Table 3.
Results of the linear mixed effects model of therapist variables on treatment outcome (posttraumatic stress symptoms).
| Variable | Difference | 95% CI | p | ||
|---|---|---|---|---|---|
| Theoretical orientation (CBT) | −4.52 | −11.48 to 2.43 | .200 | ||
| Years of experience | .03 | −.43 to .48 | .906 | ||
| Therapist gender (female) | 6.99 | −.53 to 14.51 | .068 | ||
| Patient gender (girl) | 6.35 | .07 to 12.63 | .047 | ||
| Country (Germany) | −.37 | −6.79 to 6.05 | .909 | ||
| Time (T2) | −30.61 | −34.70 to −26.52 | <.001 | ||
The variables patient gender, country in which the study was conducted (Germany vs. Norway) and time of measurement (Time (T2)) were only added as control variables.