Birth weight distribution
| Study group | England 1994–19955 | |||
|---|---|---|---|---|
| Birthweight (g) | No | % | No | % |
| Under 1500 | 2 | 0.6 | 6200 | 1.0 |
| 1500–1999 | 1 | 0.3 | 8600 | 1.4 |
| 2000–2499 | 5 | 1.5 | 26800 | 4.4 |
| 2500–2999 | 10 | 3.0 | 101600 | 16.7 |
| 3000–3499 | 36 | 11 | 220700 | 36.2 |
| 3500–3999 | 77 | 24 | 178100 | 29.2 |
| 4000–4499 | 116 | 36.0 | 57450 | 9.4 |
| 4500–4999 | 59 | 18.2 | 9010 | 1.5 |
| 5000+ | 17 | 5.3 | 1120 | 0.2 |
| Total | 323 | 609680 | ||