Table 1: Maternal characteristics between groups, described as means (+/- standard deviation), medians [interquartile range], or proportions (%).
|
MMT Group (n = 121) |
Controls (n = 242) |
p-value |
|
|
Maternal age, mean (SD) |
28.6 (5.0) |
28.6 (5.0) |
0.96 |
|
Body Mass Index, mean (SD) |
31.3 (4.9) |
31.4 (6.5) |
0.88 |
|
Parity |
|||
|
Multiparous, % |
83.5 |
75 |
0.17 |
|
Primiparous, % |
16.5 |
25 |
0.23 |
|
Residence (by postal code) |
|||
|
Inner City, % |
51.2 |
51.2 |
1 |
|
Urban, % |
41.3 |
41.3 |
1 |
|
Rural, % |
7.4 |
7.4 |
1 |
|
Cigarette smoking, % |
89.8 |
32.8 |
< 0.001 |
|
Alcohol use, % |
10.7 |
2.5 |
0.002 |
|
Mental Illness, % |
36.4 |
25.6 |
0.04 |
|
Methadone Dose (in mg), median [IQR] |
70 [44-100] |
-- |
-- |