scholarly journals Cross-Cultural Adaptation and Validation of “Malocclusion Impact Questionnaire” into Moroccan Arabic

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Farid Bourzgui ◽  
Samir Diouny ◽  
Hadam Mkhantar ◽  
Zineb Serhier ◽  
Mohamed Bennani Othmani
Keyword(s):  
Public Schools ◽  
Internal Consistency ◽  
Reliability And Validity ◽  
Internal Consistency Reliability ◽  
Test Reliability ◽  
Psychometric Validation ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Moroccan Arabic ◽  
Culturally Adapted

Introduction. The malocclusion index questionnaire (MIQ) is widely used in research and clinical practice. To our knowledge, there are no studies of its use in Moroccan patients. Aim. The objective of this study was to translate and culturally adapt the malocclusion impact questionnaire (MIQ) into Moroccan Arabic and to assess its reliability and validity among a sample of young Moroccan teenagers. The PIDAQ was cross-culturally adapted into Malay version by forward- and backward-translation processes, followed by psychometric validation. Materials and Methods. The MIQ was cross-culturally adapted into Moroccan Arabic by forward- and backward-translation processes, followed by psychometric validations. The MIQ was completed by a representative sample of 94 Moroccan adolescents aged 12–17 years selected randomly from five public schools of Casablanca. Internal consistency reliability was determined from Cronbach’s alpha, and the intraclass coefficient of the item scores was obtained in 1 month in a subset of 30 subjects. Data were analyzed using the Statistical SPSS software, version 16.0, SPSS Inc, Chicago, IL, USA. Results. The MIQ was completed twice by each participant at one-month interval to assess test reliability; the intraclass coefficient was r = 0.958, showing an excellent reproducibility. The internal consistency demonstrated the reliability of the questionnaire with Cronbach’s alpha coefficient of 0.917. The validity of the questionnaire was assessed by evaluation of the relationship between the total scores of the MIQ and normative need for orthodontic treatment according to ICON. The questionnaire showed an insignificant correlation (0.129, p<0.05). Conclusion. The Moroccan Arabic version of the MIQ was found to be reliable, whereas it has unacceptable validity according to ICON, and hence, it is unlikely to be a useful measure in orthodontic clinical trials for Moroccan adolescents.

Turkish Validation of the Standardized Cosmesis and Health Nasal Outcomes Survey

2019 ◽  
Vol 35 (04) ◽  
pp. 397-399 ◽  
Author(s):  
Sercan Gode ◽  
Arin Ozturk ◽  
Mustafa Sahin ◽  
Veysel Berber ◽  
Fazil Apaydin
Keyword(s):  
Internal Consistency ◽  
Repeated Measures ◽  
Reliability And Validity ◽  
Internal Consistency Reliability ◽  
Control Group ◽  
Turkish Version ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Significant Difference ◽  
Turkish Validation

AbstractThe objective of this study is to provide a valid and reliable Turkish version of the original Standardized Cosmesis and Health Nasal Outcomes Survey (SCHNOS). The SCHNOS questionnaire was translated from English to Turkish using standardized guidelines. Participants completed the questionnaire twice, with an interval of 7 to 10 days. Reliability and validity analyses were performed based on these answers. Differences between the rhinoplasty and control groups, the internal consistency of the instrument (Cronbach's alpha coefficient), and the strength of association between the two repeated measures (Pearson's correlation coefficient) were analyzed. Of the 188 included individuals (106 females, 82 males; mean age 28 ± 8.4 years), 97 were in the rhinoplasty group and 91 were in the control group. The mean total SCHNOS scores were 0.6 ± 0.4 and 29.4 ± 8.9 in the control and rhinoplasty groups, respectively, and there was a statistically significant difference in total scores between the groups (p < 0.001). The internal consistency reliability of the scale was found to be highly significant (Cronbach's alpha = 0.96, with a lower 95% confidence interval of 0.89). The test–retest correlation value was 0.95 for the total score, and each item had a strong test–retest correlation, ranging from 0.92 to 0.96. The Turkish version of the SCHNOS is a valid and reliable scale for evaluating both functional and cosmetic outcomes in Turkish-speaking patients undergoing rhinoplasty.

scholarly journals The Harris Hip Score

2020 ◽  
Author(s):  
ALIAA Khaja ◽  
Owayed AL-Mutairi ◽  
abdulaziz Alkhudair ◽  
Awdhah Abdulkarim
Keyword(s):  
Physical Function ◽  
Correlation Coefficient ◽  
Convergent Validity ◽  
Reliability And Validity ◽  
Test Reliability ◽  
Harris Hip Score ◽  
Cronbach’S Alpha ◽  
Good Reliability ◽  
Cronbach's Alpha ◽  
Pain Subscale

Abstract Background The Harris Hip Score (HHS) is a widely used Patient-Related Outcomes score. It measures pain and function levels in patients with hip pathologies. Objectives The main objective of this study is to translate and culturally adapt the HHS into Arabic, and to further assess the reliability and validity of translated version Material & Methods 110 patients participated in this survey. The internal consistency tests were performed using Cronbach’s alpha. Test-retest reliability (intra-correlation coefficient), convergent construct validity, convergent validity, floor & ceiling effects and responsiveness was also calculated. In order to measure the level of agreement, Bland-Altman Plot, forest Plots are performed. Results Test reliability for the first testing situation - calculated using Cronbach's alpha - was 0.98 for the pain subscale, 0.98 for the stiffness, and 0.99 for the physical function subscale. For the second testing, reliability was 0.99, 0.97, and 0.99 (pain, stiffness, and physical function, respectively). This only proves that WOMAC is an instrument with good reliability. Same calculation of Cronbach’s alpha was essential to testing the reliability of the Harris Hip Score. For each of the three testing occasions the reliability was very good or excellent – α 1 = 0.92, α 2 = 0.91, and α 3 = 0.90. Intra-class correlation coefficient was good with the score of 0.76 (95% CI 0.44-0.88). Conclusion Overall, Arabic version of HOOS could be used as diagnostic tool for patients with hip problems, when it comes to information about the overall condition of the patient, especially about the improvement or deterioration, however, it is important to be cautious using HHS when the change magnitude of patient’s condition is investigated, since there is a potential probability that the level of improvement of the patient’s condition will be overestimated by HHS.

scholarly journals Validity and reliability of the Indonesian version of tinnitus handycap inventory

2015 ◽  
Vol 24 (1) ◽  
pp. 36-42
Author(s):  
Jenny E. Bashiruddin ◽  
Widayat Alviandi ◽  
Alvin Reinaldo ◽  
Eka D. Safitri ◽  
Yupitri Pitoyo ◽  
...  
Keyword(s):  
Internal Consistency ◽  
Reliability And Validity ◽  
Internal Consistency Reliability ◽  
Psychometric Validation ◽  
Validity And Reliability ◽  
Functional Scale ◽  
Cross Sectional ◽  
Validity Test ◽  
Psychometric Instrument ◽  
High Internal Consistency

Background: To translate and assess the validity and reliability of the Indonesian version of Tinnitus Handycap Inventory (THI) as an psychometric instrument for evaluating the quality of life in tinnitus patients. This instrument will support the clinicians to determine the appropriate tinnitus management for them.Methods: A cross-sectional psychometric validation study was performed to assess the internal consistency, reliability and validity of the Indonesian version of THI in 50 subjective tinnitus patients at ENT outpatient clinic of Cipto Mangunkusumo Hospital between May-August 2010. 25 question items of original THI were translated, back-translated and validated using the transcultural validation by WHO.Results: The validity test demonstrated a significant correlation in the emotional and the catastrophic scale whilst there was no significant correlation in the functional scale for item F2 and particularly for item F15. Nevertheless, the validity test on the functional scale showed a good result. This study also showed high internal consistency and reliability for the total scale (Cronbach-α = 0.91)Conclusion: The evaluation result indicated that the reliability of adapted Indonesian version of the THI in our study is relatively high and could be applied in clinical examination or further otolaryngology study by both specialists and general physicians.

The WHO-5 Well-Being Index: A Validation Study in People with Infertility

2020 ◽  
Author(s):  
Reza OMANI-SAMANI ◽  
Saman MAROUFIZADEH ◽  
Amir ALMASI-HASHIANI ◽  
Mahdi SEPIDARKISH ◽  
Payam AMINI
Keyword(s):  
Internal Consistency ◽  
Convergent Validity ◽  
Depression Scale ◽  
Reliability And Validity ◽  
Public Health Problem ◽  
Well Being ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Prevalence Of Depression ◽  
Patient Health

Background: Infertility is a public health problem and can lead to depressive symptoms. In recent years, the WHO-five Well-being Index (WHO-5) has been used as a screening measure for depression, but study on psychometric properties in people with infertility is scarce. The objective of this study was to examine the reliability and validity of the Persian version of the WHO-5 in people with infertility. Methods: Overall, 539 infertile patients from a referral infertility center in Tehran, Iran in the period between May and Aug 2017, completed the WHO-5, along with other psychological measures: the Patient Health Questionnaire-9 (PHQ-9) and the Hospital Anxiety and Depression Scale (HADS). Construct validity and internal consistency of WHO-5 were evaluated using confirmatory factor analysis (CFA) and Cronbach’s alpha, respectively. Convergent validity was examined by relationship with PHQ-9 and HADS. Results: The prevalence of poor well-being was 44.3% and that of depression was 18.6%. CFA confirmed the unidimensional factor structure of the WHO-5. Internal consistency of the WHO-5 was good (Cronbach’s alpha=0.858). The WHO-5 significantly correlated with the PHQ-9 (r=-0.522), HADS-anxiety (r=-0.524) and HADS-depression (r=-0.630), confirming convergent validity. Conclusion: The WHO-5 is a short and easy to use questionnaire with satisfactory reliability and validity that appears suitable for use as a screening test for depressive symptom in infertile people. In addition, the prevalence of depression and poor well-being was very high in this population.

scholarly journals Translation and Cross-Cultural Adaptation of the Harris Hip Score into Arabic

2020 ◽  
pp. 19-26
Author(s):  
Dr. Awdhah Al-Samhan ◽  
Dr. Owayed Al-Mutairi ◽  
Dr. Abdulaziz Al-Kudair ◽  
Dr. Aliaa Khaja
Keyword(s):  
Physical Function ◽  
Convergent Validity ◽  
Reliability And Validity ◽  
Test Reliability ◽  
Harris Hip Score ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Pain Subscale ◽  
Convergent Construct Validity ◽  
And Function

Background: The Harris Hip Score (HHS) is a widely used Patient-Related Outcomes score. It measures pain and function levels in patients with hip pathologies. Objectives: The main objective of this study is to translate and culturally adapt the HHS into Arabic, and to assess the reliability and validity of the translated version. Material & Methods: 110 patients participated in this survey. The internal consistency tests were calculated using Cronbach’s alpha. Test-retest reliability (intra-correlation coefficient), convergent construct validity, convergent validity, floor & ceiling effects, and responsiveness were calculated. Bland-Altman Plot and forest plots were done to measure the level of agreement. Results: Test reliability for the first testing situation - calculated using Cronbach's alpha - was 0.98 for the pain subscale, 0.98 for the stiffness, and 0.99 for the physical function subscale. For the second testing, reliability was 0.99, 0.97, and 0.99 (pain, stiffness, and physical function, respectively).

Abstract W P330: Intracerebral Hemorrhage Volume Measurement: Modified ABC/2 Method is Faster and Reliable

Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Abhay Kumar ◽  
Vilaas Shetty
Keyword(s):  
Intracerebral Hemorrhage ◽  
Reliability And Validity ◽  
Volume Measurement ◽  
Test Reliability ◽  
Hematoma Volume ◽  
Cronbach’S Alpha ◽  
Axial Section ◽  
Volume Calculation ◽  
Cronbach's Alpha ◽  
Multiplanar Reconstructions

Background: Intracerebral hemorrhage (ICH) volume calculation using ABC/2 method is well established and is widely used. Modifications of the method have been proposed which can make hematoma volume measurement faster. Helical computed tomographic (CT) techniques with multiplanar reconstructions allow direct measurement of the antero-posterior (AP), transverse (TV) and craniocaudal (CC) diameters, thereby allowing calculation of the hematoma volume using a modified ABC/2 method. We investigated the reliability of the modified ABC/2 technique of ICH volume measurement. Method: Forty-one consecutive patients with ICH were identified from a 6-month period following review of the medical records. A board-certified neurologist used the established ABC/2 formula, while a board-certified neuroradiologist used the modified ABC/2 formula to calculate the ICH volumes. The neuroradiologist took the AP measurements off the axial section while TV as well as CC measurements off the coronal images. Statistical analysis was performed. Results: The neuroradiologist took significantly less time (9 ± 3seconds) in measuring the volumes as opposed to the neurologist (44 ± 12 seconds), p<0.001. The average ICH volume as measured by the neurologist (13.2 ± 16.4 cc) was significantly smaller than the neuroradiologist measured ICH volume (19 ± 32 cc), p <0.001. When hematoma volume was dichotomized with 30 cc as the cutoff, the examiners agreed on volumes of < 30 cc more often (95%) than the volumes of > 30 cc (66%). The volumes measured using the two methods were significantly correlated (r= 0.85, p<0.001) with a high inter-rater reliability (Cronbach’s alpha= 0.82, ICC= 0.8). For individual dimensions, the agreement was least for TV diameters (Cronbach’s alpha = 0.7, ICC= 0.7) and highest for AP diameters (Cronbach’s alpha = 0.95, ICC= 0.95). Conclusion: The modified ABC/2 formula can quickly and reliably measure the hematoma volume based on our findings. We plan to test reliability and validity further with a larger examiner pool before its routine clinical application is suggested.

Reliability and Validity of the Center for Epidemiologic Studies Depression Scale in a Population-Based Cohort of Middle-Aged U.S. Adults

2017 ◽  
Vol 25 (3) ◽  
pp. 476-485 ◽  
Author(s):  
Theodore D. Cosco ◽  
Matthew Prina ◽  
Brendon Stubbs ◽  
Yu-Tzu Wu
Keyword(s):  
Factor Structure ◽  
Internal Consistency ◽  
Factor Model ◽  
Depression Scale ◽  
Reliability And Validity ◽  
The United States ◽  
Epidemiological Studies ◽  
Population Based ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha

Background and Purpose: Globally, depressive symptoms are a leading contributor to years lived with disability. The Center for Epidemiological Studies–Depression (CES-D) scale has been used extensively to quantify depression; yet, its psychometric properties remain contentious. This study examined the reliability and factor structure of the CES-D in the MacArthur Foundation’s Midlife in the United States Study (MIDUS), a nationally representative cohort study of noninstitutionalized, English-speaking adults aged 24–74 years. Methods: Internal consistency (Cronbach’s alpha) and confirmatory factor analysis (CFA) were used to examine the reliability and factor structure of the CES-D. Results: There were 1,233 participants who were included in the analysis (mean age = 57.3 years [SD = 11.5], 56.7% female). Cronbach’s alpha of .90 was observed. The 4-factor model had the best model fit. Conclusions: High internal consistency was demonstrated alongside a replication of the original 4-factor structure. Continued use of the CES-D in noninstitutionalized populations is warranted.

Psychometric Testing of the French Language Quality of Prenatal Care Questionnaire

2015 ◽  
Vol 23 (3) ◽  
pp. 436-451 ◽  
Author(s):  
Wendy Sword ◽  
Maureen Heaman ◽  
Wendy E. Peterson ◽  
Ann Salvador ◽  
Noori Akhtar-Danesh ◽  
...  
Keyword(s):  
Prenatal Care ◽  
Construct Validity ◽  
Hypothesis Testing ◽  
Internal Consistency ◽  
Internal Consistency Reliability ◽  
French Language ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Language Quality

Background and Purpose: To assess the psychometrics of the French language Quality of Prenatal Care Questionnaire (QPCQ). Methods: Data from 302 women were used in a confirmatory factor analysis and in assessment of construct validity through hypothesis testing and internal consistency reliability using Cronbach’s alpha. Results: The 6 factors (subscales) were verified and confirmed. Hypothesis testing further supported construct validity. The overall QPCQ had acceptable internal consistency reliability (Cronbach’s alpha = .97) as did 5 subscales (Cronbach’s alpha = .70–.92); the Sufficient Time subscale had poorer reliability (Cronbach’s alpha = .61). Conclusions: The French language QPCQ is a valid and reliable self-report measure of prenatal care quality. It can be used in research and in quality improvement work to strengthen prenatal care services.

scholarly journals POS1071 DETERMINATION OF THE RELIABILITY AND VALIDITY OF THE BETY-BIOPSYCHOSOCIAL QUESTIONNAIRE IN PATIENTS WITH A DIAGNOSIS OF PSORIATIC ARTHRITIS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 815.1-815
Author(s):  
S. Bulut ◽  
E. Ünal ◽  
J. Karakaya ◽  
U. Kalyoncu
Keyword(s):  
Psoriatic Arthritis ◽  
Internal Consistency ◽  
Assessment Tool ◽  
Short Form ◽  
Depression Scale ◽  
Reliability And Validity ◽  
Life Questionnaire ◽  
Alpha Coefficient ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha

Background:In the literature, there is a lack of questionnaires, which is evaluate patients with psoriatic arthritis (PsA) from a biopsychosocial perspective.Objectives:This study was planned to examine the reliability and validity of the BETY- Biopsychosocial Questionnaire (BQ) in individuals diagnosed with PsA.Methods:Test-retest method was used to examine the reliability of the BETY-BQ. In comparing the reliability of test-retest results, intraclass coefficient (ICC) was checked. For the internal consistency analysis of the BETY-BQ, the total score of the responses given to the first filled scale was calculated and the Cronbach’s Alpha coefficient was found. Psoriatic Arthritis Quality of Life Questionnaire (PsAQoL), Health Assessment Questionnaire (HAQ), Hospital Anxiety and Depression Scale (HADS) and Short Form-36 (SF-36) were used in the validity study of 150 individuals with PsA included in the study.Results:Test-retest method and intraclass coefficient were examined for reliability analysis (for 30 patients). The correlation (r = 0.844, p <0.001) of the answers given to the BETY-BQ by individuals with 30 PsA after one week interval was very high. While the ICC coefficient (0.915, p <0.001) showed excellent reliability. The Cronbach’s Alpha coefficient (0.940) was examined for internal consistency and the internal consistency of the scale was also found to be excellent. As a result of statistical analysis, the correlation between the scales used and the BETY-BQ was found between r = -0.432 and 0.807 (p <0.001).Conclusion:With this study, it was concluded that the BETY-BQ is a reliable and valid assessment tool in individuals diagnosed with PsA, and is also a biopsychosocial tool that can be used to evaluate individuals with PsA.References:[1]Unal E, Arin G, Karaca Nb, Kiraz S, Akdoğan A, Kalyoncu U, et al. Romatizmali hastalar için bir yaşam kalitesi ölceginin gelistirilmesi: madde havuzunun olussturulmasi. Journal of Exercise Theraphy and Rehabilitation. 2017;4(2):67-75.[2]Husni ME, Merola JF, Davin S. The psychosocial burden of psoriatic arthritis. Semin Arthritis Rheum. 2017;47(3):351-60Disclosure of Interests:None declared.

scholarly journals Reliability and Validity of the Malay Version of Edinburgh Postpartum Depression Scale (EPDS) When Administered to Postpartum Mothers at Two Points in Time

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Nursazila Asikin MA ◽  
Siti Norhani S ◽  
Nur Arzuar AR ◽  
Eshaifol Azam O
Keyword(s):  
Postpartum Depression ◽  
Internal Consistency ◽  
Postpartum Period ◽  
Depression Scale ◽  
Reliability And Validity ◽  
Cronbach’S Alpha ◽  
Cross Sectional ◽  
Cronbach's Alpha ◽  
Spearman's Rho ◽  
Spearman’S Rho

Introduction: Edinburgh Postpartum Depression Scale (EPDS) is a tool used to assess the risk of postpartum depression (PPD). In this study we determined the reliability and validity of the Malay version of EPDS when administered at two different time points in the postpartum period. Materials and Methods: This cross-sectional study design was carried out between May and September 2017 at three government primary healthcare clinics located in Batang Padang district, a suburban area of Perak state in Peninsular Malaysia. We recruited a total of 89 women; 41 women were in the early postpartum period (1-30 days) and 48 women were in the late postpartum period (31-120 days). Cronbach's alpha coefficient, inter-item correlation, and corrected item-total correlation were used to assess the internal consistency. The concurrent validity was assessed using Spearman’s correlation. The data were analyzed using SPSS version 20 and R 3.4.2. Results: The Cronbach’s alpha for the first and second group was 0.78 and 0.62, respectively, which indicated satisfactory reliability. At both time periods, removing Item 2 from the scale resulted in a significant increase in Cronbach’s alpha (to 0.847 and 0.709, respectively). As expected, the EPDS scores correlated moderately with the BDI-II scores (1−30 days: Spearman's rho = 0.65, p < 0.01; 31−120 days: Spearman's rho = 0.73, p < 0.01). Conclusion: The Malay version of the EPDS is a reliable screening instrument for detecting postpartum depression. It showed reasonability and feasibility and can be used in postpartum clinical settings or for assessing intervention effects in research studies. Furthermore, as our results indicated, removing Item 2 from the Malay version would increase the internal consistency of the EPDS.

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