1. Hospital: Aalborg		2. County (hospitals)		3. County (residents)		4. Denmark
	n	%	n	%	n	%	n	%
All Deliveries	4168	100.0	6175	100.0	6399	100.0	75386	100.0
Emergency caesarean section	372	8.9	595	9.6	615	9.6	9092	12.1
Vacuumextraction/forceps	638	15.3	921	14.9	953	14.9	12897	17.1
Episiotomy	381	9.1	672	10.9	712	11.1	11487	15.2
Rupture of sphincter ani	311	7.5	438	7.1	444	6.9	3961	5.3
Epidural analgesia	863	20.7	1183	19.2	1207	18.9	14233	18.9
Natural delivery	1751	42.0	2698	43.7	2782	43.5	29941	39.7
Uncomplicated delivery	2646	63.5	3872	62.7	4008	62.6	42712	56.7
Admittance to NICU for less than 24 hours	120	2.9	204	3.3	208	3.3	1693	2.2
Admittance to NICU for more than 24 hours	225	5.4	321	5.2	334	5.2	3123	4.1
Admittance to NICU - ventilator treatment	9	0.2	9	0.1	9	0.1	132	0.2
Admittance to NICU - CPAP treatment	141	3.4	240	3.9	243	3.8	1405	1.9

*) Healthy pregnant nulliparaous women (no medical diseases including gestational diabetes and isoimmunization), spontaneous onset of labour at term (>= 37 weeks), singleton, vertex presentation

Source: National Board of Health, Medical Birth Register