Table 1

Characteristics of infants studied with complete neonatal catecholamine and follow up data

		Intact survival				Death			Disablity
		Median	IQR			Median	IQR		Median	IQR
Infants with outcome data
Number	72			41			15
Gestation (weeks)	29	27–31		27	25–28		28	27–30
Birth weight (g)	1320	960–1740		890	745–1070		1260	930–1380

Infants with outcome data plus catecholamine data
Number	55			23			13
Gestation (weeks)	30	27–31.75		27	26–28.5		29	27–30
Birth weight (g)	1340	1025–1700		900	800–1040		1260	940–1420