Table 3

Primary and secondary outcomes by medical adherence group (proportion of days covered (PDC))

Events during outcome periodPDC<20%20%≤PDC<40%40%≤PDC<60%60%≤PDC<80%80%≤PDC<100%PDC=100%
Patient count (%)212 (8.6%)156 (6.9%)193 (8.6%)301 (30.1%)1156 (51.4%)445 (19.8%)
No HbA1c test (%)272314620
Average HbA1c change0.360.390.030.040.010.04
Hospitalized (%)11.317.914.05.61.32.5
Had emergency department visit (%)17.024.417.19.62.04.3