Table 7. Between-group effect sizes (Cohen's d) for primary and secondary outcomes.
| Outcome |
T1 (4 wks) |
T2 (8 wks) |
T3 (12
wks) |
| Cognitive
Anxiety |
1.21 |
2.24 |
1.95 |
| Somatic
Anxiety |
1.02 |
2.22 |
1.83 |
| Self-Efficacy |
-0.82 |
-1.89 |
-1.67 |
| Mindfulness
(FFMQ) |
-0.76 |
-1.91 |
-1.74 |
T1 = week 4; T2 = week 8 post-intervention; T3 = week 12 follow-up. Positive Cohen's d values indicate a favorable outcome for the intervention group on anxiety outcomes (lower scores), whereas negative values indicate a favorable outcome for the intervention group on self-efficacy and mindfulness outcomes (higher scores).