Table 2.
Mean Changes in Outcome Measure Scores Using Mixed-Effects Linear Regression
| Outcome Measure | Phase of Therapy | Mean Changed (95% CI) |
|---|---|---|
| GAD-7 | Intake Assessmenta | − 0.98** (− 1.58 to − 0.38) |
| CBTm Classesb | −0.52** (− 0.74 to − 0.30) | |
| Treatment Gapc | 0.79 (− 0.13 to 1.71) | |
| PHQ-9 | Intake Assessment† | −0.82* (− 1.51 to − 0.13) |
| CBTm Classesb | − 0.65** (− 0.89 to − 0.40) | |
| Treatment Gap§ | 1.40* (0.43 to 2.36) |
aTime between intake assessment (baseline) and CBTm Class 1. bEffect of CBTm classes alone. Controlled for time between baseline and CBTm class 1 and treatment gap between CBTm class 4 and first small group CBT session (follow-up). cReflects time between CBTm class 4 and follow-up. dFor CBTm classes, reflects mean change per CBTm class attended
CBTm Cognitive Behaviour Therapy with Mindfulness, GAD-7 Generalized Anxiety Disorder 7-item scale, PHQ-9 Patient Health Questionnaire 9-item scale
**P ≤ 0.001. *P ≤ 0.05