1. Validity, reliability, and the factorial structure of bangla version depression, anxiety, and stress scale (DASS-21) among Bangladeshi healthcare professionals.
- Author
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Ahmed, Shakil, Kabir, Humayun, Tazmeem, Fabeha, Sunna, Tachlima Chowdhury, Tonmon, Tajrin Tahrin, Nasrullah, Sarker Md., Roy, Prodip Chandra, and Chowdhury, Saifur Rahman
- Subjects
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FACTOR structure , *INTRACLASS correlation , *CONFIRMATORY factor analysis , *MEDICAL personnel , *HEALTH facilities - Abstract
Objective: The objective of this study was to assess the validity, reliability, and factorial structure of the Bengali-translated Depression, Anxiety, and Stress Scale—21 (DASS-21) among Bangladeshi health professionals. Methods: This study incorporated the cross-sectional study design, conducted among 312 health professionals from 28 health facilities in 18 districts across Bangladesh. The internal consistency and intraclass correlation coefficient of the DASS-21 was assessed. The confirmatory factor analyses was done to assess the fitness of different structural models of DASS-21. The concurrent validity was estimated by using the PHQ-9 and GAD-7 scales. Results: In total, 258 healthcare professionals (82.7%) out of 312 completed the whole survey questionnaire and were included in the study. The internal consistency of the DASS-21 exhibited satisfactory internal consistency (α = 0.93) and ICC = 0.92). The conventional three-factor model appeared to best fit the Bengali-translated DASS-21 scale. The discriminant validity has been affirmed by strong evidence. The convergent validity of Bengali DASS-21 was confirmed by the PHQ-9 and GAD-7 scales. Conclusions: This study found good validity, reliability, and suitability of the DASS-21 used among the Bangladeshi healthcare professionals. We warrant future research to explore the validity of this tool in other cohorts in Bangladesh. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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