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Relative hazard of first Plasmodium vivax recurrence between day 7 and day 180 associated with primaquine total mg/kg dose
The reference value was set at 2 mg/kg. Shaded region shows 95% CIs. Spline model was based on Cox regression model adjusted for age, sex, and log10 baseline parasite density, with shared frailty for study site. Age, sex, and log10 baseline parasite density were set at their mean values.
