Severe neonatal morbidity among very preterm infants born before 32 weeks of gestation surviving to discharge in 16 European regions
| IVH grade III/IV | cPVL | ROP stage 3+ | Severe NEC | Severe morbidity no BPD | Severe BPD | Severe morbidity with severe BPD | |
| n/N (%) | n/N (%) | n/N (%) | n/N (%) | n/N (%) | n/N (%) | n/N (%) | |
|---|---|---|---|---|---|---|---|
| All regions | 250/6333 (3.9) | 203/6350 (3.2) | 236/6308 (3.7) | 119/6422 (1.9) | 663/6238 (10.6) | 278/5039 (5.5) | 716/5173 (13.8) |
| Belgium: Flanders | 17/620 (2.7) | 21/645 (3.3) | 24/637 (3.8) | 8/651 (1.2) | 61/604 (10.1) | 31/643 (4.8) | 84/599 (14.0) |
| Denmark: Eastern | 9/276 (3.3) | 4/277 (1.4) | 9/276 (3.3) | 6/286 (2.1) | 24/268 (9.0) | 33/267 (12.4) | 50/255 (19.6) |
| Estonia | 4/140 (2.9) | 8/140 (5.7) | 12/140 (8.6) | 4/140 (2.9) | 21/140 (15.0) | 5/140 (3.6) | 24/140 (17.1) |
| France: Northern | 6/275 (2.2) | 9/275 (3.3) | 5/267 (1.9) | 2/275 (0.7) | 21/267 (7.9) | 20/244 (8.2) | 37/246 (15.0) |
| France: Ile-de-France | 31/743 (4.2) | 16/746 (2.1) | 2/724 (0.3) | 1/746 (0.1) | 46/722 (6.4) | 28/694 (4.0) | 72/692 (10.4) |
| Germany: Hesse | 12/526 (2.3) | 11/524 (2.1) | 23/524 (4.4) | 15/528 (2.8) | 51/525 (9.7) | 27/524 (5.2) | 67/524 (12.8) |
| Italy: Lazio | 17/469 (3.6) | 16/469 (3.4) | 24/461 (5.2) | 6/472 (1.3) | 54/465 (11.6) | 16/458 (3.5) | 63/461 (13.7) |
| Italy: Emilia | 15/389 (3.9) | 9/389 (2.3) | 18/391 (4.6) | 6/391 (1.5) | 39/389 (10.0) | 17/386 (4.4) | 46/386 (11.9) |
| The Netherlands: East-Central | 15/326 (4.6) | 9/324 (2.8) | 4/326 (1.2) | 6/329 (1.8) | 30/326 (9.2) | 24/327 (7.3) | 47/326 (14.4) |
| Poland: Wielkopolska | 21/235 (8.9) | 22/235 (9.4) | 24/234 (10.3) | 11/236 (4.7) | 55/234 (23.5) | 3/236 (1.3) | 55/234 (23.5) |
| Portugal: Northern | 12/246 (4.9) | 12/246 (4.9) | 14/246 (5.7) | 4/246 (1.6) | 28/246 (11.4) | 13/246 (5.3) | 36/246 (14.6) |
| Portugal: Lisbon | 16/360 (4.4) | 12/360 (3.3) | 14/359 (3.9) | 7/360 (1.9) | 41/359 (11.4) | 18/359 (5.0) | 49/359 (13.6) |
| UK: Northern | 12/347 (3.5) | 5/349 (1.4) | 16/351 (4.6) | 14/380 (3.7) | 37/330 (11.2) | 29/283 (10.2) | 57/270 (21.1) |
| UK: East Midlands | 28/507 (5.5) | 18/502 (3.6) | 14/507 (2.8) | 12/507 (2.4) | 58/502 (11.6) | NA | NA |
| UK: Yorkshire and Humber | 27/638 (4.2) | 25/633 (3.9) | 25/637 (3.9) | 14/638 (2.2) | 80/633 (12.6) | NA | NA |
| Sweden: Stockholm | 8/236 (3.4) | 6/236 (2.5) | 8/228 (3.5) | 3/237 (1.3) | 17/228 (7.5) | 14/232 (6.0) | 29/228 (12.7) |
BPD, bronchopulmonary dysplasia; cPVL, cystic periventricular leukomalacia; IVH, intraventricular haemorrhage; NEC, necrotizing enterocolitis; ROP, retinopathy of prematurity.