Table 2.

GEE Wald Statistic P values of Unsafe Injection Behaviors Related to HIV Prevalence by Drug Use

Variable	Heroin Only	Mixed Drug	Stimulant Only
Younger Age	0.012	<0.001	0.784
Share with front- or back-loading	0.007	<0.001	0.754
Receptive syringe sharing	0.252	0.082	0.017
Sharing cotton	0.045	<0.001	0.092
Sharing cooker	0.014	0.098	0.456
Sharing rinse water	0.188	0.118	=0.001

*P values in bold are significant; italics are negative relationships