Fig. 2From: Association of internet gaming disorder with impulsivity: role of risk preferencesComparison of IGD, BIS, and RPI in terms of game time. Comparison of IGD, BIS, and RPI between gaming group with a daily time of 4 h or more, gaming group with less than 4 h, and non-gaming group. The y-axis shows mean scores of RPI or IGD or impulsiveness. RPI, Risk appetite index; IGD, internet gaming disorder. *P < 0.05, **P < 0.01Back to article page