Cronbach's Alpha Coefficient Research Articles

Translation, cross-cultural adaptation, and validation of the Duke Activity Status Index (DASI) to Sinhala language

BackgroundDuke Activity Status Index (DASI) is a widely used tool to assess functional capacity among patients, but there is no Sinhala version validated for patients in Sri Lanka. This study aimed to cross-culturally adapt and test the validity and reliability of the Sinhala version of DASI (DASI-S).MethodsThe translation and cross-cultural adaptation of the DASI questionnaire were conducted following the standard guidelines. It was pre-tested on ten pre-operative patients and further modified. The construct validity and reliability of DASI-S were evaluated by administering the modified final DASI-S, which comprised 12 items, along with the physical functioning sub-scale of the 36-item short-form health survey (SF-36), consisting of 10 items to eighty-one patients who were awaiting non-cardiac surgeries at university surgical wards, National Hospital of Sri Lanka (NHSL), and Colombo North Teaching Hospital (CNTH), Sri Lanka. Reliability was assessed through Cronbach alpha, while the validity was evaluated using factor analysis and Spearman’s correlation. The ethical approval was obtained from the Ethics Review Committee, Faculty of Medicine, University of Colombo, Sri Lanka.ResultsThe mean age of the participants was 46.2 (± 16.6) years and the majority were females (54.3%). The mean height, weight, and body mass index of the sample were 160.5 (± 9.6) cm, 60.3 (± 11.9) kg, and 23.4 (± 4.5) kgm−2 respectively. The Cronbach's alpha coefficient for the internal consistency of DASI-S was 0.861. The concurrent validity of DASI-S was substantiated by positively correlating (p < 0.01, rs = 0.466) with the physical sub-scale of SF-36. There was a significant difference (p < 0.01) in the total score of DASI-S between the two age groups.ConclusionsSinhala version of the DASI appears to be a valid, reliable and easy-to-administer tool to assess functional capacity among patients who are awaiting non-cardiac surgeries.

Predicting Psychological Well-being based on Mindfulness with Mediating Role of Coping Styles

Aim: Paying attention to the level of health and psychological well-being of students as the most important future-makers of the country is of great importance. Therefore, the aim of this study was to investigate and present a predictive model of their psychological well-being based on mindfulness mediated by coping styles. Methods: The method of this study was descriptive-correlational which was done by structural equation modeling method. The statistical population of the study included undergraduate students of Shahid Beheshti University in Tehran (Iran), three hundred sixty five of whom participated in the study through cluster sampling. In order to collect data, mindfulness, coping styles and psychological well-being questionnaires were used. The reliability and validity of the instruments were confirmed using Cronbach's alpha coefficient and confirmatory factor analysis. To analyze the data, structural equation method was used with Amos software. Findings: The results of this study showed that the effect of mindfulness on problem-oriented style and psychological well-being is significantly positive, but its effect on emotion-oriented style and avoidance style is significantly negative. The effect of problem-oriented style on psychological well-being is positive and significant, but the effect of emotion-oriented style and avoidance style on psychological well-being is not significant. Also, the mediating role of problem-oriented coping style about the effect of mindfulness on psychological well-being is significant. Conclusion: The results showed that the predictive model presented has a good fit and the variables of mindfulness and problem-oriented coping style are effective in psychological well-being.

Psychometric Properties of the Spanish Version of the Cognitive Problems and Strategies Assessment in Patients with Bipolar Disorder.

Cognitive deficits play an important role in Bipolar Disorder (BPD). The Cognitive Problems and Strategies Assessment (CPSA) is a measure that evaluates the patient's perception of cognitive difficulties, and the spontaneous use of compensatory strategies and could thus have potential utility for clinical practice in patients with BPD. Our aim was to determine the validity and reliability of the Cognitive Problems and Strategies Assessment (CPSA) in Bipolar Disorder (BPD). Ninety-three BPD outpatients and 90 controls completed the Assessment of Problems with Thinking and Memory (APTM) questionnaire and the Assessment of Memory and Thinking Strategies (AMTS) questionnaire which constitute the CPSA, the Cognitive Complaints in Bipolar Disorder Rating Assessment (COBRA), as a measure of convergent validity, and general sociodemographic data. Cronbach's alpha coefficient, Spearman's correlation coefficient and independent sample t tests were used for Internal consistency, Convergent validity and Discriminant validity. The APTM had a Cronbach's alpha coefficient of 0.93 and the AMTS 0.90. The COBRA score and the APTM were significantly correlated. BPD patients exhibited higher scores on the APTM and lower scores on the AMTS than controls. The present instrument enriches the clinician's repertoire for rapid and inexpensive cognitive evaluation in BPD.

The disease recurrence perception scale for patients with inflammatory bowel disease: Instrument development and cross‐sectional validation study

AbstractDisease recurrence perception plays a key role in disease management and subsequent disease recurrence prevention. However, there are no specific tools for assessing disease recurrence perception in patients with inflammatory bowel disease (IBD) characterized by alternating remission and recurrence. To develop and validate an instrument for measuring disease recurrence perception of patients with IBD, the study was conducted in two steps: (1) instrument development and (2) psychometric tests. A total of 623 patients with IBD participated in the study. The common sense model of illness self‐regulation (CSM) was used as a framework for instrument development. The administered version contained 48 items intended to be relevant to at least one of the six dimensions of the model. Based on preliminary analyzes, 12 items were deleted leaving 36 items for more detailed psychometric and factor analyzes. The Cronbach's alpha coefficient of the total 36‐item instrument was 0.915. The content validity indexes at item and scale levels were satisfactory. The test‐retest reliability of the total instrument was 0.870. Exploratory principal components analysis (n = 278) was used to identify six components congruent with intended CSM constructs that accounted for 62.6% of total item variance. Confirmatory factor analysis (n = 345) found acceptable fit for the six factor measurement model (χ2/df = 1.999, GFI = 0.846, NFI = 0.855, IFI = 0.922, TLI = 0.910, CFI = 0.921, RMSEA = 0.054). Overall, the DRPSIBD demonstrated satisfactory reliability and validity to warrant further development as a measure of disease recurrence perception of patients with IBD.

Developing a Scale in the junction of Religiousness and Moral Disapproval of Pornography

The development process and validity and reliability studies of the "Moral Disapproval of Pornography Scale" (MDSS) are described in this study. Moral disapproval of pornography use, one of the three components of the Anti-Pornography Problems Associated with Moral Inconsistency (APPM) model, refers to the psychological difficulties created by individuals' pornography use that contradicts their moral beliefs about pornography. This incongruence is shown to have a moderating role between individual’s self-perception of addiction and their psychological well-being. In studies conducted abroad, it is seen that the phenomenon in question is examined with instruments consisting of moral and religious oriented items. These items were reconstructed according to the conditions of our country and turned into a scale that people with different religious beliefs and practices can easily answer. The exploratory factor analysis of the obtained scale was conducted with 634 participants. Subsequently, a confirmatory factor analysis of the scale was performed with a second sample of 580 individuals. The Cronbach's alpha coefficient for internal consistency was calculated as .862, indicating good reliability. The exploratory factor analysis revealed that 71% of the total variance was explained and the items loaded onto a single factor. In the confirmatory factor analysis, acceptable fit indices [χ2 / df = 1.81, RMSEA = .005, AGFI = 0.97, CFI = 0.99, GFI = 0.98, RMR = 0.02] were obtained. In conclusion, the Pornography Moral Disapproval Scale (PMDS) was found to be a valid and reliable measure.

The reflective function questionnaire for youth: Hungarian adaptation and evaluation of associations with quality of life and psychopathology.

An important correlate of mental health problems is mentalizing capacity, which appears to be particularly influential during adolescence. However, quality of life has not been studied in relation to mentalizing capacity among adolescents. This study aimed to translate the Reflective Function Questionnaire for Youth (RFQY) into Hungarian, present its psychometric properties, and assess its relationship with demographic characteristics, psychopathology and quality of life. A community sample of 384 youths aged 12-18 years completed the RFQY, the Measure of Quality of Life for Children and Adolescents, and the Strengths and Difficulties Questionnaire. First, we conducted an exploratory factor analysis with direct oblimin rotation on the RFQY items. Next, we assessed the associations between the RFQY and demographics, quality of life, and psychopathology. The EFA resulted in four factors: Internal-self, Internal-other, Self-other, and Strong emotions. The Cronbach's alpha coefficients of the scales were .81, .82, .67, and .80, respectively. The subscales were uniquely associated with psychopathology and quality of life. Our study provides the first psychometric support for the Hungarian version of the RFQY and indicates that adolescents suffering from internalizing, externalizing symptoms or lower levels of quality of life could benefit from interventions aimed at enhancing mentalizing capacity.

Analysis of Teacher Inclusion in Decision-Making Processes in Public Basic Schools in the Ho West District

This study sought to analyze teacher inclusion in decision-making processes in public basic schools in the Ho West District of the Volta Region. Drawing on Charles et al.'s (1997) shared decision-making theory, the research employed a quantitative approach and utilized the descriptive survey design. The sample included 450 public school teachers selected through stratified random sampling. Data were collected using questionnaires with a Cronbach's Alpha coefficient of 0.85 and analyzed using mean, standard deviation, and independent samples t-test. Results indicated that teachers were actively involved in providing input on resources and participating in professional development, but their engagement was less prominent in areas such as staff hiring and decision- making related to school improvement initiatives. Factors influencing teacher inclusion included the school administration's recognition of teacher input, clarity in communication, time constraints, and leadership support. Based on these findings, recommendations were suggested to enhance communication channels, ensure transparency, and establish structured mechanisms for teacher involvement in decision-making.

Designing and Psychometric Evaluation of a Questionnaire for Assessing Society's Perception of Flash Flood Risk

Background: Public perception of risks associated with natural disasters like flash floods significantly influences disaster management effectiveness. Flash floods pose a major threat to life and property, and a lack of tools to evaluate societal risk perception creates a critical gap. Objectives: This study aimed to design and evaluate the psychometric properties of a questionnaire specifically assessing society's perception of flash flood risk. Methods: A two-stage approach was employed. The first stage involved collecting questionnaire items through a systematic literature review and a qualitative study. In the second stage, a comprehensive psychometric evaluation was conducted, including assessments of face validity, content validity, and construct validity. Reliability was established using Cronbach's alpha. Confirmatory factor analysis was further conducted with data collected from 136 community members who had experienced flash floods. Data analysis was performed using SPSS version 20 and AMOS software. Results: A combination of qualitative data and systematic review findings facilitated the development of 36 initial questionnaire items. Applying quantitative and qualitative construct validity measures led to the refinement of the instrument, resulting in 29 final items categorized into three domains: Risk perception (12 items), awareness (10 items), and preparedness (7 items). The internal consistency of the instrument was confirmed by a Cronbach's alpha coefficient of 0.88. Factor analysis further supported the good fit of the hypothesized model to the data. Conclusions: This study successfully developed and rigorously evaluated a questionnaire to assess society's perception of flash flood risk. This instrument offers valuable insights for informed decision-making and identification of factors influencing risk perception, ultimately contributing to improved disaster preparedness and management.

Transcultural adaptation to Spain of the CDPQOL questionnaire specific for coeliac children.

This study aimed to translate, cross-culturally adapt, and validate the CDPQOL questionnaire, a coeliac disease (CD)-specific paediatric health-related quality of life (HRQoL) instrument (CDPQOL), in Spanish children with CD. The CDPQOL questionnaire has two versions for children aged 8-12 and 13-18. Translation and linguistic validation were performed following an international consensus process. Internal consistency was calculated using Cronbach's alpha and McDonald's omega coefficients, and convergent validity was assessed with average variance extracted (AVE). Confirmatory factor analysis (CFA) and exploratory factor analysis (EFA), when necessary, were carried out to assess the construct validity. A total of 235 children were included. In the 8-12 age group, a change in the distribution of items to a new structure of three dimensions (negative emotions, food feelings and social interaction) was required. In this new model, CFA supported the fit of the model (χ2/gl = 1.79, RMSEA = 0.077 (IC 95% 0.05-0.100), CFI = 0.969, TLI 0.960, SRMR = 0.081) and Cronbach's alpha and McDonald's omega coefficients were > 0.7 in all three dimensions. In the 13-18 age group, CFA showed that all fit indexes were acceptable (χ2/gl = 1.702, RMSEA = 0.102 (IC 95% 0.077-0.127), p < 0.001, CFI = 0.956, TLI = 0.947, SRMR = 0.103) and Cronbach's alpha and McDonald's omega coefficients were > 0.7 in all three dimensions, except for uncertainty dimension.    Conclusions: The Spanish version of the CDPQOL questionnaire is a useful instrument to assess quality of life in coeliac children whose native language was Spanish spoken in Spain, with changes in item distribution in the younger age group questionnaire. What is Known: • The first specific questionnaire for coeliac children, Dutch Coeliac Disease Questionnaire (CDDUX), which focuses on diet, was translated into Spanish and validated allowing to evaluate the HRQoL of Spanish coeliac children. • Spanish Children and parents feel the disease had no substantial negative impacts on patient HRQoL using this questionnaire, similar to that observed with other countries. What is New: • The age specific for CD children (CDPQOL) was elaborated in the USA and focuses on other aspects not evaluated by CDDUX such as emotional and social issues related to living with CD. • The CDPQOL was translated into Spanish and validated allowing it to be used to assess Spanish coeliac children's QoL.

AS SOFT SKILLS DESENVOLVIDAS PELOS ALUNOS DA FACULDADE DE TECNOLOGIA DE CATANDUVA POR MEIO DO ESTÁGIO SUPERVISIONADO

Changes in the business environment have led to a number of transformations which have contributed significantly to increased concern about employability. Another current concern is whether graduates have the skills required by employers. Data shows that soft skills are currently more important than hard skills. In view of this, the aim of this article is to identify whether soft skills and social competencies are developed by students at the Catanduva Faculty of Technology during their supervised internship. Soft skills are interpersonal skills that involve a set of competencies, including social competencies, related to individual interaction. Both are complementary and of great importance in improving professional performance. In this study, it was examined whether the skills developed through the internship are important for a professional career, as well as the benefits to academics and organizations. The research was of an applied nature, with a quantitative-qualitative approach, a case study with a descriptive objective. A semi-structured questionnaire was applied to 39 (50%) student interns from the Business Management, Information Technology Management and Industrial Automation courses. Cronbach's alpha coefficient was used to validate the instrument, with a value of 0.96. The results indicate that the students possess the competences analyzed, some of which are highlighted as essential by employers by 2025, according to information released by the World Economic Forum. Notably, the most developed skills were problem-solving and interpersonal relationships.

Abstract PO3-11-09: Cross-cultural adaptation and psychometric validation of lymphedema patient-reported outcome measurements in Chinese breast cancer patients

Abstract Background: Lymphedema is one of the most common complains reported by breast cancer survivors, which negatively affects the quality of life (QoL). Various internationally recognized patient-reported outcome measurements (PROMs), such as the Upper Limb Lymphedema 27 (ULL-27), Lymphoedema Functioning, Disability and Health questionnaire (Lymph-ICF), Lymphedema Quality of Life Questionnaire for upper limbs (LYMQOL-ARM), and Lymphedema Life Impact Scale Version 2 (LLIS), have been translated into different languages and widely used to assess QoL in patients with breast cancer-related lymphedema (BCRL). However, limited evidence has proved the efficiency of these tools in Chinese patients. In this study, we performed cross-cultural adaptation and psychometric validation of these four PROMs within the Chinese context. Additionally, we also compared the accuracy in detecting BCRL for early diagnosis. Methods: A process of forward–backward translation and cultural adaptation was conducted based on international standards. Content validity was assessed through patient interviews. Internal consistency was evaluated by Cronbach’s alpha coefficient. The correlation analysis of the MOS item short from health survey (SF-36) and each BCRL QoL questionnaires was utilized to indicate the convergent and divergent validity. Clinical validity was assessed by comparing scores among patients with different BCRL stages. Furthermore, questionnaires scores and the known group of lymphedema or not were compared to generate receiver operator characteristic (ROC) curves of these instruments. Results: A total of 204 female breast cancer patients were recruited in this study. Among them, 104 patients (61 with lymphedema and 43 without lymphedema) finished LYMQOL-ARM and ULL-27 questionnaire, while 100 patients (59 with lymphedema and 41 without lymphedema) were assessed by Lymph-ICF and LLIS. The internal consistency was high, with Cronbach's alpha coefficients above 0.9 for all subscales and global scales. The content validity was generally good, except for a few issues reported by the patients. Convergent and divergent validity confirmed the hypotheses of correlation between the tested questionnaire and SF-36 to varying degrees: 100% for ULL-27, 80% for Lymph-ICF, nearly 70% for LLIS, and only 50% for LYMQOL-ARM. LLIS and Lymph-ICF demonstrated strong clinical validity, with significant differences found in total and subscale scores among participants in different BCRL stages (P&amp;lt; 0.05). There were no significant differences between stages for the mood dimension (P=0.132) of LYMQOL-ARM, psychological dimension (P=0.506), social dimension (P=0.083), and total score (P=0.057) of ULL-27. Only the physical concerns and global scale of LLIS and the symptom subscale of Lymph-ICF exhibited acceptable AUC values near 0.7 (AUC 0.725, 95% CI 0.625-0.825, p&amp;lt; 0.029; AUC 0.680, 95% CI 0.573-0.787, p&amp;lt; 0.002; AUC 0.734, 95% CI 0.633-0.834, p&amp;lt; 0.001, respectively). In contrast, other subscales and questionnaires displayed lower AUC values. Conclusion: Lymphedema is a chronic disease that has a relatively low mortality risk but significantly affects the quality of life. Therefore, it is crucial to prioritize patient-reported outcomes in the assessment of lymphedema. Among the four PROMs, LLIS not only showed high internal consistency and content validity more suitable for Chinese patients, but also exhibited better performance in reflecting the presence and severity of lymphedema patients. Consequently, the validated and reliable Chinese version of LLIS is recommended for clinical and scientific practices in the assessment of BCRL, which will help to provide better interventions with a patient-centered focus. Citation Format: Yue Zhou, Bingqiu Xiu, Qi Zhang, Jiong Wu. Cross-cultural adaptation and psychometric validation of lymphedema patient-reported outcome measurements in Chinese breast cancer patients [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO3-11-09.

Psychometric Evaluation of the Thai Male Depression Risk Scale (MDRS-TH)

Previous studies have reported that males frequently suffer from major depression. However, due to the norms of masculine roles, in which emphasis is placed in displaying strength, invulnerability, and control, the ways that some men exhibit depression may differ from traditional diagnostic symptoms of major depressive disorder. To this end, the Male Depression Risk Scale (MDRS) has been developed in order to better identify those men, who experience low moods and are at risk for suicide. This study evaluated the psychometric properties of the Thai version of the MDRS (MDRS-TH). A cross-sectional study was conducted with 600 participants, who were recruited through social media (male N=300). The average age was 38.74 years. About half of the participants were married (51.5%). The majority identified themselves as Buddhist (94.66%) and had completed postgraduate education (31.16%). The samples had a variety of occupations, including farmer, employee, student, retired, own business, etc. The data were analyzed using confirmatory factor analysis, Cronbach's alpha coefficient, and criterion-related validity using Pearson's correlation. The overall analysis (N=600) found that the MDRS-TH was consistent with the empirical data (CFI=0.918, TLI=0.905, SRMR=0.05, and RMSEA=0.05). The final model consisted of 5 components: 1) emotional suppression, 2) alcohol use, 3) anger &amp; aggression, 4) somatic symptoms, and 5) risk-taking behaviors. The internal consistency of the MDRS-TH total score was 0.89, and the correlation criterion-related validity with the PHQ-9 was r=0.77. The results supported the fact that the MDRS-TH is a useful screening tool. Utilizing the MDRS-TH in primary care settings may assist to identify those men who are at risk for male-specific symptoms of depression so that early identification and intervention can be facilitated. In future studies, the generalizability of the scale would be strengthened if efforts to improve cross-cultural validation involving different cultural groups in Thailand were prioritized.

Institutional and Societal Challenges in the Utilization of Information and Communication Technology (ICT) for Transformation of Senior Secondary Education in Rivers State

The study examined Institutional and Societal Challenges in the Utilization of Information and Communication Technology (ICT) for transformation of Senior Secondary Education in Rivers State. Three research questions and hypotheses guided the study. Descriptive survey design was adopted with a population of 6859 teachers and principals in public senior secondary schools in Rivers State. The sample of the study was 823 which represents 12% of the entire population. A 4-point Likert scale self-structured questionnaire titled Societal and Institutional Challenges to the Utilization of Information and Technology for Secondary Education Questionnaire (SICUICTQ) was used for the study. The instrument which was made up of 30 items had its face and the content validity determined by three experts from the Department of measurement and evaluations while the reliability of the instrument was estimated to be 0.89 using Cronbach alpha coefficient. The data collected were analyzed using mean and standard deviation to answer all research questions while the z test was used to test the hypothesis at 0.05 level significance. A criterion mean of 2.50 was used as the cut-off mean. Any mean greater than 2.50 was regarded as high extent while mean less than 2.50 was low extent. Findings of the study revealed that the availability of ICT facilities in secondary schools was to a low extent, ICT utilization was to a low extent due to lack of training, funding and that funding challenges affect the utilization of ICT for secondary Education Transformation in Rivers State to a high extent. The study recommended amongst others that for the transformation of the secondary educational system, the government and stakeholders of secondary education should provide ICT facilities in schools as well as look into the challenges of utilizing ICT for enhanced utilization of ICT for secondary education transformation.

Validation and Cultural Adaptation of the Sinhala Translation of the Cardiff Acne Disability Index (CADI).

Quality of life (QoL) is impaired in patients with acne vulgaris. The Cardiff Acne Disability Index (CADI) that assesses QoL of acne patients was initially developed in English and is being currently used widely after being validated in different languages. This study was conducted to validate the CADI in Sinhala, a language used by the majority of Sri Lanka. The CADI was translated into Sinhala, and lingually validated as per published guidelines. This CADI-Sinhala version and the Sinhala version of the Dermatology Life Quality Index (DLQI) were simultaneously administered to 150 Sinhala-speaking young adults with acne. The clinical severity of acne was assessed using the Global Acne Grading System (GAGS). The Cronbach's alpha and Spearman correlation coefficients were used to determine the internal consistency, reliability, and validity of the CADI-Sinhala. Construct validity was examined using a factor analysis. The study included 90% females and their mean age was 23 (SD, 2.5) years. The majority (97.3%) had acne of mild to moderate severity when measured by the GAGS. The CADI-Sinhala Scale showed a Cronbach's alpha coefficient of 0.819 indicating high internal consistency and reliability. The mean item-total correlation coefficient was 0.74 (range, 0.42-0.87) with CADI Q3 having the lowest correlation. CADI Sinhala showed a strong and highly significant correlation with the Sinhala DLQI (Spearman's rho = 0.66; P< 0.001) indicating concurrent validity. The correlation with GAGS was of low intensity, although it was statistically significant (p < 0.01). The CADI-Sinhala is a reliable and valid tool for assessing the QoL of Sinhala-speaking acne patients. This five-item tool will help clinicians to provide holistic treatment through improved understanding of patient's perspectives.

A Chinese version of the infertility self-efficacy scale: Reliability and validity assessment

ObjectiveTo translate, cross-culturally adapt and test the reliability and validity of a Chinese version of the Infertility Self-Efficacy scale. MethodsThe Infertility Self-Efficacy (ISE) scale was translated into Chinese using forward and backward translations, expert consultation, cognitive interviews and a pilot study. To test the scale's reliability and validity, 515 infertile women in two hospitals were recruited to evaluate the Chinese version of the scale. Content validity was assessed by means of expert consultation. Exploratory factor and confirmatory factor analyses were performed using SPSS 26.0 and Amos 24.0. Reliability tests of the scale included Cronbach's alpha coefficient, split-half reliability and test-retest reliability. ResultsThe Chinese version of the ISE scale contains 16 items and one dimension. Content validity of the scale was 0.96. Results of exploratory factor analysis suggested that the one factor model was suitable for the scale, and factor loading of all items was greater than 0.4. Model fitting parameters of confirmatory factor analysis of the ISE scale were χ2/df = 2.710, Root Mean Square Error Approximation (RMSEA) = 0.079, Standardized Root Mean Square Residual (SRMR) = 0.042, Comparative Fit Index (CFI) = 0.953, and Tucker–Lewis Index (TLI) = 0.939. Cronbach's alpha coefficient of the Chinese ISE was 0.980; split-half coefficient was 0.972 and retest reliability was 0.848 (P < 0.01). ConclusionThe Chinese ISE scale is a reliable and valid instrument to evaluate the self-efficacy of infertile Chinese women.

Creating and Validating a Questionnaire for Assessing Dentists' Self-Perception on Oral Healthcare Management-A Pilot Study.

Questionnaires designed to test knowledge and self-perception can be valuable tools for diagnosing a dentist's understanding of the management and administration of a practice. The objective of this study was to create and authenticate a questionnaire for assessing dentists' self-perception on oral healthcare management developed from discussions with experts in this field. In order to create and verify a questionnaire survey, a cross-sectional, descriptive, and analytical study was carried out. Participants' personal information and 31 statements across four categories made up the final questionnaire form. The answers to the questionnaire were in the form of a Likert scale. After refining the initial version, a total of 36 interviews were conducted at dental offices to verify the validity. For the Exploratory Factor Analysis (EFA), we used the Kaiser-Meyer-Olkin (KMO) index, the Bartlett sphericity test, and also Cronbach alpha coefficient for the validity of the questionnaire. The accuracy of the instrument was measured by intrarater and interrater reliability. For the EFA, all the communalities exceeded the threshold of 0.05. With a Cronbach's alpha coefficient of 0.898, the questionnaire has sufficient internal consistency. The questionnaire demonstrates robust reliability and validity, thereby affirming its suitability for its intended purpose.

Evaluation and application of a Chinese version Symptom Questionnaire for Visual Dysfunctions (CSQVD) in School-age Children

ObjectiveTo develop and evaluate a Chinese version of the Symptom Questionnaire for Visual Dysfunctions (CSQVD) to quantify visual dysfunction symptoms in school-age children with various eye diseases, and to explore the relationship between ophthalmological disorders and visual dysfunction symptoms. MethodsFollowing standard scale adaptation procedures, the Symptom Questionnaire for Visual Dysfunctions (SQVD) was translated into Chinese (CSQVD). We employed random sampling to survey 198 outpatients aged 7-18 to assess the psychometric properties of the CSQVD. Using the reliable and validated questionnaire, we evaluated the determinants of visual dysfunction symptoms among 406 school-age patients at an eye center. The CSQVD scores were correlated with demographic and clinical variables, including gender, age, eye position, refractive power, and best-corrected visual acuity. Univariate analysis identified potential risk factors, followed by binary logistic regression and multiple linear regression analysis on factors with a p-value <0.05. ResultsThe CSQVD scale's critical ratio (CR) values ranged from 6.028 to 10.604. The Cronbach's Alpha coefficient was 0.779, and Spearman-Brown split-half reliability was also 0.779. The I-CVI varied from 0.83 to 1.000, the S-CVI/Ave was 0.857, and the KMO value was 0.821. Multifactorial regression analysis indicated that high myopia (OR=5.744, 95%CI: 1.632-20.218, P=0.006) and amblyopia (OR=9.302, 95%CI: 1.878-46.058, P=0.006) were significant predictors of CSQVD symptoms. Multiple linear regression analysis showed that BCVA of amblyopic eyes (B=-5.052, 95%CI: -7.779--2.325, P=0.000) and SE power (B=-0.234, 95%CI: -0.375--0.205, P=0.001) significantly affected the CSQVD scale scores. ConclusionsThe Chinese version of the SQVD scale (CSQVD) demonstrates good feasibility, discriminatory power, validity, and reliability in assessing Chinese school-aged children. Furthermore, those who have severe myopia and amblyopia reported more visual dysfunction symptoms.

Psychometric Properties of the Spatial Skills Self-Efficacy Scale: A Validity and Reliability Study

The aim of this study was to develop a valid and reliable spatial skills self-efficacy scale for middle school students. To this end, the study sampled 5th-, 6th-, 7th-, and 8-grade students in the spring term of the 2021-2022 academic year. The data were collected from 1369 students for the pilot study and the validity and reliability analysis to investigate the psychometric properties of the scale. Twenty-five subject matter experts were asked for opinions and Lawshe's content validity ratio (1975) was used to measure the content validity of the scale. The results of the exploratory factor analysis conducted for the construct validity yielded a four-factor structure consisting of seventeen items, which accounted for 41.37% of the total variance. The factor loadings of the scale items ranged from 0.41 and 0.75. When the fit indices of the model were examined as a result of Confirmatory Factor Analysis, it was determined that the firstorder multifactor structure were within the excellent or acceptable value ranges. The Cronbach's alpha coefficient was found to be .77 for the total scale. The results of the independent samples t-test for the upper and lower 27% groups showed a significant difference between the groups for all scale items. The correlation coefficients of the subscales with one another and with the total scale showed significant positive moderate and high correlations. The test-retest reliability coefficients also showed significant positive moderate and high correlations. These results indicate that the Spatial Skills Self-Efficacy Scale is a measurement tool that produces valid and reliable measurements and can be used to determine the spatial skills self-efficacy of middle school students.

Readiness of Indonesian pre-service science teachers for society 5.0

This research aimed to assess the readiness of Indonesian pre-service science teachers by examining their perceptions of impending challenges, desired competencies, and anticipated instructional methodologies in preparing for the challenges of Society 5.0. Using a quantitative survey research methodology, 884 pre-service science teachers from 16 universities were surveyed. The research instrument's validity and reliability were assessed utilizing the Rasch model. Inferential statistics were employed to assess the readiness of pre-service science teachers for future challenges, taking into account their backgrounds. The test outcomes showed the Cronbach's Alpha coefficient reached 0.92, is deemed "excellent", affirming the instrument's high reliability. The findings of the study revealed that the majority of teachers share a consistent perception of future challenges and recognize the importance of mastering 21st-century skills, particularly critical thinking, creative thinking, communication, and collaboration. However, respondents believe that the current learning process does not adequately train these skills. They expressed a desire for an alternative learning method that can enhance their skills while accommodating their diverse backgrounds, including place of residence, economic background, and technological proficiency. Further research is needed to identify alternative teaching methods that can effectively foster these abilities in diverse backgrounds.

A comprehensive "real need" assessment, a step towardimproving the quality of faculty development programs: A survey-based study in Hormozgan University of Medical Sciences.

Developing a framework to identify the "real" needs of faculty members, the gap between the current and desired conditions, would lead to an effective faculty developmentprogram (FDP) and improve higher education quality and health system promotion. For the first time in Iran, instead of needs assessment based on faculty members preferences or assessing needs only in a few areas, this study aimed to assess the difference between "self-rated level of skill" as the current condition and "perceived importance" as the expected condition, regarding all faculty roles and levels at Hormozgan University of Medical Sciences (HUMS). This study used a research-made questionnaire that included 73 items within nine domains. The content validity of the questionnaire was confirmed, and Cronbach's alpha coefficient ranged from 0.86 to 0.96 for domains. The census method was applied. Participants rated their current skill level and perceived importance for professional development of each item on a 10-anchor scale. Statistical software, SPSS 19, analyzed the data using descriptive statistics and analytic tests. Significant differences existed among participants' ratings of skills and the importance of further training in various areas. Priority professional development domains were e-learning, curriculum development, personal development, program evaluation, leadership and management, student assessment, learning theories and teaching strategies, research and scholarship, and ethics and communication. Additional formal training is required, especially in e-learning and curriculum development, for most faculty members at HUMS to enhance their academic performance. This study is the first needs assessment in Iran based on gaps between current and desired conditions. Conducting a "real needs" assessment before initiating an FDP is necessary for its feasibility.