Table 3 : Significant differences between the addiction disorder (AD) group and the non-addiction disorder (NAD) group
in categorical variables.


    AD group (n=28)
n (yes/no)
NAD group (n=162)
n (yes/no)
Missing data
(n)
Significance of
difference

Consuming drugs while listening to musicb Alcohol
Nicotine
Cannabis, cocaine, ecstasy
11/17
21/7
7/21
21/131
64/89
7/146
10
9
9
p=0.003
p=0.002
p=0.002
Consuming drugs while listening to musica Alcohol
Nicotine
Cannabis, cocaine, ecstasy
12/16
20/8
6/22
18/30
49/99
2/146
14
14
14
n<0.001
n<0.001
n<0.001
Loud musica Listening to loud music 14/13 33/103 27 p=0.005

a: after onset of mental disorder; b: before onset of mental disorder

Gebhardt et al.Research Journal of Drug Abuse  2014 1:1DOI : 10.7243/2057-3111-1-1