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. 2011 Jul 26;11:46. doi: 10.1186/1471-2261-11-46

Table 3.

adherence to statin treatment for new users

Type of indicator Parameters One risk factor
(statin alone)
Two risk factors* At least three risk factors*
n= 3,560 5,072 7,765
Medication availability CMA, mean % [CI95] 56 [54.7;57.2] 64.4 [63.4;65.5] 72.2 [71.9;73.6]
CMA < 80%, n (%) 2,378 (67.0) 2,889 (57.0) 3,361 (43.3)
Persistence Cumulative rate for persistence
at 15 months % [CI95]
44.3 [42.7;45.9] 50.1 [48.7;51.5] 59.4 [58.3;60.5]
Regularity CMG, mean % [CI95] 33.4 [32.5;34.3] 29.2 [28.5;29.9] 23.2 [22.7;23.8]
Refill delay mean [CI95], days 31.4 [31.0;31.8] 30.2 [29.9;30.5] 28.6 [28.3;28.8]

CMA: Continuous Multiple-interval measures of medication Availability; CMG: Continuous Multiple-interval measures of medication Gaps.

*: other risk factors include age, diabetes mellitus and cardiovascular co-morbidities