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Table 2 Mean reaction times and total number of errors for conditions 'neutral' and 'fear'

From: Functional anomalies in healthy individuals with a first degree family history of major depressive disorder

  FHN
(n = 10)
FHP
(n = 7)
MDD
(n = 5)
   
  Mean SD Mean SD Mean SD Fc df P
Neutral samea 4932 1076 4936 745 5342 606 0.402 2/20 0.67
Neutral oppositeb 4903 1406 4818 697 5455 466 0.6 2/20 0.56
Fear samea 4589 721 4767 690 5582 684 4.4 2/20 0.05
Fear oppositeb 5122 586 4734 710 5121 643.5 1.25 2/20 0.31
Fear (right+left) 4756 956 4728 700 5672 600 0.81 2/20 0.46
Neutral (right+left) 9835 2454 9754 1436 10797 1040 0.51 2/20 0.60
Number of errors 7 6.6 3.9 8 16.4 35 0.70 2/20 0.51
  1. aDot and fearful face presented on the same side of the screen; bdot and fearful face presented in opposite sides of the screen; c F-score from analysis of variance. df: degrees of freedom; MDD: patients with major depressive disorder; FHN: healthy participants without family history of MDD; FHP healthy participants with family history of MDD; SD: standard deviation.