Figure 1. Adjusted effect of drug treatment on stroke (A) and major vascular events (B) after noncardioembolic stroke.

Secondary prevention medication classes were categorized by appropriateness level strata (0 to III) depending on the number of the drugs prescribed divided by the number of the drugs potentially indicated for each patient (0 = none of the indicated medications prescribed, and III = all indicated medications prescribed). CHD = coronary heart disease; CI = confidence interval; HR = hazard ratio.