Marianne Welmers

Chapter 4 100 Table 1 Alliance scores Informant (time) Client (T1) Mean (SD, n) Therapist (T1) Mean (SD, n) Observer (T1) Mean (SD, n) Family Member Mother 8.815 (3.772, 55) 7.301 (2.958, 53) 7.787 (4.697, 54) Father 7.037 (4.166, 21) 5.149 (3.378, 25) 6.000 (2.351, 20) Youth 6.074 (5.107, 13) 4.632 (3.364, 40) 5.417 (3.237, 18) Note. T1 = starting phase of treatment; T2 = active change phase of treatment. For descriptive purposes, WAI-scores (client and therapist informed) and SOFTA-scores (observer informed) were transformed to a common scale through a linear transformation. Table 2 Results of multilevel regression analyses of alliances with alliance reporter as moderating variable Moderator variable b 0 t 0 b 1 t 1 X 2 Alliance T1 18.600*** therapist (RC, intercept) 5.886 14.809*** client 2.205 4.332*** observer 1.103 2.192* Alliance T2 19.595*** therapist (RC, intercept) 7.067 15.931*** client 1.944 4.178*** observer 0.134 0.291 Note. T1 = starting phase of treatment, X 2 (2, N = 299); T2 = active change phase of treatment, X 2 (2, N = 227); RC = reference category. + p ≤ .10. * p ≤ .05. ** p ≤ .01. *** p ≤ .001.