Table 7

Estimated resource use, costs and utilities by treatment allocation group at 24 months post-treatment

	TAU (N=109)			CBT (N=112)			Exercise (N=109)			CBT+exercise (N=112)
	N	Mean	SD	N	Mean	SD	N	Mean	SD	N	Mean	SD
Intervention costs 0–6 months*	109	0	0	112	205	136	109	456	126	112	698	190
Routine health service costs to 3 months post-treatment*	67	837	1808	66	819	2112	76	807	1318	83	803	1320
Routine health service resource use (18–24 months)
GP visits	79	3.19	4.76	72	2.32	1.92	80	2.70	2.24	84	2.70	2.60
Practice nurse visits	79	1.22	2.21	72	1.76	5.72	80	1.16	1.91	84	1.13	1.88
Community physio visits	79	0.65	2.37	72	0.54	2.11	80	0.40	1.73	84	0.79	2.30
Other community visits	79	0.43	1.77	72	1.00	3.91	80	0.24	0.82	84	0.63	1.97
Outpatient visits	79	0.84	1.18	72	1.03	1.43	80	0.75	1.31	84	1.00	1.57
Hospital physio and other services	78	1.69	5.08	72	0.64	1.97	80	1.36	4.09	84	0.93	2.96
Inpatients’ admission days	79	0.29	1.24	72	0.30	0.94	80	0.71	1.99	84	0.76	2.26
Health service costs (18–24 months)
Primary care costs (18–24 months post-treatment)	79	£140	£185	72	£115	£124	80	£115	£97	84	£126	£135
Outpatient costs (18–24 months)	79	£99	£138	72	£120	£167	80	£90	£154	84	£117	£183
Hospital physio and other services (18–24 months post-treatment)	79	£97	£332	72	£39	£127	80	£80	£221	84	£82	£316
Hospital admissions costs (18–24 months post-treatment)	79	£181	£671	72	£254	£694	80	£452	£1184	84	£441	£1138
Total health service costs (18–24 months)	79	£516	£911	72	£529	£832	80	£737	£1382	84	£764	£1466
Imputed quarterly cost (3–18 months)	68	£206	£316	64	£248	£339	72	£317	£433	80	£308	£437
Total NHS costs (randomination—24 months post-treatment)	59	£2387	£3885	60	£2925	£3962	65	£3616	£3849	72	£3715	£4078
Utilities
EQ-5D baseline	108	0.649	0.216	112	0.730	0.151	108	0.686	0.209	111	0.681	0.175
EQ-5D 6 months	81	0.688	0.245	76	0.723	0.266	89	0.716	0.208	86	0.737	0.176
EQ-5D 9 months	83	0.645	0.262	71	0.754	0.214	81	0.705	0.238	90	0.701	0.220
QALYs (randomisation—3 months post-treatment)	67	0.516	0.144	64	0.548	0.141	71	0.539	0.122	78	0.537	0.110
EQ-5D (24 months post-treatment)	78	0.631	0.315	70	0.730	0.242	78	0.712	0.242	79	0.682	0.238
QALYs (randomisation—24 months post-treatment)	61	1.697	0.543	56	1.825	0.474	61	1.798	0.490	65	1.752	0.440

*Detailed breakdown of costs previously reported.
CBT, cognitive behavioural therapy; GP, general practitioner; NHS, National Health Service; QALY, quality adjusted life year; TAU, treatment as usual.