Table 3.

Odds ratios (ORs) and 95% confidence intervals (CIs) for the association between statin use and ARM stratified according to presence of medical conditions

	Crude OR (95% CI)	Adjusted† OR (95% CI)
Diabetes
No	0.49 (0.32 to 0.73)	0.27 (0.17 to 0.43)
Yes	0.30 (0.13 to 0.68)	0.39 (0.14 to 1.06)
Lipid metabolism disorders
No	0.49 (0.31 to 0.78)	0.35 (0.23 to 0.55)
Yes	0.23 (0.09 to 0.59)	0.06 (0.01 to 1.18)
Hypertension
No	0.55 (0.30 to 1.02)	0.31 (0.17 to 0.57)
Yes	0.32 (0.20 to 0.49)	0.30 (0.17 to 0.53)
Cardiovascular disease
No	0.36 (0.19 to 0.66)	0.27 (0.15 to 0.48)
Yes	0.34 (0.20 to 0.58)	0.31 (0.16 to 0.57)
Cerebrovascular disease
No	0.50 (0.33 to 0.69)	0.31 (0.21 to 0.46)
Yes	*	*
Arterial disease
No	0.44 (0.30 to 0.64)	0.28 (0.19 to 0.42)
Yes	0.31 (0.03 to 3.18)	*

*Estimate not possible owing to limited number of subjects in this subcategory.

†Adjusted for diabetes, lipid metabolism disorders, hypertension, ischaemic heart disease, cerebrovascular disease, and arterial disease where appropriate.