Valid n (total n=901)	OR (95% CI) Unadjusted	OR (95% CI) Adjusted*
Normal weight father with higher education	144	1	1
Normal weight father with lower education	185	2.6 (1.5 to 4.5)	2.6 (1.0 to 6.8)
OWOB father with higher education	223	2.8 (1.5 to 5.1)	1.9 (0.7 to 5.1)
OWOB father with lower education	349	6.2 (3.6 to 10.5)	4.2 (1.7 to 10.2)
4b. Relative risk of underweight (UW). Since no fathers were UW, only the mothers’ data are presented.