PB rates N = 94 (4.2%) | LBW rates N = 71 (3.1%) | SGA rates N = 120 (5.3%) | |||||
---|---|---|---|---|---|---|---|
N (%) | % | p | % | p | % | p | |
Maternal age | |||||||
<25 | 214 (9.4) | 6.5 | 0.3 | 3.7 | 0.6 | 5.6 | 0.9 |
25–29 | 945 (41.5) | 3.8 | 2.9 | 5.0 | |||
30–34 | 808 (35.5) | 4.0 | 3.6 | 5.2 | |||
≥35 | 310 (13.6) | 3.9 | 2.3 | 6.2 | |||
Marital status | |||||||
Couple | 2226 (97.8) | 4.2 | 1.0 | 3.1 | 0.7 | 5.2 | 0.1 |
Single | 50 (2.2) | 4.1 | 4.0 | 10.0 | |||
Education level | |||||||
None/primary education | 16 (0.7) | 6.3 | 0.8 | 6.3 | 0.6 | 12.5 | 0.2 |
Secondary education | 360 (15.9) | 4.8 | 4.2 | 7.2 | |||
Baccalaureate | 410 (18.1) | 4.4 | 2.7 | 4.2 | |||
2 years higher education | 592 (26.1) | 3.9 | 3.0 | 5.1 | |||
3 years or more higher education | 890 (39.2) | 3.9 | 2.9 | 4.9 | |||
Parity | |||||||
0 | 1045 (46.0) | 5.2 | 0.02 | 4.2 | 0.004 | 7.4 | <10-4 |
1 | 831 (36.6) | 2.8 | 2.7 | 4.0 | |||
≥2 | 396 (17.4) | 4.1 | 1.0 | 2.5 | |||
Maternal height (cm) | |||||||
<160 | 421 (18.6) | 5.5 | 0.3 | 4.5 | 0.3 | 9.3 | 0.0003 |
160 – <165 | 793 (34.9) | 4.1 | 3.2 | 4.9 | |||
165 – <170 | 617 (27.2) | 4.3 | 2.4 | 4.7 | |||
≥170 | 437 (19.3) | 3.0 | 2.8 | 3.0 | |||
Pre-pregnancy BMI (kg/m 2 ) | |||||||
<18.5 | 180 (7.9) | 5.6 | 0.3 | 3.3 | 0.8 | 3.9 | 0.04 |
18.5–<25 | 1725 (76.2) | 3.7 | 3.3 | 6.0 | |||
25–<30 | 267 (11.8) | 5.7 | 2.3 | 1.9 | |||
≥30 | 93 (4.1) | 5.4 | 2.2 | 5.4 | |||
Nb of cig/day smoked at inclusion | |||||||
0 | 2022 (88.8) | 4.3 | 0.7 | 2.9 | 0.006 | 4.9 | 0.02 |
<10 | 198 (8.7) | 3.1 | 3.0 | 7.6 | |||
>= 10 | 58 (2.5) | 3.5 | 10.3 | 12.1 | |||
Alcohol drinking | |||||||
0 drink per week | 2216 (98.3) | 4.1 | 0.3 | 3.0 | 0.009 | 5.1 | 0.2 |
1 drink per week or more | 39 (1.7) | 7.7 | 10.3 | 10.3 | |||
Diabetes | |||||||
No | 2200 (96.6) | 3.9 | 0.006 | 3.1 | 0.7 | 5.2 | 0.6 |
Yes | 78 (3.4) | 10.3 | 3.9 | 6.4 |