|
Variable
|
Control
|
Intervention
|
p value
|
|---|
|
GWG (kg)
|
12.29 ± 4.80
|
12.45 ± 5.04
|
0.87
|
|
GWG within IOM [n (%)]
|
13 (28.9)
|
23 (51.1)
|
0.03a
|
|
OR for GWG within IOM (95 % CI)
|
1.00 (ref.)
|
0.593 (0.459–0.726)
|
0.008b
|
|
Adjusted OR for GWG within IOM (95 % CI)
|
1.00 (ref.)
|
0.379 (0.141–1.021)
|
0.05c
|
|
PWR (kg)
|
5.95 ± 4.79
|
5.19 ± 4.71
|
0.44
|
|
Gestational age (w)
|
39.33 ± 1.34
|
39.33 ± 1.34
|
0.97
|
|
Cesarean section [n (%)]
|
15 (31.1)
|
17 (37.8)
|
0.50
|
|
Hospitalization time (h)
|
30.26 ± 20.91
|
28.93 ± 18.8
|
0.75
|
|
Birth weight (kg)
|
3.298 ± 4.23
|
3.268 ± 3.80
|
0.76
|
|
Infant length (cm)
|
50.40 ± 1.90
|
50.04 ± 1.78
|
0.29
|
- Continuous values are expressed as mean ± standard deviation. Missing for each groups, n = 6. Control, n = 45; intervention, n = 45
-
CI confidence interval, GWG gestational weight gain, IOM Institute of Medicine (2009), PWR postpartum weight retention, OR odds ratio
-
a
X
2 test
-
bLogistic regression model
-
cLogistic regression model, adjusted for age, education year, prepregnancy BMI, gestational age at recruitment, income level, intended pregnancy status, and gravidity
