. Author manuscript; available in PMC: 2016 Mar 22.

Published in final edited form as: Perspect Sex Reprod Health. 2016 Feb 29;48(1):35–43. doi: 10.1363/48e8116

Table 2.

Percentage distribution of background characteristics of mothers of births, by intention status and marital status at conception, Okahoma PRAMS 2004-2008 and TOTS 2006-2010.

	All women		Married at conception					Unmarried at conception
Characteristic	Total	Total	Intended	Mistimed <2 years	Mistimed >=2 years	Unwanted	Total^†	Intended	Mistimed <2 years	Mistimed >=2 years	Unwanted

N	5,740	3,617	2,516	511	314	276	2,123	702	383	753	285
Age at index birth
15-24	38%	23%	20%	34% ^*	36% ^*	8% ^*	58%	51%	57%	73% ^*	38%
(15-19)	8%	1%	NA	NA	NA	NA	17%	12%	11%	27% ^*	9%
(20-24)	30%	21%	19%	31% ^*	32% ^*	8% ^*	41%	38%	46%	46%	29%
25-29	33%	39%	39%	38%	45%	32%	26%	29%	34%	19% ^*	31%
30-44	28%	39%	41%	28% ^*	19% ^*	60% ^*	15%	21%	9% ^*	8% ^*	31%
First birth	42%	33%	39%	30% ^*	21% ^*	6% ^*	53%	50%	49%	64% ^*	32% ^*
Race
Non-Hispanic white	70%	78%	79%	76%	70% ^*	79%	60%	58%	62%	62%	53%
Hispanic	10%	9%	8%	10%	15% ^*	6%	12%	19%	11% ^*	6% ^*	11% ^*
Non-Hispanic black	8%	4%	3%	5%	5%	6%	13%	9%	11%	16% ^*	18% ^*
Non-Hispanic other	13%	10%	11%	9%	10%	9%	15%	14%	16%	15%	18%
Education
Less than high school	17%	9%	7%	10%	18% ^*	9%	28%	35%	25% ^*	27%	16% ^*
High school	38%	30%	28%	33%	37% ^*	36%	47%	43%	51%	47%	53%
College or more	45%	61%	66%	57% ^*	45% ^*	55% ^*	25%	22%	25%	26%	31%
Above federal poverty line ^a	65%	83%	87%	77% ^*	64% ^*	79% ^*	42%	39%	43%	43%	46%
Intimate partner violence ^b	5%	2%	2%	1%	3%	1%	10%	7%	12%	10%	14% ^*

p<.05 vs. intended.

^†

All differences in totals between women married and unmarried at conception are significant at the p<.05 level

in 12 months before baby was born

in 12 months before conception

Note: NA - results not shown due to small sample sizes.