From: Effectiveness and safety of high dose clopidogrel plus aspirin in ischemic stroke patients with the single CYP2C19 loss-of-function allele: a randomized trial
Hazard Ratio
95% Conf. Interval
p-value
Different groups
5.482
0.660–45.543
0.115
Adjusted by diabetes mellitus history
 Different groups
5.001
0.595–42.177
0.139
 Diabetes mellitus
1.746
0.387–7.887
0.469