Table 1

Distribution of registrations by centre according to disease group between 1 January 2004 and 31 March 2014

Centre	Disease group
	Cystic fibrosis		COPD		Other		Pulmonary fibrosis
	N	% at centre	N	% at centre	N	% at centre	N	% at centre
A	234	35.8	149	22.8	98	15.0	173	26.5
B	69	18.4	96	25.6	140	37.3	70	18.7
C	194	32.1	192	31.8	91	15.1	127	21.0
D	18	9.3	57	29.4	37	19.1	82	42.3
E	46	11.9	135	35.0	78	20.2	127	32.9
Total	561	25.4	629	28.4	444	20.1	579	26.2