Table 3. Most common modes of arrival in A&E. Also shown is the relative risk of referral mode in winter compared with summer

	Self-referral	Referral by another healthcare provider	GP referral
	Attendance per1000 patients, n			Attendance per1000 patients, n			Attendance per1000 patients, n
Practice	Winter	Summer	RR	P value	Winter	Summer	RR	P value	Winter	Summer	RR	P value
A	71	63	1.13	0.027	18	16	1.14	0.247	10	7	1.42	0.028
B	73	56	1.29	<0.001	19	21	0.93	0.537	6	4	1.31	0.222
C	64	54	1.18	<0.001	13	14	0.96	0.696	5	5	0.97	0.870
D	76	67	1.15	0.048	18	19	0.96	0.785	8	7	1.10	0.663
E	90	65	1.39	<0.001	21	16	1.25	0.062	8	6	1.47	0.052
F	47	45	1.06	0.336	8	9	0.91	0.488	6	5	1.34	0.086
G	60	68	0.89	0.176	9	9	1.00	1.000	6	6	1.00	1.000
H	80	75	1.07	0.400	14	13	1.13	0.521	13	10	1.27	0.235
I	87	77	1.13	0.023	26	30	0.88	0.180	6	6	1.08	0.692
Total	70	60	1.16	<0.001	17	16	1.05	0.252	7	6	1.22	0.002