Table 2 Pregnancy alcohol exposure patterns three months before pregnancy and during pregnancy
From: “Did you ever drink more?” A detailed description of pregnant women’s drinking patterns
Alcohol drinking level in 3 months prior to pregnancya | ||||||
|---|---|---|---|---|---|---|
None | Low | Moderate | High | Binge | ||
N (%) | N (%) | N (%) | N (%) | N (%) | Total N (%) | |
PAE tier 1 | ||||||
Abstinent throughout pregnancy | 261 (90.0) | 82 (41.6) | 79 (27.4) | 3 (6.4) | 69 (12.3) | 494 (35.7) |
Drank alcohol while pregnant | 29 (10.0) | 115 (58.4) | 209 (72.6) | 44 (93.6) | 494 (87.7) | 891 (64.3) |
Total | 290 (100.0) | 197 (100.0) | 288 (100.0) | 47 (100.0) | 563 (100.0) | 1385 (100.0) |
PAE tier 2 | ||||||
Abstinent throughout pregnancy | 261 (90.0) | 82 (41.6) | 79 (27.4) | 3 (6.4) | 69 (12.3) | 494 (35.7) |
Drank alcohol in trimester one only | 22 (7.6) | 64 (32.5) | 119 (41.3) | 15 (32.9) | 210 (37.3) | 430 (31.1) |
Drank alcohol throughout pregnancy | 7 (2.4) | 51 (25.9) | 90 (31.6) | 29 (61.7) | 284 (50.4) | 461 (33.3) |
Total | 290 (100.0) | 197 (100.0) | 288 (100.0) | 47 (100.0) | 563 (100.0) | 1385 (100.0) |
PAE tier 3 | ||||||
Abstinent throughout pregnancy | 261 (90.0) | 82 (41.6) | 79 (27.4) | 3 (6.4) | 69 (12.3) | 494 (35.7) |
Low in T1, abstinent in T2 and T3 | 12 (4.4) | 56 (28.4) | 33 (11.5) | 5 (10.6) | 36 (6.4) | 142 (10.3) |
Moderate/high in T1, abstinent in T2 and T3 | 6 (2.1) | 5 (2.5) | 72 (25.0) | 9 (19.1) | 78 (13.8) | 170 (12.2) |
Binge pre-aware, abstinent in T2 and T3 | 4 (1.4) | 3 (1.5) | 14 (4.9) | 1 (2.1) | 96 (17.0) | 118 (8.5) |
Low in T1, low/moderate in T2 and/or T3 | 4 (1.4) | 46 (23.3) | 31 (10.8) | 4 (8.5) | 27 (4.8) | 112 (8.1) |
Moderate/high in T1, any level in T2 and/or T3 | 1 (0.3) | 3 (1.5) | 53 (18.4) | 21 (44.7) | 107 (19.0) | 185 (13.4) |
Binge pre-aware, low/moderate in T2 and/or T3 | 2 (0.7) | 2 (1.0) | 6 (2.1) | 4 (8.5) | 150 (26.6) | 164 (11.8) |
Total | 290 (100.0) | 197 (100.0) | 288 (100.0) | 47 (100.0) | 563 (100.0) | 1385 (100.0) |