Subgroup | Paternal age at delivery (years) | |||
---|---|---|---|---|
< 31(n = 496) | ≥ 31(n = 586) | |||
Percentage change (95% CI) | P-value | Percentage change (95% CI) | P-value | |
Maternal pre-pregnancy BMI | ||||
 NW | Ref |  | Ref |  |
 UW | 3.04(−3.17,9.40) | 0.341 | −3.62(− 10.05,3.28) | 0.292 |
 OW | −18.53(−33.17, − 0.92) | 0.041 | − 6.46(−13.70,1.62) | 0.119 |
Paternal pre-pregnancy BMI | ||||
 HW | Ref |  | Ref |  |
 OW | −4.72(− 13.90,5.20) | 0.337 | 6.66(−2.95,17.22) | 0.184 |
Parents’ weight status combination* | ||||
 Both parents HW | Ref |  | Ref |  |
 OW father, HW mother | −3.84(−13.30,6.66) | 0.451 | 5.44(−4.50,16.41) | 0.302 |
 OW mother, HW father | −19.83(−36.61,1.39) | 0.064 | −6.24(−13.90,1.86) | 0.129 |