Table 4.

Association of GWG with age, weight before pregnancy, height, and number of children.

	Beta (95% CI)	p–Value
Intercept	32.5 (18.6, 46.5)	<0.0001
Age 25–34 vs. age 18–24	−1.31 (−7.16, 4.55)	0.662
Age 35+ vs. age 18–24	11.5 (1.7, 21.2)	0.021
Age 35+ vs. age 25–34	12.8 (3.9, 21.6)	0.005
Weight before pregnancy	−0.20 (−0.37, −0.04)	0.016
Height	0.71 (−0.22, 1.65)	0.136
1–2 children vs. none	−0.31 (−6.64, 6.02)	0.924
3–5 children vs. none	−7.02 (−15.03, 0.98)	0.086
3–5 children vs. 1–2 children	−6.6 (−13.5, 0.05)	0.051