.A long period causes inaccurate indicators of learners' current state. [ABSTRACT FROM AUTHOR]

The objective of this study was to examine the psychometric properties of the Pictorial Scale of Perceived Movement Skill Competence (PMSC) for young Norwegian children, a scale that is aligned with skills assessed in the Test of Gross Motor Development- Third Edition. We used convenience sampling to recruit 396 Norwegian-speaking children (7–10-year-olds) who completed the PMSC. A confirmatory factor analysis (CFA) confirmed factorial validity for the proposed three-factor model of the PMSC, encompassing measures of self-perceived ball, locomotor, and active play competence. Internal item consistency coefficients of these sub-scales were acceptable, and subsequent measurement invariant analysis found a gender difference such that boys rated their competence higher than girls in running, jumping forward, hitting a ball (racket), kicking, throwing a ball and rope climbing, while girls rated themselves higher, compared to boys, in galloping and skating/blading. Furthermore, there was a slightly better model fit for boys than for girls. Several items were significantly related to children's age, and the three-factor model exhibited differential age related factor mean differences across older and younger children. Overall, we found the PMSC to have acceptable psychometric properties for confident use in assessing perceived motor competence among 7–10-year-old Norwegian children, though we observed age and gender differences in children's responses that warrant careful interpretation of results and further research investigation. [ABSTRACT FROM AUTHOR]

This article aims to compare the pattern of responses obtained by a web-based and a paper-based survey used to investigate the transit safety of travellers in railway stations in Sweden. This aim is achieved by evaluating whether the response and the completion rates change as the surveys progress, assessing the effect of the survey mode on respondents' answers (after controlling for the surveys' internal consistency and differences in the samples), and the potential impact of the order of alternatives in multiple-choice questions on the responses. To carry out the study, a sample of 500 responses was taken from each population and later compared using a series of statistical tests. Findings indicate that despite the surveys' high internal consistency, the prevalence of victimisation, fear of crime, and precautions detected in the web survey was higher than those found in the paper survey. The web survey shows a major drop just after the initial questions, while the paper survey shows a more stable pattern of responses, but was also affected by a single compulsory question that pushed the completion rate down. Finally, the order of alternatives in multiple-choice questions (fixed or random) did not affect the answers given by the respondents, providing a solid base for safety interventions in transit environments, regardless of survey mode. The article concludes by making suggestions for both research and practice. [ABSTRACT FROM AUTHOR]

There has been a proliferation of service-learning practices in many disciplines of higher education. Although there are many instruments to assess various aspects related to service-learning, only a few are valid and reliable. This research tries to fill that gap by providing an optimal instrument. To this end, 118 educators from 43 higher education institutions participated in the validation process. Sampling was incidental and based on opportunity. Participants were asked to fill in the Questionnaire for the Self-assessment of University Service-learning Experiences—45 (QaSLu-45), which consists of 45 items with a 5-point Likert scale and was validated qualitatively through the Delphi method in 2020. To validate the questionnaire psychometrically, four steps were followed. First, an exploratory factor analysis of the main components was performed. Next, robust unweighted least squares factor exploratory analysis was carried out. Then, the goodness-of-fit and reliability of the final questionnaire were calculated. Finally, the scales for the new reduced QaSLu-27 were established. These results provide a valid, robust, reliable instrument, the QaSLu-27, which not only facilitates the evaluation of service-learning experiences for improving teaching and learning processes but can also be useful for their design. [ABSTRACT FROM AUTHOR]

Trace elements (TEs) are food and environmental contaminants with severe predictable and unpredictable consequences. There is a growing trend in toxicological and sustainability research into TE toxicity and fate focuses on using and modeling human, biodiversity, and environmental risks and mechanistic pathways through field or mesocosm-based experimentations. This emerging collaborative and transdisciplinary convergence field is called one health and requires robust statistical tools to model, understand, predict, and plan sustainable TE contamination response and control strategies for humans, biodiversity, and the environment. This mini review focuses on the prospects and applications of multivariate and reliability modeling, indices, and analyses to public-environmental health risk assessment of TEs. The review suggests that multivariate analyses (MA), which are statistical reduction, relationship observation, and dimensional modeling tools such as principal component analysis, nonmetric and multidimensional scaling, and cluster analysis, as well as reliability analysis (RA, i.e., a measure of dependability and scalability), can be used in the assessment and assignment of TE risk potentials in food and diverse environmental matrices. For instance, MA uses multiple ways to find the most critical indices, whereas RA gives information about how well the assessment tools work together. The work also offers examples of MA and RA and suggestions on how best to apply and when. [ABSTRACT FROM AUTHOR]

The present study evaluated the psychometric properties of the NEP-R scale in psychology students from two Colombian universities. Data from 272 students were analyzed, finding acceptable internal consistency (Cronbach's alpha = 0.72) and a moderate positive correlation between two applications of the test (Spearman's correlation coefficient = 0.58). These results suggest that the NEP-R scale is a reliable and stable instrument to measure environmental beliefs in psychology students, the need to expand the study sample and perform analyses in different populations to confirm these findings is identified. [ABSTRACT FROM AUTHOR]

The Domestic Violence Questionnaire (DVQ) is a measure that captures physical, sexual, economic, and psychological violence perpetrated against women. A team of local academicians and intervention experts evaluated several tools for domestic and gender-based violence, concluding that the DVQ fitted best in the context of evaluating the Living Peace intervention in conflict-affected eastern DRC. The purpose of this validation study was to: (1) validate the factor structure of the Swahili version of the DVQ, (2) to evaluate its convergent and divergent validity, and (3) to examine its internal consistency reliability. The factor structure was evaluated using Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) while concurrent validity and internal consistency reliability were evaluated using Pearson correlation and Cronbach's alpha coefficients, respectively. The study participants were women, partners of men that participated in the Living Peace program, a community-based intervention program that works on promoting positive masculinity among men that are perceived to be violent by their community. Data were obtained from two independent purposive samples of 704 participants for EFA and 878 participants for CFA, selected from 60 villages in North and South Kivu, DRC. The results indicated that five and three-factor structures could be meaningfully interpreted in EFA, each with 66% explained variance. For comparative purposes, CFA was conducted on the two newly created factor models and the original factor model. All models reach good fit indexes, with the three-factor model demonstrating the best fit. Its standardized factor loadings ranged from 0.57 to 0.91. The internal consistency was a = .90 for the total scale and ranged from a = .75 to .926 per dimension. Finally, scores of DVQ were negatively correlated with mental well-being (r =20.23, p \.001), and positively with depression (r = .435, p\.001), as hypothesized. The Swahili version of DVQ has excellent psychometric properties and can be applied to evaluate the physical, sexual, economic and psychological violence in victims of domestic violence in humanitarian crisis settings. [ABSTRACT FROM AUTHOR]

Objectives: Adolescents and Young Adults (AYAs) with cancer experience symptoms related to disease and treatment. To manage these symptoms, they need to develop self-management behaviors, yet no tool exists to assess these behaviors. The Symptom Self-Management Behaviors Tool (SSMBT) was developed to meet this need. Methods: The study consisted of 2 phases. Phase 1 evaluated content validity, and Phase 2 evaluated reliability and validity. The SSMBT initially contained 14 items with 2 dimensions: (1) behaviors used to Manage Symptoms and (2) behaviors used to communicate with providers regarding symptoms. Four oncology professionals and 5 AYAs with cancer assessed the content validity. Evaluation of reliability and validity involved 61 AYAs with cancer. Reliability was evaluated using Cronbach's alpha. Construct validity was assessed with factor analysis. Discriminant validity was assessed using associations with symptom severity and distress. Results: Content validity evaluation supported the importance of the items. Factor analysis supported a two-factor structure: Manage Symptoms (8 items) and Communicate with Healthcare Providers (4 items) subscales. Internal consistency reliability for the total SSMBT was acceptable with Cronbach's alpha = 0.74. Cronbach's alpha value for the Manage Symptoms subscale was α  = 0.69 and for the Communicate with Healthcare Providers subscale was α  = 0.78. The SSMBT total and the Manage Symptoms subscale scores were moderately correlated with symptom severity (r  = 0.35, p  = 0.014; r  = 0.44, p  = 0.002, respectively), partially supporting discriminant validity. Significance of results: Systematic assessment of behaviors AYAs use is critical for clinical practice and evaluate interventions to improve self-management. The SSMBT demonstrates initial reliability and validity but requires further evaluation for clinical interpretation and future use. [ABSTRACT FROM AUTHOR]

Background and Objective: Musculoskeletal disorders affect a large portion of the population worldwide. The musculoskeletal health questionnaire is a helpful tool for assessing the health state of patients with these disorders. The primary goal of this study is to evaluate the psychometric properties of the MSK_HQ-IT in a population of professional basketball players. The secondary aim is to assess the prevalence of musculoskeletal disorders. Material and Methods: The study was performed from September to October 2022. The questionnaire was completed using an online or paper form, to which personal data were collected. Data were collected by submitting a translated version of the musculoskeletal health questionnaire directly to professional athletes. Results: A total of 63 basketball players were recruited. Regarding functional limitations, the body parts mentioned by the sample were the left ankle (23.8%) and the right ankle (17.5%), followed by the lumbar column and right hip (15.9%). Regarding pain, the data are more homogeneous, with a distribution in line with functional limitations. A peak of pain was perceived in the left foot, with a mean score of 4. Cronbach's alpha showed a value of 0.85. Conclusions: The musculoskeletal health questionnaire shows promising results in evaluating the health state of a population of professional athletes. Further studies are needed to enlarge the sample and possibly open it to more categories of professional sports. [ABSTRACT FROM AUTHOR]

By anchoring on the self-determination theory in an Ethiopian context, this study tried to establish the basic need satisfaction sport scales (BNSSS) reliability and validity. Despite the scale's usefulness in measuring athletes' psychological need fulfillment during a sporting event, no study has proven the scale's validity in a setting of Ethiopian sports. To validate the BNSSS scale, confirmatory factor analysis was used in the study. The 20 items of the BNSSS questionnaire's English translation are divided into five categories: relatedness, competence, autonomy-perceived locus of internal causality, autonomy-choice, and volition. Senior language experts translated the BNSSS questionnaire into Amharic. The Amharic version of the instrument was used to gather data from 321 athletes, 174 men, and 147 women, with a mean age of 23.34 22.59 and a standard deviation of 5.08 and mean age 5.32; a standard deviation of 2.33 year of experience in their sports from four baseball games. With a Cronbach's alpha value ranging from 0.848 to 0.882 (IPLOC to Volition respectively) across the five subscales and, the results confirm the reliability of the BNSSS for evaluating satisfaction with basic needs and motivation among Ethiopian athletes.” The result demonstrated an acceptable fit with the data (CFI, = 0.958, GFI, = 0.933, RMR, = 0.76, RMSEA, = 0.39) as well as internal consistency. All of the components' Cronbach's alpha values met expectations. The instrument's Amharic translation was thus valid and reliable for determining the extent to which Ethiopian athletes' basic needs were met.

Social Anxiety Disorder (SAD) is especially prevalent among young individuals aged 18–25 and significantly affects daily social activities and interpersonal relationships. Public Speaking Anxiety (PSA), a subtype of SAD, is a widespread concern that affects one in five individuals. The study focuses on the Public Speaking Anxiety Scale (PSAS), with the aim of assessing the factor structure and reliability of the Lithuanian version (PSAS-LT). The PSAS-LT, administered to 227 participants aged 18–25, comprises 17 Likert-scaled items, evaluating cognitive, behavioral, and physiological aspects of PSA. Three models were tested: a single-factor model, a three-factor model and a single factor model with positive and negative item wording factors model. Results indicate less than desirable fit for the single, and three-factor models, suggesting the need for alternative structures. The model that included a single factor as well as positive and negative item wording factors demonstrated a reasonably good fit. The diagnostic validity confirmed that the PSAS-LT effectively differentiated between participants with and without history of anxiety disorders. The total score of the PSAS-LT had excellent internal consistency. Despite limitations, including convenience sampling and nonrepresentative sample, the study contributes valuable insights into refining the understanding of PSA assessment features, emphasizing the importance of considering response patterns. Future research should validate these findings with larger and more diverse samples of the Lithuanian population.

Abstract Background The ORTO scale was developed in 2004 as a self-report questionnaire to assess symptoms of orthorexia nervosa (ON). ON is an unhealthy preoccupation with eating healthy food. The scale aims to measure obsessive attitudes and behaviors related to the selection, purchase, preparation, and consumption of pure, healthy food. Since its development, the ORTO-15 has been adapted into several shorter versions. The objective was to conduct a reliability generalization meta-analysis of the ORTO scale and its variant versions in all populations and languages. Methods A systematic literature search was conducted to identify studies reporting the internal consistency of ORTO. Random-effect models were used to evaluate summary statistics of reliability coefficients, weighting the coefficients by the inverse variance using the restricted maximum likelihood method. The heterogeneity among the reliability coefficients was evaluated and assessed using numerous statistical metrics. The tau (τ), tau2 (τ2), I2, H2, R2, df, and the Q-statistic are among those obtained. Meta-regression analyses were used to examine moderators such as age and sex. Results Twenty-one studies (k = 21) involving 11,167 participants (n = 11,167) were analyzed. The overall effect estimate on internal consistency was 0.59 (95% CI 0.49–0.68), with a minimum reliability coefficient of 0.23 and a maximum reliability coefficient of 0.83. The heterogeneity statistics were found to have an I2 of 99.31%, which suggested high heterogeneity owing to a decrease in the confidence interval (95% CI) and an increase in variability. Sensitivity analysis revealed that a few studies strongly influenced the overall estimate. Egger’s test suggested possible publication bias. Neither age nor sex significantly moderated reliability via meta-regression. Conclusions The ORTO scale has a relatively low pooled reliability coefficient. Alternative ON assessment tools with enhanced psychometric properties are needed. Clinicians should not base diagnoses or treatment decisions on ORTO alone. Comprehensive psychiatric assessment is essential for accurate ON evaluation.

The 44-item Big Five Personality Inventory (BFI-44) helps in simplify a wide range of complex personality features, including how personality affects breastfeeding. The aim of this study was to examine the reliability of the Malay version of the BFI-44. A cross-sectional study was conducted using the convenience sampling of female respondents. A total of 96 female public university students participated in this study. Cronbach's alpha, intraclass correlation coefficient, limit of agreement, and standard error of measurement (SEM) were used in determining the reliability of the questionnaire. Cronbach's alpha value for Extraversion subscale obtained the highest internal consistency (0.723) and the lowest internal consistency was obtained in the subscale of Openness to Experience (0.543). The intraclass correlation coefficient (ICC) value for all dimensions exceeded 0.70 (ICC= 0.792- 0.883). The Bland-Altman plots showed high reliability in all dimensions except Neuroticism. For SEM, Extraversion scored the lowest (0.773) while Neuroticism scored the highest (1.199). Overall, the BFI-44 in Malay version had moderate to good internal consistency and high test-retest reliability. These findings may give positive implications for the implementation of the questionnaire in future evaluation of Malaysians' personality traits. [ABSTRACT FROM AUTHOR]

Background and Purpose: Moral distress (MD), secondary traumatic stress (STS), and empathy are of particular interest to the nursing profession. The availability of validated tools for the assessment of these parameters is of high importance. The primary aim of this pilot study was to evaluate the reliability of the Greek version of the MD Scale or the revised version (MDS-R), the Jefferson Scale of Empathy for Health Professionals (JSE-HP), and the STS Scale (STSS) in Greek nurses working in open and psychiatric wards. Methods: To assess the reliability of scales, internal consistency (coefficient alphas) and test–retest (interclass correlation coefficients [ICCs]) were calculated. Results: A total of 38 nurses took part in the study. All scales and subscales presented excellent stability (.876 ≤ ICC ≤.963, p <.0001) and acceptable to excellent internal consistency reliability (first measurement,.796 ≤ coefficient alpha ≤.959; second measurement,.794 ≤ coefficient alpha ≤.956). Conclusions: The Greek version of MDS-R, STSS, and JSE-HP may be proposed for the assessment of relevant variables in Greek nursing staff. [ABSTRACT FROM AUTHOR]

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Introduction: The aim of this study was to examine the psychometric properties of a Norwegian translation of the Sensation Seeking Scale for Children (SSSC), designed for children between 7 and 12 years of age. Methods: A sample of 393 children (7-10 years old) were recruited to participate in the study. The SSSC was administered through interviews with each child, wherein their responses to the SSSC questionnaire were recorded on a tablet. Results: Analysis of internal consistency reliability did not show acceptable reliability for all subscales, and confirmatory factor analysis (CFA) showed that the Thrill Seeking and Behavioral Intensity subscales were associated and somewhat overlapping, while Behavioral Inhibition appeared as a single factor. A further explanatory factor analysis (EFA) revealed a two-factor solution. CFA of the twofactor solution resulted in the removal of some items in both factors due to low factor loadings. The final factors resulting from this analysis were Thrill and Intensity Seeking (13 items) and Behavioral Inhibition (7 items). The results also show that boys scored higher than girls on Thrill and Intensity Seeking while girls scored higher than boys on Behavioral Inhibition. Furthermore, age was positively associated with both subscales, meaning that older children tended to score higher. Discussion: The results in this study suggest that measures of children's sensation seeking might be sensitive to cultural contexts and that, at least in a Norwegian population, a two-factor solution of the SSSC is recommended. [ABSTRACT FROM AUTHOR]

In China there is an increasing need for suitable measures to evaluate clinical outcomes in adolescents’ psychological counselling processes. To satisfy this purpose, this study evaluated the Young Person’s Clinical Outcomes in Routine Evaluation (YP-CORE)’s psychometric properties in a Chinese context with two groups: psychiatric outpatients (clinical group: n = 232) and middle-school student controls (non-clinical group: n = 441). All the participants completed the YP-CORE, Strengths and Difficulties Questionnaire (SDQ) and the depression subscale of the Revised Child Anxiety and Depression Scale (RCADS). The results found that the YP-CORE was highly acceptable and reliable with a two-factor solution consistent with original UK model. There were significant differences in mean YP-CORE scores by gender and age band, as well as distinct clinically significant change cut-off points. These findings suggest that the Chinese version of the YP-CORE is psychometrically acceptable for use in Chinese context. [ABSTRACT FROM AUTHOR]