Key research themes
1. How reliable and valid is the WHOQOL-BREF across diverse populations and clinical conditions?
This research theme focuses on evaluating the psychometric properties, reliability, validity, and measurement invariance of the WHOQOL-BREF instrument when applied across various populations including elderly, tuberculosis patients, general population, and patients with chronic conditions. Understanding these properties is essential to ensure that WHOQOL-BREF provides consistent and accurate measures of quality of life (QoL) in different cultural contexts and health states, thereby supporting its broader applicability in clinical and public health research.
2. How does the WHOQOL-BREF perform in assessing quality of life across specific health conditions and populations?
This research theme explores the application and sensitivity of WHOQOL-BREF in measuring QoL differences and determinants among distinct clinical groups and demographics such as patients with substance dependence, tuberculosis, diabetes, allergic rhinitis, elderly with functional disabilities, and physicians. The theme aims to understand how WHOQOL-BREF domains reflect variations in QoL related to disease burden, social, psychological, environmental factors, and how these can inform tailored health interventions.
3. How does WHOQOL-BREF compare with other QoL instruments in assessing health-related quality of life?
This theme examines comparative evaluations of WHOQOL-BREF and alternative instruments such as SF-36 in measuring quality of life among patient populations. The focus is on examining construct validity, reliability, sensitivity, and suitability for specific cultural or disease contexts to inform instrument selection in research and clinical settings.