highly significantp < 0.01
Relationship Between SDQ Items and the Use of Video Games All correlations between SDQ items and video game addiction scores found by the QUATTORD are highly significant with p < 0.01: positive correlations with emotional problems (0.321), conduct disorders (0.293), hyperactivity (0.242) and peer problems (0.201); and negative correlation with prosocial abilities (−0.272).