Table 3.
Ordinal logistic regression models predicting postpartum weight retention in women at 6 months postpartum
| Model 1 |
Model 2 |
Model 3 |
Model 4 |
Model 5 |
Model 6 |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | |
| Pre-pregnancy BMI |
1.02a | 1.01–1.10 | 1.02a | 1.00–1.04 | 1.02a | 1.00–1.04 | 1.02 | 1.00–1.03 | 1.02a | 1.00–1.04 | 1.01 | 1.00–1.03 |
| Age | 0.94b | 0.92–0.97 | 0.97a | 0.94–1.00 | 0.96b | 0.93–0.99 | 0.99 | 0.96–1.02 | 0.98 | 0.95–1.01 | 0.99 | 0.96–1.03 |
| Public insurance | 1.88b | 1.29–2.74 | 2.11b | 1.40–3.18 | 1.68b | 1.15–2.46 | 1.86b | 1.22–2.82 | ||||
| Hispanic- Spanishc |
0.90 | 0.55–1.45 | 0.63 | 0.38–1.07 | 0.71 | 0.42–1.20 | ||||||
| Hispanic- Englishc |
1.70 | 0.98–2.98 | 1.50 | 0.85–2.65 | 1.51 | 0.85–2.69 | ||||||
| African- American |
1.84b | 1.24–2.72 | 1.54a | 1.03–1.09 | 1.47 | 0.97–2.21 | ||||||
| Cortisol slope | 7.10a | 1.34–37.80 | 6.69a | 1.25–35.77 | 3.62 | 0.63–20.64 | 3.47 | 0.60–20.00 | 4.34 | 1.29–24.29 | 2.63 | 0.44–5.75 |
| Wake time | 1.04 | 0.94–1.15 | 1.01 | 0.92–1.12 | ||||||||
| Smoking | 1.30 | 0.86–1.95 | 1.25 | 0.82–1.89 | ||||||||
| Breastfeeding | 0.49b | 0.33–0.72 | 0.53b | 0.36–0.79 | ||||||||
|
Cox & Snell Pseudo-R2 |
0.05 | 0.07 | 0.07 | 0.09 | 0.09 | 0.11 | ||||||
| −2 log Likelihood |
1385.69 | 1374.82 | 1370.55 | 1357.71 | 1356.57 | 1345.10 | ||||||
p ≤ 0.05
p ≤ 0.01
Hispanic patients were categorized as primarily Spanish-speaking or English-speaking