Table 4.
Without A/DA | With A/DA | p | |d| | η 2 | Power | |||
---|---|---|---|---|---|---|---|---|
n = 118 | n = 27 | |||||||
Mean | SD | Mean | SD | |||||
Stroop Words | 104.43 | 19.39 | 95.61 | 24.53 | 0.045 * | 0.40 | 0.028 | 0.521 |
Stroop Colour | 75.84 | 16.06 | 80.24 | 19.74 | 0.221 | 0.24 | 0.010 | 0.231 |
Stroop Words-colour | 48.27 | 11.75 | 46.50 | 9.33 | 0.467 | 0.17 | 0.004 | 0.112 |
Stroop Interference | 5.09 | 8.99 | 4.42 | 7.92 | 0.725 | 0.08 | 0.001 | 0.064 |
WCST Total trials | 94.42 | 20.72 | 100.55 | 20.70 | 0.168 | 0.30 | 0.013 | 0.280 |
WCST Correct | 67.83 | 10.87 | 68.06 | 14.02 | 0.924 | 0.02 | 0.001 | 0.051 |
WCST Perseverative errors | 12.40 | 10.33 | 18.54 | 19.41 | 0.023 * | 0.39 | 0.036 | 0.629 |
WCST Non-perseverative errors | 14.20 | 15.25 | 14.22 | 11.91 | 0.993 | 0.01 | 0.001 | 0.050 |
WCST Conceptual | 60.64 | 16.54 | 59.18 | 19.97 | 0.692 | 0.08 | 0.001 | 0.068 |
WCST Categories completed | 5.10 | 1.80 | 4.88 | 1.98 | 0.577 | 0.12 | 0.002 | 0.086 |
WCST Trials completed 1st categ. | 20.36 | 24.17 | 26.73 | 31.78 | 0.248 | 0.23 | 0.009 | 0.210 |
IGT Block 1 | −2.59 | 4.21 | −0.62 | 2.84 | 0.023 * | 0.55 † | 0.036 | 0.629 |
IGT Block 2 | −1.11 | 4.91 | 0.32 | 4.41 | 0.165 | 0.31 | 0.013 | 0.284 |
IGT Block 3 | 0.29 | 5.80 | −1.39 | 3.55 | 0.152 | 0.35 | 0.014 | 0.298 |
IGT Block 4 | 0.38 | 6.69 | 0.68 | 6.67 | 0.834 | 0.04 | 0.001 | 0.055 |
IGT Block 5 | 0.51 | 7.78 | 0.06 | 5.42 | 0.777 | 0.07 | 0.001 | 0.059 |
IGT Total | −2.52 | 20.79 | −0.95 | 11.51 | 0.704 | 0.09 | 0.001 | 0.067 |
SD: standard deviation. *: significant comparison (0.05 level). †: effect size into the moderate (|d| > 0.50) to high range (|d| > 0.80). p-values with Finner-correction.