Table 1

Numbers of children born in 1991–2000 at ⩽35 weeks gestation who survived the perinatal period

Year	CLD*	⩽28 weeks	29–32 weeks	33–35 weeks
*Four children with CLD who received palivizumab prophylaxis are excluded from the table. Of the 25 children analysed, 20 were born at ⩽28 weeks, four at 29–32 weeks, and one at 33–35 weeks gestation.
CLD, Chronic lung disease.
1991	4	14	58	101
1992	3	18	50	100
1993	5	12	34	133
1994	0	12	32	118
1995	0	20	46	105
1996	2	20	60	133
1997	2	21	42	97
1998	2	26	51	115
1999	3	12	66	111
2000	4	13	59	120
Total	25	168	498	1133