Table 3 Pretest and post-tests scores
From: A card game for the treatment of delusional ideas: A naturalistic pilot trial
Pretest Mean (sd) | Post-test Mean (sd) | Effect size Cohen's d | |
|---|---|---|---|
Symptoms | 8.71 (5.07) | 7.56 (5.16) | -.22 |
Anxiety | 2.56 (1.23) | 2.39 (1.32) | -.13 |
Preoccupation | 2.76 (1.04) | 2.14 (1.23) | -.54 |
Conviction | 3.47 (1.18) | 2.78 (1.57) | -.50 |