Table 4.

Linear regression analyses of dietary pattern scores and pregnancy outcomes.

	β (95% CI)	P -value
Placental weight (N = 1,015)
FPV-based dietary pattern
Unadjusted model	−3.030 (−7.470, 1.411)	0.181
Adjusted model	−0.449 (−5.714, 4.816)	0.867
PSO-based dietary pattern
Unadjusted model	−1.965 (−6.145, 2.214)	0.356
Adjusted model	−6.413 (−12.352, −0.473)	0.034*
Gestational weight gain (N = 1,193)
FPV-based dietary pattern
Unadjusted model	24.437 (13.796, 35.078)	<0.001*
Adjusted model	25.612 (13.255, 37.969)	<0.001*
PSO-based dietary pattern
Unadjusted model	9.991 (−2.956, 22.938)	0.130
Adjusted model	6.772 (−6.342, 19.886)	0.311

Models adjusted for CLIMB treatment group, offspring sex, mother's education level, age and BMI, family income, ethnicity, energy intake, and other dietary pattern. CI, confidence intervals; FPV, Fish, poultry, and vegetables; PSO, Pasta, sweetened beverages, oils and condiments. ^*P < 0.05.