Table 2. Odds ratios for presence of AMD among statin users.

Predictors	40 years and older
	OR	95% CI	P-value
Adjusted for confounders by stepwise addition
Unadjusted	1.77	1.32–2.38	<0.0001
Age	0.92	0.68–1.24	0.565
+Sex	0.91	0.68–1.22	0.508
+Ethnicity	0.91	0.68–1.22	0.493
+SESa	0.91	0.69–1.20	0.489
+HRBb	0.90	0.68–1.19	0.459
+Comorbiditiesc	0.90	0.67–1.20	0.465
+General health condition	0.91	0.67–1.24	0.539

Abbreviations: AMD, age-related macular degeneration; HRB, health-related behavior; SES, Socioeconomic status.

Reference group: statin non-users.

^aSES includes annual household income and education level.

^bHRBs include smoking status (current, past, or never).

^cComorbidities include history of stroke and history of cataract extraction.