Table 3.

Growth models for sexual behavior without a condom across time among participants in the P18 cohort study

	Model 1: Mean (SE)	Model 2: Mean (SE)	Model 3: Mean (SE)
Receptive Oral, Intercept	2.58***(0.167)	3.41*** (0.307)	2.76*** (0.630)
Black	-	−2.23*** (0.506)	−2.01*** (0.542)
Hispanic	-	−0.81* (0.405)	−0.64 (0.431)
API	-	−1.50+ (0.787)	−1.46+ (0.787)
Mixed Race	-	−0.13 (0.664)	−0.02 (0.669)
Other	-	−2.02* (0.898)	−1.87* (0.907)
SES	-	-	0.27 (0.229)
Receptive Oral, Slope	0.04***(0.011)	0.05* (0.021)	0.02(0.042)
Black	-	−0.08* (0.035)	−0.07+ (0.037)
Hispanic	-	−0.002 (0.028)	0.01 (0.029)
API	-	−0.03 (0.054)	−0.03 (0.054)
Mixed Race	-	0.05 (0.044)	0.06 (0.044)
Other	-	−0.03 (0.061)	−0.02 (0.062)
SES	-	-	0.01 (0.015)
Insertive anal, Intercept	0.63*** (0.105)	0.73*** (0.196)	0.77+ (0.400)
Black	-	−0.53 (0.322)	−0.55 (0.344)
Hispanic	-	−0.05 (0.258)	−0.06 (0.274)
API	-	−0.49 (0.503)	−0.49 (0.504)
Mixed Race	-	0.60 (0.419)	0.59 (0.423)
Other	-	−0.38 (0.568)	−0.39 (0.574)
SES	-	-	−0.02 (0.145)
Insertive anal, Slope	0.01 (0.007)	0.01 (0.014)	−0.02 (0.028)
Black	-	−0.04+ (0.023)	−0.04 (0.025)
Hispanic	-	0.01 (0.018)	0.02 (0.019)
API	-	−0.01 (0.036)	−0.003 (0.036)
Mixed Race	-	0.06+ (0.029)	0.06* (0.029)
Other	-	0.01 (0.040)	0.01 (0.041)
SES	-	-	0.01 (0.010)
Receptive anal, Intercept	0.65*** (0.093)	0.94*** (.174)	0.87* (0.359)
Black	-	−0.87** (.288)	−0.85** (0.309)
Hispanic	-	−0.23 (.230)	−0.21 (0.245)
API	-	−0.63 (.447)	−0.62 (0.448)
Mixed Race	-	−0.06 (.378)	−0.05 (0.382)
Other	-	−0.67 (.510)	−0.65 (0.516)
SES	-	-	0.03 (0.130)
Receptive anal, Slope	0.01 (0.007)	0.02+ (.013)	−0.01 (0.026)
Black	-	−0.04* (.021)	−0.03 (0.023)
Hispanic	-	−0.01 (.017)	−0.01 (0.018)
API	-	−0.02 (.033)	−0.02 (0.033)
Mixed Race	-	−0.002 (.027)	0.004 (0.027)
Other	-	−0.02 (.037)	−0.01 (0.038)
SES	-	-	0.01 (0.009)
Model Fit Statistics
Chi square	1687.03***	583.09***	587.18***
CFI	0.68	0.69	0.69
RMSEA	0.13	0.10	0.10

^*p < .05;

^**p < .01;

^***p < .001;

⁺p < .10