Table 3

Univariate association between high adherence on the Morisky scale18 and patient-reported factors: Only significant results (P < .05) are presented.

FACTORN (%)ODDS RATIO95% CONFIDENCE INTERVALP VALUE
Age (y).0004
 • 40–5448 (17.6)1
 • 55–6486 (31.5)1.300.64–2.63
 • 65–7479 (28.9)3.261.53–6.95
 • ≥7560 (22.0)3.881.70–8.86
Drug insurance coverage.0477
 • None30 (10.6)1
 • Nova Scotia Pharmacare92 (32.5)2.170.92–5.12
 • Other drug coverage (private, Veterans)153 (54.1)0.980.45–2.16
No. of other prescribed medications.0346
 • 0–3147 (52.7)1
 • 4–676 (27.2)2.131.72–3.89
 • ≥756 (20.1)1.590.84–3.01
Lifestyle.0045
 • Neither exercise nor a healthy diet45 (16.1)1
 • Either exercise or a healthy diet85 (30.5)3.051.44–6.45
 • Exercise and a healthy diet149 (53.4)2.971.50–5.90
No. of cardiovascular risk factors.0367
 • 044 (15.8)1
 • 1119 (42.8)1.840.92–3.69
 • 283 (29.9)2.781.31–5.93
 • 3–432 (11.5)3.071.16–8.11
Secondary or primary prevention.0298
 • Primary88 (31.5)1
 • Secondary191 (68.5)1.771.06–2.97
Belief that statin reduces risk of heart attack or stroke.0058
 • A little or not at all85 (31.4)
 • A lot123 (43.9)12.571.44–4.59
 • Doesn’t know72 (25.7)1.610.85–3.04
Frequency of visits to family doctor for any reason.032
 • Twice a year or less66 (23.4)1
 • More than twice a year216 (76.6)1.841.05–3.23