Long-Term Outcomes of a Multimodal Day-Clinic Treatment for Chronic Pain under the Conditions of Routine Care

Table 4

Results of the multilevel model for discontinuous change with sensory pain as outcome .

Parameter	Estimate	SE	df	T-statistic
Intercept (pretreatment)	66.58	2.03	170.00	32.77	<0.001
Change from pretreatment to the end of treatment	−2.24	1.86	159.09	−1.20	0.231
Change from pretreatment to 1-month follow-up	−2.26	1.74	158.28	−1.30	0.195
Change from pretreatment to 6-month follow-up	0.36	1.95	150.76	0.18	0.856
Change from pretreatment to 1-year follow-up	2.89	1.96	134.09	1.48	0.142