Table 1. . Clinical and demographic characteristics of the Longitudinal Effects on Aging Perinatal sample.

Characteristics	Total (n = 143)	Males (n = 69)	Females (n = 74)
Age in years:
– Mean (SD)	46.9 (1.7)	47.1 (1.6)	46.8 (1.8)
Race % (no.):
– White	66.4 (95)	63.8 (44)	68.9 (51)
– Non white	33.6 (48)	36.2 (25)	31.1 (23)
Age 7 BMI:
– Mean (SD)	16.3 (2.5)	16.5 (2.8)	16.1 (2.1)
Maternal cigarettes/day:
– Median (IQR)	5 (0–20)	4.5 (0–20)	6 (0–20)
– Range	0–50	0–40	0–50
ELSD:
– Median (IQR)	2.5 (1.5–4.0)	2.5 (1.375–4.0)	2.5 (1.5–4.0)
– Range	0–8	0–8	0–6.5
Adult BMI:
– Mean (SD)	31.5 (7.4)	31.7 (5.8)	31.3 (8.7)
– Range	19.4–65.5	21.2–46.1	19.4–65.5

BMI: Body mass index; ELSD: Early life social disadvantage (age 7); IQR: Interquartile range; SD: Standard deviation.