Alcohol use in the periconceptional perioda | | | 0.003 |
Did not consume any alcohol | 52 (27.7) | 22 (31.9) | |
Consumed alcohol (≤4 drinks at one time) | 2 (1.1) | 21 (11.2) | |
Any binge drinkinga | 10 (12.7) | 6 (3.2) | |
Frequency of drinking | | | 0.557 |
Everyday | 0 (0.0) | 4 (2.1) | |
3–4 days a week | 1 (0.5) | 2 (1.1) | |
1–2 days a week | 3 (1.6) | 6 (3.2) | |
2–3 days a week | 0 (0.0) | 0 (0.0) | |
Once a month | 4 (2.1) | 8 (4.3) | |
Less than once a month | 1 (0.5) | 4 (2.1) | |
Never (don’t drink) | 57 (30.3) | 67 (35.6) | |
Alcohol use in the past 30 days |
Consumed no alcoholic drinks in at least one day | 50 (26.6) | 57 (30.3) | 0.322 |
Any binge drinking at least one day/weekly average | 17 (9.0) | 30 (16.0) | |
T-ACE alcohol-screening questionnaire | | | 0.613 |
Scored < 2 or more points | 52 (27.7) | 64 (34.0) | |
Scored > 2 or more points (risk drinking during pregnancy) b | 15 (8.0) | 25 (13.3) | |