Table 3: Results of the multilevel model for discontinuous change with affective pain as outcome .

ParameterEstimateSEdfT-statistic

Intercept (pretreatment)60.931.90170.1432.06<0.001
Change from pretreatment to the end of treatment−7.881.58159.14−4.98<0.001
Change from pretreatment to 1-month follow-up−12.081.96157.33−6.17<0.001
Change from pretreatment to 6-month follow-up−5.852.23151.13−2.630.010
Change from pretreatment to 1-year follow-up−7.962.30148.83−3.460.001