Table 1.
Gestational age, weeks |
Male |
Female |
||||
---|---|---|---|---|---|---|
L | M | S | L | M | S | |
South Asian | ||||||
32 | 1.03 | 1,485 | 0.21 | 0.72 | 1,404 | 0.21 |
33 | 0.95 | 1,729 | 0.20 | 0.64 | 1,643 | 0.20 |
34 | 0.86 | 1,973 | 0.19 | 0.55 | 1,882 | 0.19 |
35 | 0.78 | 2,204 | 0.18 | 0.47 | 2,108 | 0.18 |
36 | 0.70 | 2,421 | 0.17 | 0.39 | 2,321 | 0.17 |
37 | 0.61 | 2,636 | 0.16 | 0.30 | 2,531 | 0.16 |
38 | 0.53 | 2,866 | 0.15 | 0.22 | 2,755 | 0.15 |
39 | 0.45 | 3,069 | 0.14 | 0.14 | 2,954 | 0.14 |
40 | 0.36 | 3,206 | 0.13 | 0.05 | 3,086 | 0.13 |
41 | 0.28 | 3,339 | 0.12 | −0.03 | 3,214 | 0.13 |
42 | 0.20 | 3,441 | 0.12 | −0.12 | 3,312 | 0.12 |
| ||||||
White British | ||||||
32 | 1.55 | 1,745 | 0.20 | 1.24 | 1,610 | 0.21 |
33 | 1.46 | 1,998 | 0.19 | 1.15 | 1,860 | 0.20 |
34 | 1.38 | 2,251 | 0.18 | 1.07 | 2,111 | 0.19 |
35 | 1.30 | 2,490 | 0.17 | 0.99 | 2,348 | 0.18 |
36 | 1.21 | 2,716 | 0.16 | 0.90 | 2,571 | 0.17 |
37 | 1.13 | 2,939 | 0.15 | 0.82 | 2,792 | 0.16 |
38 | 1.05 | 3,177 | 0.14 | 0.74 | 3,028 | 0.15 |
39 | 0.96 | 3,390 | 0.13 | 0.65 | 3,238 | 0.13 |
40 | 0.89 | 3,535 | 0.12 | 0.57 | 3,381 | 0.13 |
41 | 0.80 | 3,676 | 0.12 | 0.48 | 3,520 | 0.12 |
42 | 0.71 | 3,787 | 0.12 | 0.40 | 3,628 | 0.12 |