Qualitative Interviews to Support Development and Cognitive Debriefing of the Adelphi Adherence Questionnaire (ADAQ©): A Patient-Reported Measure of Medication Adherence Developed for Use in a Range of Diseases, Treatment Modalities, and Countries.
Sarah BentleyLucy MorganElizabeth ExallRob ArbuckleRebecca C RossomNicholas RocheKamlesh Khunti F MedSciVictoria S HigginsJames PiercyPublished in: Patient preference and adherence (2022)
Content validity of the ADAQ© was confirmed in demographically and clinically diverse participants. Psychometric properties of the ADAQ© will be explored in future studies.