A Comparative Analysis of Three Online Appraisal Instruments’ Ability to Assess Validity in Qualitative Research KU Leuven
The concept of validity has been a central component in critical appraisal exercises evaluating the methodological quality of quantitative studies. Reactions by qualitative researchers have been mixed in relation to whether or not validity should be applied to qualitative research and if so, what criteria should be used to distinguish high quality articles from others. We compared three online available critical appraisal instruments’ ability to ...