Gestational age 37 + weeks

1. Hospital: Sønderborg 2. County (hospitals) 3. County (residents) 4. Denmark n % n % n % n % All Births (n) 5951 100.0 9665 100.0 10114 100.0 237108 100.0 Stillbirth (n, % of n) 21 0.4 28 0.3 29 0.3 488 0.2 Early neonatal death (n, % of n) 9 0.2 13 0.1 15 0.1 291 0.1 Late neonatal death (n, % of n) 2 0.0 3 0.0 4 0.0 73 0.0 Low Apgar score (n, % of n) 44 0.7 74 0.8 75 0.7 1387 0.6 Admittance to NICU for less than 24 hours (n, % of n) 246 4.1 268 2.8 298 2.9 5205 2.2 Admittance to NICU for more than 24 hours (n, % of n) 348 5.8 452 4.7 515 5.1 8849 3.7 Admittance to NICU - ventilator treatment (n, % of n) 1 0.0 1 0.0 3 0.0 308 0.1 Admittance to NICU - CPAP treatment (n, % of n) 91 1.5 99 1.0 111 1.1 3695 1.6

Source: National Board of Health, Medical Birth Register

Gestational age <37 weeks

1. Hospital: Sønderborg 2. County (hospitals) 3. County (residents) 4. Denmark n % n % n % n % All Births (n) 566 100.0 655 100.0 777 100.0 18408 100.0 Stillbirth (n, % of n) 22 3.9 28 4.3 34 4.4 575 3.1 Early neonatal death (n, % of n) 13 2.3 15 2.3 21 2.7 466 2.5 Late neonatal death (n, % of n) 3 0.5 3 0.5 5 0.6 68 0.4 Low Apgar score (n, % of n) 31 5.5 36 5.5 41 5.3 643 3.5 Admittance to NICU for less than 24 hours (n, % of n) 19 3.4 19 2.9 27 3.5 773 4.2 Admittance to NICU for more than 24 hours (n, % of n) 450 79.5 474 72.4 563 72.5 10466 56.9 Admittance to NICU - ventilator treatment (n, % of n) 8 1.4 8 1.2 22 2.8 746 4.1 Admittance to NICU - CPAP treatment (n, % of n) 69 12.2 73 11.1 105 13.5 4476 24.3

Source: National Board of Health, Medical Birth Register