Table 2 Characteristics of women included in 2007 and 2010 (pooled data n = 4,207), stratified by alcohol consumption during pregnancy
From: Prevalence and pattern of alcohol consumption during pregnancy in the Netherlands
Consuming alcohol (n = 874) | Not consuming alcohol (n = 3,207) | OR (95 % CI) crude | OR (95 % CI) adjusteda | |
|---|---|---|---|---|
Age, mean and SD in years | 31.25 4.86 | 30.45 4.68 | ||
% (n) | % (n) | |||
<30 year | 35.2 (308) | 43.0 (1,381) | 1 | 1 |
≥30 year | 64.8 (566) | 58.1 (1,869) | 1.53 (1.31-1.78) | 1.47 (1.25-1.74) |
Maternal education (not weighted) | ||||
Low | 7.8 (79) | 13.4 (416) | 1 | 1 |
Medium | 36.1 (316) | 44.4 (1,376) | 1.40 (1.07-1.82) | 1.50 (1.10-1.93) |
High | 56.1 (490) | 42.2 (1,312) | 2.28 (1.76-2.96) | 2.39 (1.80-3.18) |
Parity 1th child | 46.7 (408) | 45.4 (1,459) | 1 | 1 |
2nd child | 36.8 (322) | 37.9 (1,219) | 0.81 (0.70-0.95) | 0.79 (0.67-0.93) |
3rd child | 10.7 (94) | 10.6 (342) | 1.09 (0.86-1.37) | 1.02 (0.80-1.31) |
≥4th child | 5.8 (51) | 6.1 (195) | 0.80 (0.55-1.16) | 0.83 (0.60-1.24) |
Nonsmoking | 88.2 (737) | 90.8 (2,867) | 1 | 1 |
Smoking | 11.8 (99) | 9.2 (290) | 1.43 (1.10-1.85) | 2.05 (1.55-2.72) |