Table 2.
Patient Adherence to Routine A1C Testing Before and After Mailed Letter Intervention
| Total Eligible | Na | % | P-value | |
|---|---|---|---|---|
| All Patients | .15 | |||
| Adherent Pre-interventionb | 45 | 14 | 31 | |
| Adherent Post-intervention | 45 | 22 | 49 | |
| Female | .09 | |||
| Adherent Pre-intervention | 23 | 7 | 30 | |
| Adherent Post-intervention | 23 | 14 | 61 | |
| Male | .99 | |||
| Adherent Pre-intervention | 22 | 7 | 32 | |
| Adherent Post-intervention | 22 | 8 | 36 | |
a
N= number of patients by adherence status.
b
Adherence is defined as having received 2 consecutive A1C tests 3 calendar months apart.
Comparisons of adherence were made using McNemar’s test.