. Author manuscript; available in PMC: 2021 Jul 21.

Published in final edited form as: Eur Neuropsychopharmacol. 2020 May 21;36:29–37. doi: 10.1016/j.euroneuro.2020.04.003

Table 1.

Demographic and Clinical Characteristics of Participants

	Mean ± SD or n (%)
Age (years)	21.21 ± 2.27
Young’s online internet addiction test	65.82 ± 10.53
Years of internet gaming	1.52 ± 0.75
Weekly gaming time on the internet (hours)	28.97 ± 9.98
Alcohol user	12(36%)
AUDIT score	2.92 ± 1.68
Tobacco smoker	2(6%)
FTND score	1.00 ± 0.00
Beck depression inventory- II (BDI-II) score	4.61 ± 5.62
Beck anxiety inventory (BAI) score	4.33 ± 4.62

Note: AUDIT, alcohol use disorder identification test; FTND, Fagerstöm test for nicotine dependence; SD, standard deviation. See detailed distribution of BDI-II and BAI scores in the Supplemental Materials.