Table 4. Mean costs (in €).

	Mean per group		Mean difference (95% CI)a
Cost type	MRT (N = 57)	CBT (N = 52)
Healthcare costs
General practitioner care	152.79	162.56	-10 [-62 to 48]
Mental healthcare specialist	211.25	163.55	48 [-97 to 190]
Paramedical care	255.37	182.31	73 [-103 to 288]
Medical specialist care	125.88	108.15	18 [-52 to 93]
Hospital care	286.05	185.74	100 [-270 to 614]
Medication and OTC medication	90.13	136.56	-46 [-115 to 18]
Alternative healers	89.10	93.33	4 [-78 to 93]
Company physician	560.38	299.62	261 [37 to 479]
Interventions (MRT and CBT)	7,210.89	1,922.59	5,284 [4,568 to 5,979]
Total	8,989.06	3,308.43	5,681 [4,632 to 6,793]
Patient and family costs
Travelling and parking	237.95	129.48	108 [82, 133]
Informal care	1,393.25	2,933.07	-1,606 [-3637 to -30]
Total	1,635.10	3,021.11	-1,457 [-3,470 to 146]
Productivity costs	3,716.71	2,434.98	1,263 [-667 to 3,146]
Societal costs	1,4307.95	8,845.71	5,389 [2,488 to 8,091]

MRT = Multidisciplinary rehabilitation treatment; CBT = Cognitive behaviour therapy; OTC = Over the counter medication.

^a The upper and lower confidence limits at the 2.5^th and 97.56^th percentile based on 1000 bootstrap replications.