Figure 2From: Statins and clinical outcome of acute ischemic stroke: a systematic review Odds Ratio for disability based on mRS scores. Note that Greisenegger 2004 supplied data for the reduced frequency of patients with a higher mRS (enhanced disability) and Reeves 2008 analyzed patients with a mRS ≥ 4, whereas the other studies defined reduced disability as a mRS of ≤ 2.Back to article page