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. Author manuscript; available in PMC: 2020 Mar 1.
Published in final edited form as: Stroke. 2019 Mar;50(3):632–638. doi: 10.1161/STROKEAHA.118.023407

Figure 2.

Figure 2

Modified Rankin scale values at 90 day follow-up. (A) Ordinal modified Rankin scale shift in patients with good collaterals (endovascular versus medical arm). (B) Ordinal modified Rankin scale shift in patients with poor collaterals (endovascular versus medical arm). There was not a significant difference in the treatment effect of endovascular versus medical therapy in patients with good versus poor collaterals (p=0.437). In fact, the Grotta bars for the poor collateral patients show an increase in the percentage of patients with a modified Rankin scale of 0–2, but this was not statistically significant.