Caffeine exposure during pregnancy, small for gestational age birth and neonatal outcome – results from the Norwegian Mother and Child Cohort Study

Table 1 The prevalence (number and percentage) of different diagnosis within the neonatal compound outcome variables

	ICD 10 / disorder	N	%
Neonatal morbidity / mortality	total	2124	100
	APGAR score < 4	119	5.6
	Birth asphyxia (P21)	1962	92.4
	Other disturbances of cerebral status of newborn (P910–916)	21	1.0
	Intracranial (nontraumatic) haemorrhage of fetus and newborn	96	4.5
	Retinopathy of the prematurity (H351)	6	0.3
	Meconium ileus/necrotizing enterocolitis (P75, P76, P77, P780, P781)	13	0.6
	Chronic respiratory disease originating in the perinatal period (P27)	40	1.9
	Neonatal death	57	2.7
Neonatal intervention	total	9250	100
	Systemic antibiotics	1447	15.64
	Respirator	133	1.44
	CPAP	490	5.30
	NICU admission	9373	101.33

ICD International Classification of Disease, CPAP continuous positive airway pressure, NICU Neonatal intensive care unit. The same child can have different diagnosis or has become subject to several interventions so that the total number is lower than the sum of all diagnosis/interventions

ISSN: 1471-2393