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. 2017 Feb 28;11:373–379. doi: 10.2147/PPA.S127997

Table 4.

PDC comparison

Group Number of Rxs Mean PDC (%) SD (%)
Intervention group (n=367,631) 466,721 56.7 0.3
Control group (n=367,587) 467,448 55.8 0.3
Difference (percentage points) 0.9***

Notes: PDC – proportion of days covered over a 365-day period from index fill.

***

P-value <0.001.