A Thai version of the Michigan hand questionnaire (Thai MHQ): an investigation of the psychometric properties

Abstract Background The Michigan Hand Questionnaire (MHQ) is widely used to assess the hand/wrist conditions. We translated the original version into Thai (Thai MHQ) and evaluated its psychometric properties. Methods After receiving permission, the original MHQ was translated and cross-culturally adapted to Thai following standard guidelines. Two hundred and seventeen patients who had hand/wrist injuries or disorders were included in the study. Internal consistency was evaluated using Cronbach’s alpha. Test-retest reliability was analyzed using the intraclass correlation coefficient (ICC). Spearman’s rank correlation among the subscales of Thai MHQ, Thai DASH and Thai EQ-5D-5L and also confirmatory factor analysis (CFA) were used to explore construct validity. The standardized response mean (SRM) was used to evaluate the responsiveness of the Thai MHQ. Results All subscales showed an acceptable Cronbach’s alpha (0.79–0.98). The test-retest reliability of each subscale was good (ICC = 0.83–0.95). In related dimensions, strong correlation was demonstrated between the Activities of daily living subscale of the Thai MHQ and the Common activities subscale in the Thai DASH (r = 0.77, P < 0.0001). For unrelated dimensions, a weak correlation was found between the Aesthetics subscale in the Thai MHQ and the Mobility subscale in the Thai EQ-5D-5L (r = − 0.13, P = 0.05). The Thai MHQ had strong correlation with Thai DASH (r = − 0.79, P < 0.0001) and Thai EQ-5D-5L (r = 0.63, P < 0.0001). CFA showed that the 6-factor model demonstrated an acceptable fit to the data. The SRM of the Thai MHQ was 0.78, indicating relatively large responsiveness. The MIC of Thai MHQ using distribution methods (SEM) was 5.2. Conclusions The Thai MHQ provides adequate internal consistency in all subscales as well as good construct validity and reliability for Thai patients and a relatively large standardized response mean at 2 months after treatment.

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Psychometric of the Curiosity and Exploration Inventory-II in Indonesia

Journal of Public Health Research ◽

10.4081/jphr.2020.1745 ◽

2020 ◽

Vol 9 (3) ◽

Author(s):

Anggi Setyowati ◽

Min-Huey Chung ◽

Ah. Yusuf ◽

Setya Haksama

Keyword(s):

Factor Analysis ◽

Construct Validity ◽

Internal Consistency ◽

Structural Model ◽

Intraclass Correlation ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Test Retest Reliability ◽

Exploration Inventory

Background: Curiosity is a personality characteristic, which fits with wellbeing and positive functioning. The objective of this study was to assess the construct validity of the Curiosity and Exploration Inventory II (CEI-II) in Indonesia.Design and Methods: The study included 256 undergraduate students who lived in Indonesia, mean age 19.8 years old. The CEI-II measures stretching and embracing using 11 items. The English version of CEI-II was translated into Bahasa. The Cronbach’s alpha coefficient and intraclass correlation coefficient (ICC) were addressed to examine internal consistency reliability and the test-retest reliability. To evaluate construct validity, exploratory factor analysis (EFA) was used to assess factor structure and confirmatory factor analysis (CFA) was used to evaluate the structural model fit of the CEI-II Indonesia version.Results: The study showed Cronbach’s alpha for the internal consistency of the overall CEI-II Indonesia version was 0.77. The ICC for the test-retest reliability ranged between 0.753-0.829. EFA showed adequate with the Kaiser-Meyer-Olkin value of 0.86 and the Bartlett’s test of sphericity was statistically significant. CFA tested the second-order model with two-order factors and showed a model fit.Conclusions: The CEI-II Indonesia version indicated acceptable construct validity to evaluate curiosity in Indonesia.

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Psychometric properties of the Iranian version of the Copenhagen Burnout Inventory

Health Promotion Perspectives ◽

10.15171/hpp.2019.19 ◽

2019 ◽

Vol 9 (2) ◽

pp. 137-142 ◽

Cited By ~ 1

Author(s):

Elham Javanshir ◽

Iman Dianat ◽

Mohammad Asghari-Jafarabadi

Keyword(s):

Construct Validity ◽

Psychometric Properties ◽

Internal Consistency ◽

Content Validity ◽

Measurement Tool ◽

Cronbach’S Alpha ◽

Floor Effect ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Test Retest Reliability

Background: The Copenhagen Burnout Inventory (CBI) is a commonly used tool for evaluation of job burnout in three (personal, work-related and client-related) domains. The aims of this study were to translate and investigate the psychometric properties of the Iranian (Persian) CBI. Methods: A total of 750 employees of different occupations (from educational centres, healthcare, industrial settings, and social services) participated in this descriptive methodological study. Aforward-backward procedure was applied and content validity was evaluated by a panel of10 experts. Exploratory and confirmatory factor analyses were used for construct validity. The internal consistency (using Cronbach’s alpha), test-retest reliability (using intraclass correlation coefficient – ICC), and feasibility (using ceiling and floor effect) were also assessed for this tool. Results: Content validity of the Persian CBI was established. Three-factor structure of the PersianCBI was supported by the factor analysis, and this confirmed the construct validity of the instrument. The internal consistency (Cronbach’s alpha ranged from 0.82 to 0.90) and test-retest reliability (ICC ranged from 0.85 to 0.95) were excellent and there was no ceiling or floor effect. Conclusion: The Persian CBI is a valid and reliable measurement tool for burnout in the Iranian context.

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The psychometric properties of the respectful maternity care (RMC) for an Iranian population

BMC Health Services Research ◽

10.1186/s12913-020-05729-x ◽

2020 ◽

Vol 20 (1) ◽

Author(s):

Khadije Hajizadeh ◽

Mohammad Asghari Jafarabadi ◽

Maryam Vaezi ◽

Shahla Meedya ◽

Sakineh Mohammad-Alizadeh-Charandabi ◽

...

Keyword(s):

Construct Validity ◽

Psychometric Properties ◽

Internal Consistency ◽

Maternity Care ◽

Intraclass Correlation ◽

Simple Random Sampling ◽

Factor Loading ◽

Respectful Maternity Care ◽

Cronbach’S Alpha ◽

Cronbach's Alpha

Abstract Background The absence of Respectful Maternity Care (RMC) deters mothers from seeking maternity care services. Given the importance of RMC and the lack of a standard tool for its assessment in Iran, the present study was conducted to translate and assess the psychometric properties of the RMC questionnaire in Iranian women. Methods Forward-backward method was used for translating the questionnaire from English into Persian. A total of 265 postpartum women entered the study by simple random sampling from public and private hospitals in Tabriz, Iran. The validity of the questionnaire was confirmed through the face, content and construct validity. Construct validity was assessed through exploratory and confirmatory factor analyses. The internal consistency and test-retest reliability were used to confirm the reliability of the questionnaire. Internal consistency was examined by measuring the Cronbach’s alpha in a sample of 20 mothers, and test-retest stability by calculating the Intraclass Correlation Coefficient (ICC) in the same group of mothers, who had completed the questionnaire twice with a two-week interval. Results The exploratory factor analysis led to the extraction of one factor. Item 12 was eliminated due to its low factor loading. X2/df was less than 5, and RMSEA was less than 0.08, which confirms the validity of this model. The Cronbach’s alpha coefficient was obtained as 0.93 and ICC (with 95% confidence interval) as 0.98 (0.96 to 0.99). Conclusion The results of the study demonstrated that the Iranian RMC scale can be used as a valid and reliable instrument to assess RMC in Iran.

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Validity, Internal Consistency, and Test/Retest Reliability of a Localization Disabilities and Handicaps Questionnaire

Journal of the American Academy of Audiology ◽

10.3766/jaaa.16.8.7 ◽

2005 ◽

Vol 16 (08) ◽

pp. 585-595 ◽

Cited By ~ 8

Author(s):

Melissa N. Ruscetta ◽

Catherine V. Palmer ◽

John D. Durrant ◽

Judith Grayhack ◽

Carey Ryan

Keyword(s):

Construct Validity ◽

Hearing Impairment ◽

Internal Consistency ◽

Normal Hearing ◽

The Self ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Test Retest Reliability

Psychometric evaluations were performed on a self-perceived localization disabilities and handicaps questionnaire. Twenty individuals with normal hearing bilaterally, twenty with profound unilateral hearing impairment (UHI), and ten with any degree of bilateral hearing impairment participated. Each subject completed the questionnaire. Comparisons of the responses of the subjects with normal hearing and those with UHI revealed significant differences among the groups for both disabilities and handicaps, establishing construct validity. Cronbach's Alpha correlational analyses of the responses of all subjects with hearing impairment revealed correlations of .900 (disabilities) and .800 (handicaps), establishing internal consistency. Each participant with hearing impairment was asked to complete the questionnaire again after three weeks. Pearson's correlational analyses of the responses at time one versus time two revealed correlations of .900 (disabilities) and .700 (handicaps), establishing test/retest reliability. This questionnaire is an appropriate tool for investigating the self-perceived localization disabilities and handicaps of individuals with hearing impairment.

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Scale Validation for the identification of falsified hand sanitizer: Public and Regulatory Authorities Perspectives from United Arab Emirates

10.21203/rs.3.rs-48962/v2 ◽

2020 ◽

Author(s):

Ammar Abdulrahman Jairoun ◽

Sabaa Saleh Al-Hemyari ◽

Moyad Shahwan ◽

Faris El-Dahiyat ◽

SHAZIA Jamshed

Keyword(s):

Internal Consistency ◽

Content Validity ◽

Statistical Significance ◽

Intraclass Correlation ◽

World Health ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Hand Sanitizer ◽

Cronbach's Alpha ◽

Test Retest Reliability

Abstract Background: Since the time of declaration of global pandemic of COVID-19 by World Health Organization (WHO), falsified hand sanitizers surfaced regularly in markets, posing possible harm to public due to unlisted inclusion of methanol. The current research is an attempt to develop and validate a tool to document falsified hand sanitizer in the UAE community.Method: A descriptive cross-sectional community-based study was conducted among 1280 randomly selected participants. Respondents were sent a web-based electronic link to the survey via email. Content validity, factor analyses and known group validity were used to develop and validate a new scale to identify falsified hand sanitizer. Test-retest reliability, internal consistency, item internal consistency (IIC), and intraclass correlation coefficients (ICCs) were used to assess the reliability of the scale. SPSS version 24 was used to conduct data analysis.Results: A total of 1280 participants were enrolled in the study. The content validity index (CVI) was 0.83 with the final scale of 12 items. The Kaiser-Meyer-Olkin (KMO) value was 0.788, with the Bartlett test of sphericity achieving statistical significance (p <0.001). Our factor analysis revealed a 3-component model. The 3-factor solution was confirmed by PCFA analysis and had associations with good fit values. The PCFA for NFI was 0.970, CFI 0.978, and TLI 0.967. All values were in excess of 0.95, with RMSEA values below 0.06 at 0.03; all of these values indicated a good model fit. The Cronbach's alpha was good overall (0.867). All factors had a Cronbach's alpha value in excess of 0.70. The instrument demonstrated that every item met the IIC correlation standard ≥ 0.40. The scale displayed good overall ICC statistics of 0.867 (95% CI 0.856 - 0.877) with statistical significance (p < 0.001). The scale's test-retest reliability was assessed through correlation of the falsified hand sanitizer identification score of respondents at the two time points. The test-retest correlation coefficient was 0.770 (p value <0.01). Participants with post-graduate education were more likely to identify the falsified hand sanitizer compared to those with high school education. (p < 0.001).Conclusions: This study developed and validated a new scale for the measurement of falsified hand sanitizer. This is expected to improve and promote collaboration between the health regulators and the public and hereby encourage customer satisfaction and participation.

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An Italian Validation of ABILHAND-Kids for Children With Cerebral Palsy

Perceptual and Motor Skills ◽

10.1177/00315125211049730 ◽

2021 ◽

pp. 003151252110497

Author(s):

Marco Tofani ◽

Giulia Blasetti ◽

Luca Lucibello ◽

Anna Berardi ◽

Giovanni Galeoto ◽

...

Keyword(s):

Cerebral Palsy ◽

Internal Consistency ◽

Pearson Correlation ◽

Intraclass Correlation ◽

Correlation Coefficients ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Children With Cerebral Palsy ◽

Test Retest Reliability

Limitations in hand function are common among children with cerebral palsy (CP), with almost 50% presenting an arm–hand dysfunction. However, there is no standardized assessment tool available in Italian for evaluating bimanual performance for this population. Our objective in this study was to evaluate the psychometric properties of an Italian translation of the ABILHAND-Kids (ABILHAND-Kids-IT) among children with CP. We examined internal consistency using Cronbach’s Alpha and Omega coefficients, and we investigated test-retest reliability with intraclass correlation coefficients (ICC). We performed explorative factor analysis (EFA) to investigate structural validity. We calculated Pearson’s correlation coefficients between the ABILAND-Kids IT and the Manual Ability Classification System (MACS) to assess criterion validity; and, to demonstrate the score variability of the ABILHAND-Kids-IT, we used analyses of variance (ANOVAs) to compare the 181 children with CP in this sample with their levels on the MACS. We enrolled 181 children with CP in the study. EFA confirmed a uni-dimensional scale. We obtained internal consistency on both Cronbach’s Alpha and Omega coefficient of 0.98, and a one-week test-retest reliability analysis revealed an ICC with 95% of confidence interval of .992. The ANOVA revealed significant score variability ( p < 0.01) and the Pearson correlation coefficient comparing the ABILHAND-Kids-It score with the MACS was –0.929 ( p < 0.01). We conclude that the ABILHAND-Kids-IT is valid and reliable for use with Italian children with CP.

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Cross-cultural adaptation and psychometric properties of the short version of COPSOQ II-Brazil

Revista de Saúde Pública ◽

10.11606/s1518-8787.2021055003123 ◽

2021 ◽

Vol 55 ◽

pp. 69 ◽

Cited By ~ 1

Author(s):

Josiane Sotrate Gonçalves ◽

Cristiane Shinohara Moriguchi ◽

Thaís Cristina Chaves ◽

Tatiana de Oliveira Sato

Keyword(s):

Construct Validity ◽

Psychometric Properties ◽

Cultural Adaptation ◽

Cross Cultural ◽

Short Version ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cross Cultural Adaptation ◽

Cronbach's Alpha ◽

Test Retest Reliability

OBJECTIVES Translate and culturally adapt the short version of Copenhagen Psychosocial Questionnaire II (COPSOQ II) into Brazilian Portuguese (COPSOQ II-Br) and evaluate its psychometric properties. METHODS Translation and cultural adaptation followed the standardized guidelines. Structural validity was assessed using exploratory factorial analysis. Test-retest reliability was evaluated by intraclass correlation coefficient (ICC3,1) and internal consistency by Cronbach’s alpha. Floor and ceiling effect was considered acceptable if less than 15% of participants reported the lowest or highest scores. Measurement error was assessed by standard error of measurement (SEM), while construct validity was tested by correlating the COPSOQ II-Br, the Job Content Questionnaire and the Nordic Musculoskeletal Questionnaire. RESULTS The study evaluated a total of 211 civil servants and service providers in the test and 157 in the retest. After cross-cultural adaptation, the COPSOQ II-Br structure comprised seven domains and 11 dimensions. Most dimensions showed acceptable floor and ceiling effects, excepting “Work family conflicts” (floor effect of 26.1%), and “Meaning and commitment” and “Job satisfaction,” with ceiling floor of 27.5% and 22.3%, respectively. Cronbach’s alpha values reached the recommended levels (varied between 0.70 and 0.87). Test-retest reliability indicated that all dimensions had ICC between 0.71 and 0.81. SEM ranged from 0.6 to 2.2 and the construct validity showed good results with the tested instruments (significant positive and negative correlations). CONCLUSIONS All psychometric properties of the short version COPSOQ II-Br are suitable for use in Brazil. The instrument is thus validated and can be used by occupational health and human resources professionals to evaluate psychosocial working conditions.

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Development, validation and evaluation of a scale for identifying falsified hand sanitizer in the UAE: Public and regulatory authorities collaborative perspective for COVID-19

10.21203/rs.3.rs-48962/v1 ◽

2020 ◽

Author(s):

Ammar Abdulrahman Jairoun ◽

Sabaa Saleh Al-Hemyari ◽

Moyad Shahwan ◽

Faris El-Dahiyat ◽

SHAZIA Jamshed

Keyword(s):

Internal Consistency ◽

Content Validity ◽

Statistical Significance ◽

Intraclass Correlation ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

The Public ◽

Hand Sanitizer ◽

Cronbach's Alpha ◽

Test Retest Reliability

Abstract BackgroundFrom the time the WHO announced that a global pandemic of COVID-19 had begun, falsified hand sanitizer began to appear more regularly in the markets. These pose a possible danger to public health, especially as they may include undeclared methanol. The current study developed and validated a novel tool to document falsified hand sanitizer in the UAE community.MethodA descriptive cross-sectional community-based study was conducted among Ajman University (AU) students and staff in the UAE. Simple random-sampling selection was used to choose the study sample. Respondents were sent a web-based electronic link to the survey via email. Content validity, factor analyses and known group validity were used to develop and validate a new scale to identify falsified hand sanitizer. Test-retest reliability, internal consistency, item internal consistency (IIC), and intraclass correlation coefficients (ICCs) were used to assess the reliability of the scale. SPSS version 24 was used to conduct data analysis.ResultsA total of 1280 participants were enrolled in the study. The content validity index (CVI) was 0.83 with the final scale of 12 items. The Kaiser-Meyer-Olkin (KMO) value was 0.788, with the Bartlett test of sphericity achieving statistical significance (p < 0.001). Our factor analysis revealed a 3-component model. The 3-factor solution was confirmed by PCFA analysis and had associations with good fit values. The PCFA for NFI was 0.970, CFI 0.978, and TLI 0.967. All values were in excess of 0.95, with RMSEA values below 0.06 at 0.03; all of these values indicated a good model fit. The Cronbach's alpha was good overall (0.867). All factors had a Cronbach's alpha value in excess of 0.70. The instrument demonstrated that every item met the IIC correlation standard ≥ 0.40. The scale displayed good overall ICC statistics of 0.867 (95% CI 0.856–0.877) with statistical significance (p < 0.001). The scale's test-retest reliability was assessed through correlation of the falsified hand sanitizer identification score of respondents at the two time points. The test-retest correlation coefficient was 0.770 (p value < 0.01). Participants with post-graduate education were more likely to identify the falsified hand sanitizer compared to those with high school education. (p < 0.001).ConclusionsThis study developed and validated a new scale for the measurement of falsified hand sanitizer. This research could promote greater collaboration between the health regulators and the public, improve customer satisfaction and encourage the public to participate more with regard to this issue.

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Cross-Cultural Validation of Urdu Version KOOS in Indian Population with Primary Knee Osteoarthritis

International Journal of Rheumatology ◽

10.1155/2017/1206706 ◽

2017 ◽

Vol 2017 ◽

pp. 1-4

Author(s):

Mahamed Ateef ◽

Sivachidambaram Kulandaivelan ◽

Mazen Alqahtani

Keyword(s):

Internal Consistency ◽

Intraclass Correlation ◽

Ceiling Effect ◽

Cross Cultural ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Significant Difference ◽

Absolute Agreement ◽

Test Retest Reliability

Purpose. The primary aim of this study was to translate a self-reported questionnaire (KOOS) from English to Urdu and then to see its internal consistency, agreement, test-retest reliability, and validity among primary OA knee patients. Methodology. First, KOOS questionnaire was translated from English language to Urdu through standardized cross-cultural protocol. This translated version of KOOS was administered to 111 radiographically diagnosed primary OA knee patients at two times with 48-hour interval in-between. Cronbach’s alpha, floor and ceiling effect, intraclass correlation coefficient (ICC), absolute agreement %, and Spearman correlation were used to fulfill our objectives. Results. Average time to administer this questionnaire was 20 minutes. There was good internal consistency with Cronbach’s alpha ranging from 0.7246 to 0.9139. The absolute agreement of each item between two tests ranged from 81.08% to 98.20%. Test-retest reliability was excellent (“r” ranged from 0.9673 to 0.9782). There was no ceiling effect; however less than 4% floor effect was seen in two subscales. There was significant difference that existed between different X-ray grades in all subscales meaning good content validity for disease prognosis. Conclusion. The present results show that KOOS Urdu version is a reliable and valid measure for primary OA knee patients.

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Psychometric evaluation of the Chinese version of the Person-centred Climate Questionnaire - Staff version (PCQ-S)

BMJ Open ◽

10.1136/bmjopen-2017-017250 ◽

2017 ◽

Vol 7 (8) ◽

pp. e017250 ◽

Cited By ~ 3

Author(s):

Le Cai ◽

Gerd Ahlström ◽

Pingfen Tang ◽

Ke Ma ◽

David Edvardsson ◽

...

Keyword(s):

Palliative Care ◽

Construct Validity ◽

Correlation Coefficient ◽

Internal Consistency ◽

Hospital Staff ◽

Chinese Version ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Test Retest Reliability

ObjectivesThe aim of the study was to evaluate the psychometric properties of a Chinese translation of the English version of the Person-centred Climate Questionnaire – Staff version (PCQ-S) for Chinese palliative care staff in a hospital context.DesignThis was a cross-sectional design. The 14-item English PCQ-S was translated and backtranslated using established procedures. Construct validity and reliability including internal consistency and test-retest reliability were assessed among hospital staff. Construct validity was tested using principal component analysis (PCA), internal consistency was assessed using Cronbach’s alpha, and test-retest reliability was evaluated with the weighted kappa (Kp), Pearson correlation coefficient (r) and intra-class correlation coefficient (ICC).SettingThis study was conducted in three hospitals in Kunming, the capital of Yunnan province in south-west China.ParticipantsA sample of hospital staff (n=163) on duty in the palliative care departments of three hospitals in Kunming consented to participate in the study.ResultsThe 14-item Chinese PCQ-S consists of the three subscales also present in other language versions. It showed strong internal consistency, with a Cronbach’s alpha of 0.94 for the total scale, 0.87 for the safety subscale, 0.90 for the everydayness subscale and 0.88 for the community subscale. The Chinese PCQ-S had high test-retest reliability as evidenced by a high Kp coefficient and a high correlation coefficient for all scales between test and retest scores, on ‘a climate of safety’ (Kp=0.77, r=0.88, p<0.01), ‘a climate of everydayness’ (Kp=0.82, r=0.91, p<0.01), ‘a climate of community’ (Kp=0.75, r=0.79, p<0.01), and on overall scale scores (Kp=0.85, r=0.93, p<0.01). The ICC to evaluate the test-retest reliability was 0.97 (95% CI 0.95 to 0.98).ConclusionsThe Chinese version of the PCQ-S showed satisfactory reliability and validity for assessing staff perceptions of person-centred care in Chinese hospital environments.

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