Table 3.

Estimated probabilities (EP) of reporting each item and prevalence by class based on latent class analysis for a 5-class solution

Class Size	Class 1	Class 2	Class 3	Class 4	Class 5
	0.539 (N = 938)	0.218 (N = 380)	0.184 (N = 320)	0.031 (N = 54)	0.028 (N = 49)
Partners of unknown HIV status
Anal sex (complete penetration) as a top
No	0.861	0.208	0.253	0.633	0.534
Yes	0.139	0.792	0.747	0.367	0.466
Condom never used	0.084	0.208	0.006	0.253	0.224
Inconsistent condom use	0.169	0.588	0.069	0.243	0.360
Systematic condom use	0.747	0.204	0.925	0.504	0.416
Anal dipping (partial penetration) as a top
No	0.997	0.476	0.641	0.776	0.691
Yes	0.003	0.524	0.359	0.224	0.309
Condom never used	0.968	0.463	0.141	0.166	0.402
Inconsistent condom use	0.000	0.493	0.114	0.583	0.334
Systematic condom use	0.032	0.044	0.745	0.251	0.264
Anal sex as a bottom
No	0.914	0.320	0.219	0.645	0.547
Yes	0.086	0.680	0.781	0.355	0.453
Condom never used	0.139	0.213	0.000	0.158	0.137
Inconsistent condom use	0.231	0.610	0.000	0.312	0.329
Systematic condom use	0.630	0.177	1.000	0.530	0.534
Anal dipping as a bottom
No	0.993	0.583	0.591	0.850	0.793
Yes	0.007	0.417	0.409	0.150	0.207
Condom never used	0.333	0.448	0.094	0.001	0.299
Inconsistent condom use	0.000	0.531	0.048	0.625	0.599
Systematic condom use	0.667	0.021	0.858	0.374	0.102
HIV-positive partners with unknown or detectable viral load
Anal sex as a top
No	0.991	0.986	0.989	1.000	0.149
Yes	0.009	0.014	0.011	0.000	0.851
Condom never used	0.323	0.352	0.000	0.000	0.274
Inconsistent condom use	0.000	0.000	0.277	0.000	0.096
Systematic condom use	0.677	0.648	0.723	1.000	0.630
Anal dipping as a top
No	1.000	1.000	0.997	0.981	0.529
Yes	0.000	0.000	0.003	0.019	0.471
Condom never used	0.000	0.000	0.000	0.000	0.480
Inconsistent condom use	0.000	0.000	0.000	1.000	0.087
Systematic condom use	0.000	0.000	1.000	0.000	0.433
Anal sex as a bottom
No	0.998	0.987	0.993	0.981	0.229
Yes	0.002	0.013	0.007	0.019	0.771
Condom never used	0.000	0.170	0.000	0.000	0.350
Inconsistent condom use	0.435	0.000	0.471	0.995	0.027
Systematic condom use	0.565	0.830	0.529	0.005	0.623
Anal dipping as a bottom
No	1.000	1.000	0.997	0.981	0.548
Yes	0.000	0.000	0.003	0.019	0.452
Condom never used	0.000	0.000	0.000	0.000	0.545
Inconsistent condom use	0.000	0.000	0.000	1.000	0.045
Systematic condom use	0.000	0.000	1.000	0.000	0.410
HIV-positive partners with undetectable viral load
Anal sex as a top
No	0.995	0.989	0.993	0.222	0.897
Yes	0.005	0.011	0.007	0.778	0.103
Condom never used	0.000	0.232	0.000	0.381	0.000
Inconsistent condom use	0.551	0.232	0.000	0.225	0.200
Systematic condom use	0.449	0.536	1.000	0.394	0.800
Anal dipping as a top
No	1.000	0.997	1.000	0.389	0.897
Yes	0.000	0.003	0.000	0.611	0.103
Condom never used	0.000	0.000	0.000	0.485	0.000
Inconsistent condom use	0.000	0.000	0.000	0.273	0.200
Systematic condom use	0.000	1.000	0.000	0.242	0.800
Anal sex as a bottom
No	0.995	0.992	0.986	0.281	0.938
Yes	0.005	0.008	0.014	0.719	0.062
Condom never used	0.370	0.000	0.000	0.371	0.000
Inconsistent condom use	0.000	0.000	0.000	0.181	0.332
Systematic condom use	0.630	1.000	1.000	0.448	0.668
Anal dipping as a bottom
No	1.000	0.995	1.000	0.500	0.938
Yes	0.000	0.005	0.000	0.450	0.062
Condom never used	0.000	0.000	0.000	0.482	0.000
Inconsistent condom use	0.000	0.500	0.000	0.148	0.333
Systematic condom use	0.000	0.500	0.000	0.370	0.667