ABSTRACT
Objective: To revise the Online Game Addiction Inventory(OGAI) and examine its psychometric properties.To explore the relationship between OGAI and Self Efficacy of middle school students.Methods: A sample of 1299 middle school students completed the OGAI and Self Efficacy Inventory(SEI).Results: With exploring factor analysis,4 factors were extracted,i.e.Addictive Behavior,Emotional Arousal,Shame & Dissatisfaction and Dysfunction.The reliability of the revised inventory was 0.93 and that of 4 sub-scales ranged from 0.70 to 0.92.Addictive Behavior,Shame & Dissatisfaction and Dysfunction were negatively correlated with Self Efficacy.Emotional Arousal did not correlate with OGAI.Conclusion: The revised Online Game Addiction Inventory(OGAI) is a reliable and valid measurement.OGAI and SEI are significantly related.