Do longitudinal studies support long-term relationships between aggressive game play and youth aggressive behaviour? A meta-analytic examination

= 0.012, 95% confidence interval: -0.010, 0.034). Overall, longitudinal studies do not appear to support substantive long-term links between aggressive game content and youth aggression. Correlations between aggressive game content and youth aggression appear better explained by methodological weaknesses and researcher expectancy effects than true effects in the real world.