Table 5.
Number of 5A's strategies | RR of inadequate weight gain (95% CI) | Weight gain consistent with guidelines (ref.) | RR of excess weight gain (95% CI) |
---|---|---|---|
0 (ref.) | — | — | — |
1 | 1.91 (0.40–9.14) | — | 0.47 (0.12–1.85) |
2 or more | 1.23 (0.23–6.72) | — | 0.26 (0.06–1.15) |
Relative risk ratios estimated from multinomial logistic regression models with adjustments for prepregnancy BMI (normal weight, overweight, or obese), parent study intervention assignment (nonintervention, treatment, or comparison group), gestational age at the study visit (first, second, or third trimester), and study visit length (continuous).