Table 2.
Descriptive statistics on cognitive flexibility, separated by measures, treatment groups, and times of testing (T1 = pretest, T2 = posttest).
| Measure | Condition | T1 | T2 | ||
|---|---|---|---|---|---|
| M (SD) | Median | M (SD) | Median | ||
| Reversible figures | Mindfulness training | 1.09 (0.35) | 1.17 | 1.27 (0.31) | 1.33 |
| Concentration training | 1.17 (0.25) | 1.08 | 1.35 (0.39) | 1.42 | |
| No intervention | 1.05 (0.28) | 1.00 | 1.22 (0.24) | 1.17 | |
| Perseverative errors | Mindfulness training | 9.00 (5.61) | 6.00 | 6.75 (4.45) | 6.00 |
| Concentration training | 9.63 (5.48) | 8.50 | 5.63 (3.66) | 5.00 | |
| No intervention | 8.30 (3.23) | 7.00 | 7.10 (3.00) | 6.50 | |