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| Age Group |
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Total Scorea | 17 - 39b | 40 - 49c | Over 50d |
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M | SD | M | SD | M | SD | M | SD | p-value | |
Errors |
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P-Go | 3.42 | 7.48 | 0.57 | 1.01 | 3.09 | 8.12 | 7.80 | 10.13 | 0.105* |
R-No-Go (Commission Errors) | 5.48 | 3.33 | 4.42 | 2.20 | 5.18 | 2.60 | 7.30 | 4.69 | 0.106 |
R-Go (Omission Errors) | 0.40 | 0.77 | 0.28 | 0.61 | 0.36 | 0.67 | 0.60 | 1.07 | 0.622 |
P-No-Go | 1.88 | 2.28 | 1.64 | 1.98 | 1.54 | 1.50 | 2.60 | 3.27 | 0.516 |
Percent |
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P-Go | 97.32 | 5.84 | 99.55 | 0.79 | 97.58 | 6.35 | 93.95 | 7.91 | 0.105* |
R-No-Go (Commission Errors) | 82.85 | 10.42 | 86.16 | 6.90 | 83.80 | 8.12 | 77.18 | 14.66 | 0.106 |
R-Go (Omission Errors) | 98.75 | 2.42 | 99.10 | 1.91 | 98.86 | 2.10 | 98.12 | 3.35 | 0.622 |
P-No-go | 98.52 | 1.78 | 98.71 | 1.55 | 98.79 | 1.17 | 97.96 | 2.55 | 0.516 |
Reaction Times (ms) |
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P-Go | 525.65 | 99.29 | 455.10 | 31.46 | 543.15 | 110.99 | 605.16 | 83.58 | 0.001* |
R-No-Go (Commission Errors) | 448.17 | 82.28 | 405.95 | 41.03 | 448.51 | 86.87 | 506.90 | 90.29 | 0.017 |
R-Go (Omission Errors) | 547.15 | 75.45 | 501.22 | 32.76 | 547.75 | 68.70 | 610.79 | 83.24 | 0.003* |
P-No-go | 486.33 | 68.14 | 489.16 | 57.36 | 439.11 | 37.76 | 529.77 | 81.59 | 0.061 |
Total Accuracy (n˚) | 308.8 | 10.07 | 313.07 | 4.19 | 309.81 | 10.36 | 301.70 | 12.38 | 0.035* |
% Accuracy | 96.48 | 3.13 | 97.78 | 1.24 | 96.81 | 3.23 | 94.28 | 3.86 | 0.037* |
Errors (n˚) | 11.20 | 10.07 | 6.92 | 4.19 | 10.18 | 10.36 | 18.30 | 12.38 | 0.035* |
% Errors | 3.51 | 3.13 | 2.21 | 1.24 | 3.18 | 3.23 | 5.71 | 3.86 | 0.037* |