Table 2.

Paternal and maternal demographics

Paternal factors	Subjects	Controls	Maternal factors	Subjects	Controls
Age at birth, mean (SD)	32.8 (5.3)	26.6 (5)	Age at birth, mean (SD)	30.7 (4.8)	25.3 (5.1)
BMI at time of offspring birth
Normal	191 (34%)	359 (31%)	Normal	442 (78%)	807 (70%)
Overweight	299 (53%)	637 (55%)	Overweight	97 (17%)	258 (22%)
Obese	79 (14%)	163 (14%)	Obese	29 (5%)	89 (8%)
BMI at time of offspring adolescence
Normal	125 (22%)	245 (21%)	Normal	367 (65%)	610 (53%)
Overweight	324 (57%)	638 (55%)	Overweight	137 (24%)	388 (34%)
Obese	120 (21%)	276 (24%)	Obese	64 (11%)	156 (14%)