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TABLE 3

Maternal Weight Retention and Health Care Visit Completion at 6 Weeks’ Post Partum in the First 1000 Days Program, by Intervention Assignment (N = 1530)

Main OutcomeUnadjusted n (%) or Mean (SD)Unadjusted Mean Difference or OR (95% CI)Adjusteda Mean Difference or OR (95% CI)
Postpartum weight retention, kgb    
 Intervention sites 3.10 (5.55) −0.32 (−0.97 to 0.33) −0.51 (−1.15 to 0.13) 
 Comparison sites 3.43 (5.65) 0.00 (reference) 0.00 (reference) 
Postpartum visit completion    
 Intervention sites 818 (82.2%) 1.56 (1.21 to 2.01)* 1.50 (1.16 to 1.94)* 
 Comparison sites 400 (74.8%) 1.00 (reference) 1.00 (reference) 
Main OutcomeUnadjusted n (%) or Mean (SD)Unadjusted Mean Difference or OR (95% CI)Adjusteda Mean Difference or OR (95% CI)
Postpartum weight retention, kgb    
 Intervention sites 3.10 (5.55) −0.32 (−0.97 to 0.33) −0.51 (−1.15 to 0.13) 
 Comparison sites 3.43 (5.65) 0.00 (reference) 0.00 (reference) 
Postpartum visit completion    
 Intervention sites 818 (82.2%) 1.56 (1.21 to 2.01)* 1.50 (1.16 to 1.94)* 
 Comparison sites 400 (74.8%) 1.00 (reference) 1.00 (reference) 

Data are presented as mean (SD) with mean difference (95% CI) or n (%) with OR (95% CI).

a

All models were adjusted for prepregnancy BMI and race and/or ethnicity. Postpartum weight retention models were additionally adjusted for time in weeks at postpartum weight measurement.

b

N = 1226

*

Statistical significance at the P = .05 level.

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