Translation and Validation of the Sinhalese Version of the Brief Medication Questionnaire in Patients with Diabetes Mellitus

Figure 1

Performance of the BMQ according to the gold standard. Note. Brief Medication Questionnaire (overall/regimen screen): 0—adherent (no positive response); 1—probable adherence (positive response in 1 screen/one positive response); 2—probable low adherence (positive response in 2 screens/two positive responses); 3—low adherence (positive response in 3 screens/>3 positive responses).