Table 3.
Mean Scores (sd) and statistical analysis of key outcomes across baseline and post-intervention periods (n = 13).
| Baseline | Post-intervention | F | Df | P | Effect size (Cohen’s d∗) | |
|---|---|---|---|---|---|---|
| No. of beads requested | 4.00 (2.94) | 4.85 (2.75) | 3.96 | 1, 12 | 0.07 | 0.30 |
| % Conviction | 98.23 (4.62) | 83.23 (18.58) | 8.52 | 1, 12 | 0.01 | 1.06 |
| Belief flexibility: PBM | 10.87 (16.62) | 27.31 (22.04) | 11.07 | 1, 12 | 0.01 | 0.82 |
Key: PBM = Possibility of Being Mistaken.
∗Cohen’s d calculated using group means & pooled SD (Dunlap et al., 1996).