Table 1. Demographic and Pregnancy Factors of Mothers of Children with Fetal Alcohol Syndrome (FAS) (Study 1) and Mothers of Children with Some Characteristics of Fetal Alcohol Syndrome (Study 2).
| Demographic and Pregnancy Factors |
Study 1
|
Study 2
|
| Case*n = 43Mean (Range) |
Controln = 86Mean (Range) |
P Value |
Case*n = 35Mean (Range) |
Controln = 70Mean (Range) |
P Value |
|
| Number of criteria for FAS |
5.0 (55) |
0.48 (03) |
.001 |
3.2 (14) |
0.31 (03) |
.001 |
| Age (years) |
26.6 (1739) |
24.2 (1737) |
.02 |
28.0 (1841) |
24.5 (1737) |
.01 |
| Education (years) |
9.8 (812) |
11.0 (816) |
.003 |
10.2 (712) |
11.0 (615) |
.11 |
| Gravidity |
6.6 (115) |
5.0 (114) |
.007 |
6.0 (211) |
4.6 (112) |
.02 |
| Number of live-born children |
5.5 (112) |
4.3 (112) |
.01 |
5.5 (211) |
4.1 (110) |
.01 |
| Number of children before index child |
3.4 (010) |
1.9 (09) |
.001 |
3.1 (010) |
1.7 (08) |
.01 |
| Number of children after index child |
1.2 (06) |
1.3 (04) |
.65 |
1.4 (07) |
1.5 (04) |
.96 |
Number of prenatal visits |
3.7 (014) |
6.4 (017) |
.004 |
3.1 (09) |
7.0 (020) |
.001 |
Month of first prenatal visit |
5.2 (19) |
4.5 (19) |
.17 |
5.0 (29) |
3.8 (18) |
.04 |
|
* None of the differences between study 1 and 2 case mothers are statistically significant.
Data are for the pregnancy with the index child.