Table 2 Pre and post intervention differences
Pre-test Mean (sd) | Post-test Mean (sd) | t (df); p | Cohen s’d | |
|---|---|---|---|---|
SANS scale scores | ||||
Affective flattening or blunting | 9.74 (7.43) | 9.45 (5.93) | t = .24 (30); p = .82 | 0.04 |
Alogia | 4.58 (2.87) | 4.35 (2.22) | t = .59 (30); p = .56 | 0.08 |
Avolition – Apathy* | 6.29 (3.82) | 4.29 (2.76) | t = 3.84 (30); p = .001 | 0.57 |
Anhedonia – Asociality* | 11.10 (3.90) | 9.26 (3.26) | t = 3.81 (30); p = .001 | 0.50 |
Attention | 3.42 (2.38) | 2.87 (2.73) | t = 1.10 (30); p = .28 | 0.21 |
SANS-total score | 35.13 (13.70) | 30.23 (12.25) | t = 2.48 (30); p = .02 | 0.38 |
CDSS total score* | 8.39 (4.58) | 4.55 (3.72) | t = 4.61 (30); p = .000 | 0.91 |
Savoring Belief Inventory total score | 4.52 (7.81) | 7.81 (8.67) | t = −2.26 (30); p = .03 | 0.34 |