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HIV-1 acquisition and body weight. (a) Hazard ratio of HIV-1 acquisition per 5 kg increase in total body weight. Hazard ratio of HIV-1 acquisition per 5 kg increase in participants' baseline body weight was estimated via Cox regression models by pooled treatment group and dose (n = 4611) (b) Controlled risk of HIV-1 acquisition by day 595 as a function of body weight (kg) (n = 4611).
