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Table 4 Prediction of therapy outcomes at month 6 by treatment allocation, motivational readiness to change, and baseline GSI-BSI; N = 220 surgical patients

From: Readiness to change and therapy outcomes of an innovative psychotherapy program for surgical patients: results from a randomized controlled trial

  Participation in psychosocial mental health care options Having approached psychosocial mental health care options Decrease of the BSI-GSI
  Coefficient (SE) Z p Coefficient (SE) Z p Coefficient (SE) t p
Treatment allocation a) 3.76 (1.30) 2.89 0.004 3.40 (1.14) 2.98 0.003 0.23 (0.16) 1.50 0.135
Readiness-to-change score 0.36 (0.15) 2.45 0.015 0.38 (0.13) 2.88 0.004 0.02 (0.02) 1.23 0.219
Treatment allocation x readiness-to-change score −0.37 (0.17) −2.17 0.030 −0.31 (0.16) −1.98 0.048 −0.02 (0.02) −0.98 0.329
Pretreatment GSI 0.08 (0.35) 0.23 0.820 0.32 (0.31) 1.02 0.307 0.19 (0.05) 3.68 <0.001
  1. a)0 = BWA, 1 = BRIA