Table 1.
NEO Five Factor Inventory results between healthy control and addicted subjects.
| NEO Five Factor Inventory | Addicted Subjects (n = 299) | Control (n = 301) | t df 2 |
p Value |
|---|---|---|---|---|
| Neuroticism/scale | M 6.73 SD 2.18 |
M 4.67 SD 2.01 |
12.03 | 0.0000 |
| Extraversion/scale | M 5.76 SD 2.14 |
M 6.37 SD 1.98 |
−3.65 | 0.0003 |
| Openness/scale | M 5.01 SD 2.02 |
M 4.53 SD 1.61 |
3.206 | 0.0014 |
| Agreeability/scale | M 4.30 SD 1.93 |
M 5.59 SD 2.09 |
−7.91 | 0.0000 |
| Conscientiousness/scale | M 5.59 SD 2.27 |
M 6.08 SD 2.15 |
−2.72 | 0.0066 |
Bonferroni correction was used, and the p value was reduced to 0.01 (p = 0.05/5 (number of statistical tests conducted)). M—mean, SD—standard deviation, t-Student’s test Significances between-group differences are marked in bold.