|
Age in weeks [mean (SD)]
|
7.7 (2.3)
|
8.1 (2.0)
|
8.3 (2.0)
|
8.2 (2.3)
|
|
Female infant [n, (%)]
|
18 (56)
|
16 (46)
|
16 (46)
|
18 (51)
|
|
Born by cesarean section [n (%)]
|
11 (34)
|
6 (17)
|
8 (23)
|
9 (26)
|
|
Previous antibiotic use [n (%)]
|
5 (17)
|
11 (31)
|
10 (31)
|
8 (24)
|
|
Bowel movements in past 24 h [mean (SD)]
|
2.25 (1.8)
|
2.7 (2.0)
|
2.5 (1.6)
|
3.2 (2.6)
|
|
Years of maternal education (formal schooling) [mean (SD)]
|
5.3 (3.0)
|
5.5 (3.2)
|
4.7 (3.3)
|
4.6 (2.6)
|
|
Household size [mean (SD)]
|
4.7 (1.6)
|
4.7 (1.8)
|
4.3 (1.3)
|
4.5 (2.0)
|
|
Household monthly income [n, (%)]
| |
| |
<$100
|
7 (22)
|
5 (14)
|
14 (40)
|
14 (40)
|
| |
$100-$150
|
16 (50)
|
11 (31)
|
11 (31)
|
10 (29)
|
| |
>$150
|
9 (28)
|
19 (54)
|
10 (29)
|
11 (31)
|
