Table 1: The Big Five in comparison between patients with and without comorbid internet addiction (means and statistical significance).

Domains of the NEO-FFITotal
( )
M (SD)
Comorbid IA group
( )
M (SD)
Alcohol group
( )
M (SD)
Level of significance

Neuroticism2.20 (.71)2.41 (.69)1.89 (.64) ;
Extraversion2.08 (.60)1.97 (.66)2.24 (.46) ;
Openness2.27 (.60)2.22 (.58)2.36 (.61) ; ns
Agreeableness2.14 (.32)2.11 (.33)2.19 (.29) ; ns
Conscientiousness2.47 (.58)2.32 (.57)2.68 (.52) ;

Comments: M: mean; SD: standard deviation.