Table 2.

Dual Method Use Among Heterosexual HIV-Discordant Sexually Active Couples Who Are Not Currently Pregnant

	All couples		M + F−		M−F+
	N intervals	%	N intervals	%	N intervals	%	p
Dual method use	6,096	26	3,343	28	2,753	23	*
Condoms only	14,015	59	6,675	56	7,340	61	*
Modern contraceptive use with inconsistent condom use	3,723	16	1,854	16	1,869	16
Contraceptive method use
Implant	1,684	7	968	8	716	6	*
Injectables	3,601	15	1,815	15	1,786	15
IUD	630	3	432	4	198	2	*
OCP	3,557	15	1,798	15	1,759	15
Permanent method	347	1	184	2	163	1
Unprotected sex
Yes	8,848	37	4,022	34	4,826	40	*
No	14,986	63	7,850	66	7,136	60

Distributions are calculated across all study intervals.

^*p (two-tailed) <0.001.

IUD, intrauterine device; OCP, oral contraceptive pill.