Cross-Cultural Adaptation and Psychometric Assessment of the CULIG's Questionnaire to Measure the Extent and Reasons for Medication Nonadherence in Iranian Patients With Type 2 Diabetes During (2017-2018): A Cross-Sectional Study.

Key Points

• The aim is to assess the usability and effectiveness of the CULIG questionnaire for measuring medication adherence in Iranian patients with type 2 diabetes.
• Conducted a cross-sectional study in Iran during 2017-2018
• Adapted the CULIG questionnaire for Persian-speaking patients
• Used psychometric assessments to validate the questionnaire's reliability and usability
• The CULIG questionnaire demonstrated strong usability for assessing medication adherence
• Results indicate it can be effectively used in practice settings for Persian-speaking patients