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Table 4 NEO Five-factor inventory mean values, standard deviations and a one-way analysis of variance with a split sample in abstinent alcohol-dependent people (“abstainers”) and healthy individuals (“comparison group”)

From: Decision making and impulsiveness in abstinent alcohol-dependent people and healthy individuals: a neuropsychological examination

  Abstainers (n = 40)     Comparison group (n = 40)     German norm (N = 11.724)
M (SD) β SE corr. R2 M (SD) β SE corr. R2 M (SD)
Neuroticism 20.03 (9.72) -.02 0.46   16.03 (8.77) .28 0.57   21.95 (8.36)
Extraversion 27.10 (7.98) .13 0.61   28.90 (7.29) .24 0.75   28.38 (6.70)
Openness to experience 30.43 (7.69) -.09 0.42   29.70 (7.96) .02 0.60   32.10 (6.48)
Agreebleness 30.10 (5.63) .12 0.59   31.70 (4.73) -.15 1.07   30.23 (5.69)
Conscientiousness 33.00 (8.24) -.13 0.48   36.03 (6.84) -.15 0.82   30.87 (7.13)
     -.108     -.015  
  1. M mean, SD standard deviation, β (beta), SE (standard error), corr. R 2 (corrected R2)
  2. p > .05