. Author manuscript; available in PMC: 2020 May 1.

Published in final edited form as: AIDS Behav. 2019 May;23(5):1166–1177. doi: 10.1007/s10461-018-2289-9

Table 2:

Incidence ratios (and 95% confidence intervals) for CAI and serodiscordant CAI, comparing HMP exposed to unexposed, at 3, 6, and 12 months post-randomization. Results are shown both with and without IPW adjustment for loss to follow-up.

Month (Post-randomization)	CAI Incidence Ratio (95% CI)	Serodiscordant CAI Incidence Ratio (95% CI)
3	*0.68 (0.43, 0.93)*	1.37 (0.64, 2.10)
6	1.41 (0.88, 1.94)	1.59 (0.74, 2.44)
12	1.09 (0.68, 1.50)	1.23 (0.57, 1.89)
Inverse Probability Weighted Estimates
3	*0.74 (0.46, 0.99)*	1.53 (0.70, 2.36)
6	1.42 (0.88, 1.95)	1.74 (0.78, 2.70)
12	1.11 (0.69, 1.53)	1.14 (0.51, 1.77)
3	*0.74 (0.46, 0.99)*	1.53 (0.70, 2.36)