Adherence levels
| Adherence | Patients |
| Overall (N=503) | |
| Adherent | 284 (56.5) |
| Non-adherent | 219 (43.5) |
| Intentional versus unintentional non-adherence (N=211) | |
| Factor 1 (unintentional) non-adherence | 186 (88.2) |
| Factor 2 (intentional) non-adherence | 65 (30.8) |
| Both factor 1 and 2 non-adherence | 40 (19.0) |
All data are n (%). Overall adherence was assessed using both MMAS-8 and SQ. Intentional and unintentional non-adherence was assessed using MMAS-8 only.
MMAS-8, eight-item Morisky Medication Adherence Scale; SQ, Single Question.