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Fig. 2 | BMC Medicine

Fig. 2

From: A combination SMS and transportation reimbursement intervention to improve HIV care following abnormal CD4 test results in rural Uganda: a prospective observational cohort study

Fig. 2

Kaplan-Meier plots demonstrating days from abnormal CD4 count result until return to clinic (a) and days from abnormal CD4 count result until ART initiation (b). The left panels compare results for participants in the pre-intervention period (control) versus all participants in the intervention period (SMS). The right panels compare results between the pre-intervention period (control) and each of the three randomized SMS message groups (direct, PIN, and coded)

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