| Maternity hospital | <1000 g | 1000–1499 g | 1500–1999 g | 2000–2499 g | ⩾2500 g | Total |
| Centro Hospitalar Conde S Januario, China | 4/6 | 0/14 | 1/32 | 0/23 | 0/333 | 5/408 |
| Kuala Terengganu, Malaysia | 4/35 | 5/87 | 7/294 | 5/564 | 12/3609 | 33/4589 |
| Ramathibodi Hospital, Thailand | 3/18 | 5/35 | 0/88 | 0/133 | 3/225 | 11/499 |
| Ab Sarah Maternity Hospital, Kuwait | 61/131 | 45/157 | 27/285 | 8/698 | 22/10211 | 163/11482 |
| Princess Margaret Hospital, Hong Kong | 3/22 | 1/19 | 1/100 | 3/1857 | 8/1998 | |
| Total | 75/211 | 56/312 | 49/1234 | 40/16235 | 220/18976 | |
| % of total | 35.5 | 17.9 | 4.0 | 0.25 | 1.2 | |