Table 1.

Baseline characteristics of study participants (N = 400; 100 per center)

		Center
		Brazil		Canada		US		UK		Total
Characteristic		N	%	N	%	N	%	N	%	N	%
Age group	< 30	20	20.0	8	8.0	9	9.0	4	4.0	41	10.3
	30–34	37	37.0	36	36.0	28	28.0	16	16.0	117	29.3
	35–39	32	32.0	30	30.0	25	25.0	38	38.0	125	31.3
	40+	11	11.0	26	26.0	38	38.0	42	42.0	117	29.3
Married/partnered		100	100.0	87	87.0	93	93.0	98	98.0	379	94.5
Number of children	0	0	0.0	6	6.0	6	6.0	4	4.0	16	4.0
	1	5	5.0	14	14.0	18	18.0	7	7.0	44	11.0
	2	48	48.0	51	51.0	50	50.0	52	52.0	201	50.3
	3+	47	47.0	29	29.0	26	26.0	37	37.0	139	34.8
Prior condom use	No	47	47.0	41	41.0	52	52.0	44	44.0	184	46.0
	Yes	53	53.0	59	59.0	48	48.0	56	56.0	216	54.0