Table 4.

Interactions between Age and Positive Screens for Anxiety Disorders in Predicting Likelihood of Engaging in Sexual HIV Transmission Risk Behavior

Models	Wald statistic	OR	95% CI
Moderation models
PTSD x age	*3.95	5.28	1.02, 27.26
Social anxiety disorder x age	1.00	2.20	.47, 10.34
Panic disorder x age	.10	.67	.06, 7.99
Stratified models
PTSD in younger men	*5.22	12.09	1.43, 102.57
PTSD in older men	.19	.91	.60, 1.39

Note.

^*p<.05. Each logistic regression model controlled for viral load (log10), CD4+ count, and current or past ART. Anxiety disorders were coded as 0=screen-negative, 1=screen-positive. Age was coded as 0=ages 20–29, 1=ages 30+.