Table 1.

Descriptive statistics for the gamers with IGD, the casual gamers, and the non-gamers in Study 1

	Gamers with IGD		Casual gamers		Non-gamers
	Male	Female	Male	Female	Male	Female
Sex	19	8	19	8	19	8
	M	SD	M	SD	M	SD
Age (years)	24.9	7.4	28.3	7.4	31.2	7.7
Recreational Internet usage apart from gaming (hr/week)	19.7	23.2	14.3	16.9	12.7	11.1