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Path analysis of childhood trauma questionnaire (CTQ subscores), the sleep duration and Internet addiction (IAT score) for Internet-addicted group. IAT, Internet addiction test; EA, emotional abuse, PA, physical abuse; SA, sexual abuse. e1 and e2 represent the error terms of the sleep duration and IAT scores. The value on each path indicates the standardized coefficient, and the p-values in the figure were all <0.0001.
