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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: AIDS. 2017 Jun 1;31(9):1313–1321. doi: 10.1097/QAD.0000000000001473

Fig. 1. AUDIT-C score trajectories among 3539 HIV-infected participants in the VACS, 2002–2010. AUDIT-C; alcohol use disorders identification test-consumption; VACS, Veterans Aging Cohort Study.

Fig. 1

Dashed lines represent predicted values and error bars represent 95% confidence intervals for each wave’s estimate; solid lines represent empirical averages. Time points are based on the average time since baseline for each of the six waves of data collection during the 8-year study period.