Table 1 |
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|
Comparison of neuropsychological test scores for each genotype and results of ANOVA |
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|
COMT Genotype |
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|
|
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|
Met/Met |
Met/Val |
Val/Val |
ANOVA |
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|
|
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|
Mean (SD) |
N |
Mean (SD) |
N |
Mean (SD) |
N |
F |
P |
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|
|
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|
Working Memory Freedom from distractability Score |
16.65 (4.60) |
23 |
16.51 (4.58) |
70 |
16.55 (5.76) |
31 |
0.007 |
0.993 |
|
|
MFFT |
Mean Reaction Time of Incorrect |
607.89 (441.08) |
24 |
659.81 (628.27) |
61 |
661.02 (508.34) |
29 |
0.081 |
0.922 |
|
Mean Reaction Time of Corrrect |
670.17 (498.93) |
24 |
690.30 (669.07) |
61 |
719.86 (578.75) |
29 |
0.045 |
0.956 |
|
|
No. of Incorrect |
40.29 (38.52) |
24 |
50.57 (42.16) |
61 |
40.28 (40.22) |
29 |
0.896 |
0.411 |
|
|
CPT |
Comission errors |
41.92 (43.65) |
24 |
51.15 (42.52) |
61 |
46.41 (40.81) |
29 |
0.437 |
0.647 |
|
Omission errors |
28.50 (41.74) |
24 |
44.34 (47.57) |
61 |
31.62 (42.54) |
29 |
1.42 |
0.246 |
|
|
Stop Task |
% Inhibition |
73.45 (25.78) |
24 |
81.95 (23.92) |
61 |
69.32 (32.51) |
29 |
2.456 |
0.09 |
|
Mean Reaction time (ms) |
383.13 (239.67) |
24 |
325.13 (252.60) |
61 |
341.05 (240.64) |
29 |
0.475 |
0.623 |
|
|
Go No Go Task |
% Inhibition |
72.86 (24.28) |
24 |
79.61 (22.99) |
61 |
68.52 (29.61) |
29 |
2.075 |
0.13 |
|
Mean Reaction Time |
316.40 (183.10) |
24 |
258.66 (174.35) |
61 |
276.66 (166.51) |
29 |
0.946 |
0.391 |
|
|
|
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|
Mills et al. BMC Psychiatry 2004 4:15 doi:10.1186/1471-244X-4-15 |
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