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Table 4 The frequencies of adverse drug effects in each group

From: Comparison of administration of clopidogrel with aspirin versus aspirin alone in prevention of secondary stroke after transient ischemic attack

  Aspirin group Aspirin + Clopidogrel group P value
Gastrointestinal hemorrhage 1 (3.7%) 2 (7.4%) NS
Other gastrointestinal complicationsa 4 (14.8%) 1 (3.7%) NS
Hemorrhagic stroke 0 (0%) 1 (3.7%) NS
Other hemorrhagic events 0 (0%) 0 (0%) NS
  1. NS not significant
  2. aHeartburn, dyspepsia, epigastric discomfort, bloating, and early satiety