Table 2.

Sample characteristics for women in the National Survey of Family Growth, by survey year: 2002, 2006–2010, 2011–2015

	2002		2006–2010		2011‐2015
	N	%	N	%	N	%
Total	7643	100	12272	100	11297	100
Age group
15–24	2513	33	4382	36	3960	35
25–34	2651	35	4413	36	4128	37
35–44	2479	32	3477	28	3209	28
Race/Ethnicity
White (Non‐Latina)	4139	54	6301	51	5285	47
Black (Non‐Latina)	1530	20	2535	21	2420	21
Other (Non‐Latina)	385	5	720	6	743	7
Latina	1589	21	2723	22	2852	25
Poverty level income
0–99%	1606	21	3361	27	3900	35
100–299%	3019	40	5156	42	4231	37
>300%	3018	39	3762	31	3169	28
Marital status
Currently married	3080	40	3971	32	3410	30
Previously married	1046	14	1563	13	1443	13
Never married	3517	46	6745	55	6444	57
Religious service attendance
Less than once a month/ Never	3772	49	6006	49	5632	50
Once a month or more	3856	51	6262	51	5661	50