Atovaquone-proguanil v chloroquine-proguanil for drug attributed gastrointestinal (GI) adverse events and treatment limiting events in participants not immune to malaria†

Events at 7 daysAtovaquone- proguanilChloroquine- proguanilRRR (95% CI)NNT (CI)
†Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article.
All adverse events22%28% 23% (4 to 38)16 (9 to 102)
Any GI event12%20% 41% (21 to 56)12 (8 to 28)
Nausea 2% 7% 74% (46 to 87)20 (13 to 39)
Abdominal pain 3% 6% 50% (9 to 73)34 (18 to 230)
Vomiting 0 2%100% (65 to 100)46 (26 to 83)
Any treatment limiting event 0.2% 2% 90% (40 to 98)57 (29 to 162)