Table 3.

Generalized linear regression tables

Circumcised	Risk ratio	P value	[95% conf. interval]
Phase 1	Ref
Phase 2	8.8	0.000	3.6	21.6
Age
18–19 years	Ref
20–29 years	0.9	0.813	0.6	1.5
30+ years	0.7	0.028	0.5	1.0
Phase 1*18–24 years	Ref
Phase 1*25–50+ years	0.87	0.353	0.66	1.2
Phase 2*18–24 years	Ref
Phase 2*25–50+ years	1.1	0.154	0.96	1.3
Interaction term for phase and age	Ref
Phase 2*20–29 years	1.1	0.661	0.7	1.8
Phase 2*30+ years	1.6	0.026	1.1	2.5
Presence of bank account	1.4	0.043	1.0	1.9
Number of risk behaviors reported	1.0	0.456	0.9	1.1