Evaluation of the content and logical validity of the AFQPHALS survey by a group of experts
The evaluation of the content and logical validity of the AFQPHALS survey was conducted on May 17, 2020, by a group of experts (15 health professionals with experience in clinical and research fields, as well as experts from the Scientific Research Center in Public Health, Faculty of Public Health, University ‘Ismail Qemali’ of Vlora), who evaluated the instrument independently. Each expert answered a structured questionnaire of 9 questions in relation to the content and logical validity of the AFQPHALS survey, on a Likert scale from 1 to 5 (1 = disagree, 2 = I don’t agree, 3 = I’m not sure, 4 = I agree, 5 = completely agree).