|
Total N
|
Included
|
Not Included
|
p
|
|---|
|
602
|
709
|
|---|
|
Age (mean [SD])
|
26.51 (5.66)
|
26.94 (5.34)
|
0.25
|
|
BMI in kg/m2 (%)
|
|
< 25
|
245 (40.7)
|
192 (27.1)
|
0.99
|
|
25–30
|
114 (18.9)
|
87 (12.3)
| |
|
> 30
|
73 (12.1)
|
56 (7.9)
| |
|
Missing
|
170 (28.2)
|
374 (52.8)
| |
|
Current Smoker (%)
|
|
Never
|
440 (73.1)
|
323 (45.6)
|
0.03
|
|
Ever
|
63 (10.5)
|
57 (8.0)
| |
|
Current
|
23 (3.8)
|
6 (0.8)
| |
|
Missing
|
76 (12.6)
|
323 (45.6)
| |
|
Exposure to Second-Hand Smoking per Day (%)
|
|
Up to half an hour
|
443 (73.6)
|
338 (47.7)
|
0.16
|
|
Up to an hour
|
25 (4.2)
|
19 (2.7)
| |
|
More than an hour
|
41 (6.8)
|
18 (2.5)
| |
|
Missing
|
93 (15.4)
|
334 (47.1)
| |
|
Alcohol Consumption (%)
|
|
No
|
273 (45.3)
|
190 (26.8)
|
0.61
|
|
Before pregnancy
|
215 (35.7)
|
170 (24.0)
| |
|
Yes within the last few months
|
36 (6.0)
|
24 (3.4)
| |
|
Missing
|
78 (13.0)
|
325 (45.8)
| |
|
Household Income in U.S. $ (%)
|
|
< 10,000
|
152 (25.2)
|
82 (11.6)
|
0.03
|
|
10,000 - 30,000
|
132 (21.9)
|
114 (16.1)
| |
|
30,000 - 50,000
|
101 (16.8)
|
83 (11.7)
| |
|
> 50,000
|
64 (10.6)
|
59 (8.3)
| |
|
Missing
|
153 (25.4)
|
371 (52.3)
| |
|
Maternal Education (%)
|
|
< High School
|
123 (20.4)
|
64 (9.0)
|
0.02
|
|
Some college
|
194 (32.2)
|
137 (19.3)
| |
|
College graduate
|
210 (34.9)
|
182 (25.7)
| |
|
Missing
|
75 (12.5)
|
326 (46.0)
| |
|
Insurance Type (%)
|
|
Public (Mi Salud)
|
318 (52.8)
|
340 (48.0)
|
0.001
|
|
Private
|
222 (36.9)
|
153 (21.6)
| |
|
Missing
|
62 (10.3)
|
216 (30.5)
| |
