Table 3.

Odds Ratios for soda consumption categories/fried food consumption categories at 6–9 weeks postpartum and substantial postpartum weight retention (≥5 kg) at 1-year for entire sample^a

Total sample	Soda consumption categories
N = 888	None (n = 501)	1 or less serv/wk. (n = 245)	≥ 2 serv/wk. (n = 142)		Overall Groups P-value
Model 1:
Unadjusted	Referent	1.30 (0.90–1.89)	2.31 (1.53–3.49)*		0.005
Model 2:b
Adjusted	Referent	1.04 (0.69–1.58)	1.94 (1.22–3.07)*		0.014
Model 3:c
Adjusted	Referent	1.04 (0.68–1.57)	1.95 (1.22–3.11)*		0.014
Model 4:d
Adjusted	Referent	1.00 (0.65–1.53)	1.61 (0.98–2.66)†		0.136
Fried food consumption categories
N = 888	None (n = 295)	1 serv/wk. (n = 353)	2–4 serv/wk. (n = 208)	≥ 5 serv/wk. (n = 32)	Overall Groups P-value
Model 1:
Unadjusted	Referent	1.23 (0.82–1.82)	1.99 (1.30–3.04)*	3.72 (1.74–7.96)*	<0.001
Model 2:b
Adjusted	Referent	1.06 (0.69–1.63)	1.84 (1.15–2.92)*	3.38 (1.44–7.96)*	0.003
Model 3:c
Adjusted	Referent	1.12 (0.72–1.73)	1.89 (1.18–3.02)*	3.50 (1.48–8.29)*	0.003
Model 4:e
Adjusted	Referent	1.12 (0.71–1.75)	1.80 (1.08–3.00)*	3.38 (1.36–8.38)*	0.015

*Statistically significant associations (p < 0.01 or <0.05) for individual group compared to the referent group

^†Borderline statistically significant association (p = 0.06) for individual group compared to the referent group

^aData are OR (95% CI)

^bModel 2 adjusted for BF duration, pre-pregnancy BMI, education level, gestational weight gain

^cModel 3 adjusted for BF duration, pre-pregnancy BMI, education level, gestational weight gain, (baseline glucose tolerance plus transition of glucose tolerant categories from baseline (6–9 weeks postpartum) to 1-year postpartum)

^dModel 4 adjusted for BF duration, pre-pregnancy BMI, education level, gestational weight gain, (baseline glucose tolerance plus transition of glucose tolerant categories from baseline (6–9 weeks postpartum) to 1-year postpartum) and fried foods, eggs, and processed meats

^eModel 4 adjusted for BF duration, pre-pregnancy BMI, education level, gestational weight gain, (baseline glucose tolerance plus transition of glucose tolerant categories from baseline (6–9 weeks postpartum) to 1-year postpartum) and soda, eggs, and processed meats