Investigating markers of behavioural addiction in excessive massively multiplayer online role-playing gamers

Abstract

There is current debate as to whether excessive use of massively multiplayer online role-playing games (MMORPGs) constitutes an addiction. The aim of the following two studies was to investigate two markers of behavioural addiction, cue-reactivity and impulsivity, in a sample of MMORPG users. Study 1 employed a rapid serial visual presentation paradigm that required identification and recall of MMORPG or neutral words. Eighteen MMORPG users identified as addicted using the Addiction-Engagement Questionnaire had significantly better recall of MMORPG words compared to neutral words whereas 19 highly engaged and 20 non-MMORPG users showed no differences. These findings are consistent with previ..