| Factor |
Intervention |
Control |
Bivariate Analysis |
p |
Mean Difference |
|
| Mean Total GWG (Kg), mean ± sd |
11.39 ± 2.52 |
12.69 ± 2.88 |
4.148* |
<0.001 |
1.3 |
|
| GWG Adherent to IOM, n(%) |
|
|
|
|
|
|
|
|
Yes |
109 (73.6%) |
76 (50.7%) |
16.715# |
<0.001 |
|
|
|
No |
39 (26.4%) |
74 (49.3%) |
|
|
|
| Pre-pregnancy BMI (Kg/m2), n (%) |
|
|
|
|
|
|
| Normal (BMI < 25) |
Yes |
80 (73.4%) |
61 (80.3%) |
55.298+ |
<0.001+ |
|
| No |
2 (5.1%) |
11 (14.9%) |
|
|
|
|
| Overweight (BMI 25 - 29.9) |
Yes |
19 (17.4%) |
12 (15.8%) |
|
|
|
| No |
20 (51.3%) |
38 (51.4%) |
65.5130 |
<0.0010 |
|
|
| Obese (BMI > 30) |
Yes |
10 (9.2%) |
3 (3.9%) |
|
|
|
| No |
17(43.6%) |
25 (33.8%) |
|
|
|
|