Blood glucose control and self-report versus directly observed adherence
| Adherent | Not adherent | p Value | C-statistic | |
|---|---|---|---|---|
| Morisky adherence | ||||
| HbA1c (%) | <0.001* | 0.626 | ||
| N | 242 | 164 | ||
| Mean (SD) | 9.5 (2.2) | 10.5 (2.2) | ||
| Median (Q1, Q3) | 9.3 (8.0, 10.8) | 10.4 (9.0, 12.2) | ||
| Min–max | 4.5–15.9 | 5.5–17.2 | ||
| NP-reported adherence | ||||
| HbA1c (%) | 0.002* | 0.611 | ||
| N | 320 | 86 | ||
| Mean (SD) | 9.8 (2.2) | 10.6 (2.2) | ||
| Median (Q1, Q3) | 9.4 (8.2, 11.1) | 10.5 (9.2, 12.1) | ||
| Min–max | 4.5–15.9 | 5.7–17.2 | ||
*Based on Wilcoxon test.
HbA1c, glycated hemoglobin; NP, nurse practitioner.