Fig. 1. Twelve-month mean medication adherence rates. Bars show standard deviations. a, Proportion of total fills that are adherent among medications (F = 1.39, df = 3,184, p = .25). b, Number of days of medication that were unavailable for consumption (because of delayed refill) divided by the total number of days during the same interval among medications (F = 2.24, df = 3,184, p = .09).

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