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Table 1 Proportion of patients in each category of the modified Rankin score from Ciccone et al. [5] and Broderick et al. [6]

From: Multi-arm multi-stage trials can improve the efficiency of finding effective treatments for stroke: a case study

Modified Rankin score Intravenous t-PA (n = 395) Endovascular only (n = 181) Endovascular and intravenous t-PA (n = 415)
0 11.9% 12.2% 12.8%
1 18.7% 18.2% 16.6%
2 12.4% 11.5% 13.3%
3 15.9% 20.4% 17.1%
4 17.2% 17.7% 15.4%
5 7.1% 5.5% 4.8%
6 16.7% 14.3% 20.0%
Odds ratio (success = 0 or 1) 0.991 0.944
Odds ratio (success = 0–2) 0.956 0.988