Table A1.

Descriptive frequencies.

		Frequency	Percent
Parity	Primipara	157	61.1
	Multipara	100	38.9
Delivery mode	Vaginal	190	73.9
	Caesarean	67	26.1
Education	Some high school	5	1.9
	High school degree/GED	15	5.8
	Some college	60	23.3
	College degree	81	31.5
	Some graduate school	12	4.7
	Graduate degree	84	32.7
Household income	Under $10,000	10	3.9
	$10,000–$25,000	23	8.9
	$25,000–$50,000	53	20.6
	$50,000–$75,000	47	18.3
	$75,000–$100,000	43	16.7
	Over $100,000	81	31.5
Ethnicity	Asian	12	4.7
	Black	7	2.7
	Latina	15	5.8
	Mixed	21	8.2
	White	202	78.6
Marital status	Married/cohabiting	245	95.3
	Separated/divorced with visitation	4	1.6
	Single, no other parent	8	3.1