Validation and clinical interpretation of the St George ’s respiratory questionnaire for COPD (SGRQ-C) after adaptation to Malaysian language and culture, in patients with COPD

Cultural differences affect the administration and results of health status questionnaires. “Cross cultural adaptation” ensures retention of psychometric properties such as validity and reliability at an item ...
Source: Health and Quality of Life Outcomes - Category: International Medicine & Public Health Authors: Tags: Research Source Type: research