Outcome Adjusted HR (95% CI) Malaria chemoprevention events/events per year, n/N (incidence rate per 100 person-years) Placebo events/events per year, n/N (incidence rate per 100 person-years) ...

Standardised mean difference in Westley score −0.76 (−0.99 to −0.54) −1.17 (−1.83 to −0.52) −0.77 (−1.72 to 0.17) Relative likelihood of any improvement 1.4 (1.1 to 1.8) 1.3 (1.1 to 1.6) 1.2 (1.1 to 1 ...