. Author manuscript; available in PMC: 2012 Apr 1.

Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2011 Feb 9;20(4):665–671. doi: 10.1158/1055-9965.EPI-10-0283

Table 3.

Geometric mean umbilical cord blood leptin concentration (pg/mL) by race, males, HUB Study 2004-2005

	White		African-American		p-value

	Geometric mean	95% CI	Geometric mean	95% CI
Unadjusted	5,187	3,938-6,832	5,280	4,322-6,451	0.92
Adjusted for
Birth and placental weights, mother’s age and parity, season and time of day of birth	4,434	3,209-6,126	5,737	4,621-7,122	0.11
Testosterone, estradiol, SHBG	4,726	3,514-6,357	5,546	4,496-6,842	0.41
IGF-1, IGF-2, IGFBP-3	4,691	3,555-6,189	5,568	4,576-6,776	0.34
Birth and placental weights, mother’s age and parity, season and time of day of birth, testosterone, estradiol, SHBG	4,046	2,858-5,727	6,021	4,795-7,562	0.1
Birth and placental weights, mother’s age and parity, season and time of day of birth, IGF-1, IGF-2, IGFBP-3	4,302	3,081-6,006	5,829	4,684-7,254	0.19
Birth and placental weights, mother’s age and parity, season and time of day of birth, testosterone, estradiol, SHBG, IGF-1, IGF-2, IGFBP-3	4,133	2,890-5,910	5,954	4,725-7,502	0.15