TABLE 2.

A. CHARACTERISTICS OF FEMALES WHO REPORT HAVING HAD SEXUAL INTERCOURSE: IBADAN AND SHANGHAI

	EVER HAD SEX (FEMALES)
	IBADAN N=229		SHANGHAI N=216

	W%	UW n	W%	UW n
AGE
15–16 years	8.5^***	12/146	2.8^***	4/65
17–19 years	25.0	19/83	11.7	15/151
EDUCATION LEVEL
Less than 8^th grade	9.3	2/36	11.4	3/34
Some high school	17.8	18/127	8.2	10/115
High school degree	16.2	10/53	4.9	4/59
Some college, no degree	20.3	1/13	11.2	2/8
CURRENTLY IN SCHOOL
No	22.3	10/45	10.3^*	13/149
Yes	15.0	21/184	5.2	6/67
RELATIVE WEALTH
Better than most	14.1	12/114	2.3	1/10
Same as most	17.6	15/91	8.0	12/183
Worse than most	22.9	3/19	13.4	6/22
PERSON(S) RAISED BY^$
Two parents	15.6	21/161	8.9	17/181
One parent	31.4	4/19	--	--
Other	9.7	3/37	7.5	2/26
UNSTABLE HOUSING
No	16.4	23/179	5.2^*	13/194
Yes	17.2	8/47	33.4	6/22
EVER DRANK ALCOHOL
No	13.4^*	21/188	3.6	3/71
Yes	30.6	10/41	10.8	16/145
ALCOHOL USE PAST 30 DAYS^£
Did not drink last month	16.6^***	3/19	4.3	2/50
< 5 drinks in a row last month	44.1	6/16	7.5	6/57
≥ 5 drinks in a row last month	77.0	1/2	25.9	8/37
PERCEIVED SAFETY IN ENVIRONMENT
Safe	16.6	26/195	7.9	15/179
Unsafe	17.7	15/30	10.9	4/35
	Eversex – W mean (SE)		Ever sex – W mean (SE)
	Yes	No	Yes	No
PERCEIVED FEAR (scale)§	4.5 (1.29)	4.9 (0.31)	4.5 (0.04)	2.9 (0.38)
COMMUNITY VIOLENCE (scale)§	3.1 (0.35)	3.2 (0.61)	4.3 (0.39)^*	2.6 (0.18)
PHYSICAL ENVIRONMENT (scale)§	13.9 (0.63)	15.1 (0.22)	7.9 (1.07)	9.5 (0.15)

B. CHARACTERISTICS OF MALES WHO REPORT HAVING HAD SEXUAL INTERCOURSE: IBADAN, NEW DELHI, SHANGHAI

	EVER HAD SEX (MALES)
	IBADAN N=220		SHANGHAI N=222

	W%	UW n	W%	UW n
AGE
15–16 years	29.8^**	34/121	21.9	13/62
17–19 years	53.2	52/99	28.9	65/160
EDUCATION LEVEL
Less than 8^th grade	72.1	11/17	45.0	28/61
Some high school	40.2	43/118	15.4	28/103
High school degree	38.8	27/72	21.8	19/51
Some college, no degree	36.3	5/13	39.7	3/7
CURRENTLY IN SCHOOL
No	51.3	18/39	33.0^*	68/164
Yes	40.1	67/180	1.6	10/58
RELATIVE WEALTH
Better than most	48.1^**	56/123	19.4	9/22
Same as most	33.7	27/83	23.0	55/172
Worse than most	19.4	1/9	48.5	14/27
PERSON(S) RAISED BY^$
Two parents	34.9^**	52/159	20.3^**	57/182
One parent	71.5	9/14	33.6	2/4
Other	54.2	20/40	46.8	13/25
UNSTABLE HOUSING
No	37.6^*	63/171	23.4^*	56/166
Yes	47.0	23/48	34.6	22/56
EVER DRANK ALCOHOL
No	33.8^***	45/145	7.1^**	9/46
Yes	58.7	41/75	31.9	69/179
ALCOHOL USE PAST 30 DAYS^£
Did not drink last month	51.6	18/39	19.0	12/39
< 5 drinks in a row last month	34.8	10/20	35.6	23/74
>5 drinks in a row last month	86.4	13/16	37.8	34/64
PERCEIVED SAFETY IN COMMUNITY
Safe	41.9	74/192	24.5	62/182
Unsafe	45.8	12/27	30.9	16/40
	Ever sex – W mean (SE)		Ever sex – W mean (SE)
	Yes	No	Yes	No
PERCEIVED FEAR (scale)§	4.3 (0.55)	3.9 (0.43)	5.0 (0.83)	4.44 (0.19)
COMMUNITY VIOLENCE (scale)§	4.0 (0.25)	3.4 (0.51)	5.3 (0.50)	3.6 (0.12)
PHYSICAL ENVIRONMENT (scale)§	12.6 (0.48)	13.5 (0.72)	11.4 (1.08)	9.7 (0.50)

Displaying weighted (W) row proportions using cluster and combined RDS and age post-stratification weights, followed by unweighted (U) observations by variable.

^***

p<0.001,

^**

p<0.01,

p<0.05.

Comparing ever vs. never had sex by characteristics (row percent).

Note: 99.9% of females were unmarried at time of survey.

Displaying weighted (W) row proportions using cluster and combined RDS and age post-stratification weights, followed by unweighted (U) observations by variable. The varaible unstably housed was excluded for Delhi.

Note: all males were unmarried at time of survey.