. Author manuscript; available in PMC: 2010 May 1.

Published in final edited form as: Am J Obstet Gynecol. 2009 May;200(5):580.e1–580.e7. doi: 10.1016/j.ajog.2009.02.007

Table 1.

Demographics

N	444
Mean age, years (SD)	50 (12)
Median parity (range)	2 (0–11)
Mean BMI, kg/m² (SD)	29 (7)
Race (%):
White	85
Black	10
Asian	2
Other	3
Hispanic ethnicity (%)	7
Highest education (%)
Less than high school	4
High school	19
Some college	33
College graduate	24
Graduate or professional degree	20