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. Author manuscript; available in PMC: 2024 Apr 10.
Published in final edited form as: Lancet Glob Health. 2023 Dec;11(12):e1899–e1910. doi: 10.1016/S2214-109X(23)00436-9

Figure 3: Proportion of participants receiving incentives for negative point-of-care urine EtG tests and positive point-of-care urine isoniazid tests at each visit.

Figure 3:

(A) Proportion of participants assigned to the alcohol intervention (groups 2 and 4) with negative urine EtGs at each study visit (indicative of no recent drinking). (B) Proportion of participants assigned to the isoniazid adherence intervention (groups 3 and 4) with positive urine IsoScreen at each study visit (indicative of recent isoniazid use). EtG=ethyl glucuronide.