Gestational age 37 + weeks

1. Hospital: Herlev 2. County (hospitals) 3. County (residents) 4. Denmark n % n % n % n % All Births (n) 8947 100.0 25164 100.0 26032 100.0 237108 100.0 Stillbirth (n, % of n) 11 0.1 40 0.2 39 0.1 488 0.2 Early neonatal death (n, % of n) 8 0.1 22 0.1 31 0.1 291 0.1 Late neonatal death (n, % of n) 1 0.0 7 0.0 8 0.0 73 0.0 Low Apgar score (n, % of n) 48 0.5 142 0.6 145 0.6 1387 0.6 Admittance to NICU for less than 24 hours (n, % of n) 57 0.6 243 1.0 369 1.4 5205 2.2 Admittance to NICU for more than 24 hours (n, % of n) 225 2.5 699 2.8 710 2.7 8849 3.7 Admittance to NICU - ventilator treatment (n, % of n) 4 0.0 19 0.1 26 0.1 308 0.1 Admittance to NICU - CPAP treatment (n, % of n) 43 0.5 160 0.6 235 0.9 3695 1.6

Source: National Board of Health, Medical Birth Register

Gestational age <37 weeks

1. Hospital: Herlev 2. County (hospitals) 3. County (residents) 4. Denmark n % n % n % n % All Births (n) 431 100.0 1665 100.0 2038 100.0 18408 100.0 Stillbirth (n, % of n) 20 4.6 58 3.5 58 2.8 575 3.1 Early neonatal death (n, % of n) 14 3.2 29 1.7 51 2.5 466 2.5 Late neonatal death (n, % of n) 0 0.0 1 0.1 6 0.3 68 0.4 Low Apgar score (n, % of n) 17 3.9 59 3.5 87 4.3 643 3.5 Admittance to NICU for less than 24 hours (n, % of n) 8 1.9 21 1.3 65 3.2 773 4.2 Admittance to NICU for more than 24 hours (n, % of n) 118 27.4 771 46.3 1019 50.0 10466 56.9 Admittance to NICU - ventilator treatment (n, % of n) 8 1.9 29 1.7 89 4.4 746 4.1 Admittance to NICU - CPAP treatment (n, % of n) 36 8.4 225 13.5 415 20.4 4476 24.3

Source: National Board of Health, Medical Birth Register