Table.
Detail | Not exposed (n=3289) | Exposed (n=1011) |
---|---|---|
Draftees | ||
Boerge Prien test score: | ||
Median (range) | 44 (5-69) | 44 (9-68) |
Mean (95% CI) | 43.1 (42.8 to 43.4) | 42.9 (42.3 to 43.5) |
Quartiles (1-3) | 37-50 | 37-49 |
Median (range) birth weight (g) | 3380 (1130-5380) | 3630 (1630-5380) |
Quartiles of birth weight (1-3) | 3130-3800 | 3130-3880 |
Median (range) birth length (cm) | 52 (39-62) | 53 (40-61) |
Quartiles of birth length (1-3) | 51-54 | 51-54 |
Gestational age (weeks): | ||
⩾ 37 | 2974 (90.5) | 926 (91.6) |
34-36 | 222 (6.8) | 62 (6.1) |
⩽ 33 | 92 (2.8) | 23 (2.3) |
No of caesarean sections | 188 (5.7) | 76 (7.5) |
Mother | ||
Median (range) age (years) at delivery | 26 (15-43) | 26 (16-43) |
Quartiles of age (1-3) at delivery | 23-29 | 23-29 |
Parity: | ||
0-1 | 2261 (68.7) | 724 (71.6) |
2 | 638 (19.4) | 172 (17.0) |
⩾3 | 390 (11.9) | 115 (11.4) |
Employment: | ||
Unemployed, housewife, retired | 869 (26.6) | 222 (22.1) |
Employed | 2219 (67.9) | 737 (73.5) |
Self employed, assisting spouse | 179 (5.5) | 44 (4.4) |
Total number of subjects for each variable is not always 4300 because of missing data.