Table 2 Lifestyle characteristics
Characteristic | Total (N = 343) | PLCI* Score < 5 (N = 150) | PLCI* Score ≥ 5 (N = 193) | P-value |
|---|---|---|---|---|
Mean (SD) | Mean (SD) | Mean (SD) | ||
Dietary quality score (0–40) | 23.14 (5.99) | 22.23 (5.83) | 23.83 (6.04) | 0,938 |
N (%) | N (%) | N (%) | ||
Vitamin D supplementationa | < 0.001 | |||
Yes | 296 (86.3) | 123 (78) | 173 (89.7) | |
No | 47 (13.7) | 27 (22) | 20 (10.3) | |
Folic acid supplementationb | 0.001 | |||
Yes | 341 (99.4) | 148 (98.7) | 193 (100) | |
No | 2 (0.6) | 2 (1.3) | 0 (0) | |
Smoking (past 14 days) | 0.005 | |||
Yes | 9 (2.6) | 6 (4) | 3 (1.5) | |
No | 334 (97.4) | 144 (96) | 190 (88.5) | |
Smoking (ever)c | 109 (31.8) | 50 (33.3) | 59 (30.5) | 0.907 |
Quit when trying to conceive | 25 (23) | 10 (20) | 15 (25.4) | |
Quit when pregnant | 29 (26.6) | 16 (32) | 13 (22) | |
Quit for other reasons | 55 (50.4) | 24 (48) | 31 (52.6) | |
Alcohol intake (past 14 days) | 0.108 | |||
Yes | 3 (0.9) | 2 (1.3) | 1 (0.5) | |
No | 340 (99.1) | 148 (98.7) | 192 (99.5) | |
Alcohol intake (ever)c | 300 (87.5) | 130 (86.7) | 170 (88.1) | 0.260 |
Quit when trying to conceive | 100 (33.3) | 36 (27.7) | 64 (37.6) | |
Quit when pregnant | 166 (55.3) | 80 (61.5) | 86 (50.6) | |
Quit for other reasons | 34 (11.4) | 14 (10.8) | 20 (11.8) | |
Physical activity sufficient | < 0.001 | |||
Yes | 94 (27.3) | 25 (16.7) | 69 (35.7) | |
No | 249 (72.7) | 125 (83.3) | 124 (64.3) |