Table 3.

Mean presentations/length of stay over 1 year for each segment from 6-cluster k-means model (green indicates lower than average utilisation and red indicates higher than average utilisation)

Segment	Size	Percentage	GP	Outpatient	A&E	Elective admissions	Elective length of stay	Emergency admissions	Emergency length of stay
I: very low	110 869	29.3%	0.00	0.09	0.07	0.01	0.00	0.00	0.00
II: low; GP	98 293	26.0%	1.36	0.06	0.07	0.01	0.00	0.00	0.00
III: moderate; GP	67 358	17.8%	5.19	0.14	0.00	0.01	0.00	0.00	0.00
IV: moderate; GP, OP and elective	33 633	8.9%	4.23	4.47	0.22	0.15	0.03	0.01	0.01
V: moderate; GP and emergency	51 524	13.6%	4.97	0.17	1.75	0.02	0.00	0.11	0.08
VI: high; all services	16 632	4.4%	10.14	5.01	2.78	0.32	0.14	0.52	0.89
Total	378 309		2.78	0.71	0.42	0.04	0.01	0.04	0.05

A&E, accident and emergency; GP, general practice; OP, Outpatient.