Abstract
Background: Parental migration has many detrimental health impacts on children. This study described the associations between bullying victimization and life satisfaction among left-behind children(LBC), and examined the interactive effects of left behind experience and bullying victimization on life satisfaction. Methods: Students from first to ninth grade in Central China participated in the present study. Life satisfaction were assessed by Chinese version of revised Bully/Victim Questionnaire and Multidimensional students’ life satisfaction scale(MSLSS). Results: A total of 1013 children were investigated, of which 42.5% were left-behind. We found LBC had a significantly 45% higher risk of being teased in a hurtful way than the non-LBC(OR=1.45, 95%CI: 1.10~1.91), and the LBC had lower self-satisfaction than the non-LBC(b=-0.14, P =0.017). Being teased was only associated with self-satisfaction, and other bullying victimization behaviors had significant impact on all dimensions of life satisfaction( P <0.05). We identified an interactive effect between left behind experience and bullying victimization on school satisfaction( P interaction =0.015), bullying was significantly related with lower school satisfaction in the LBC group(b=-0.69, P <0.001), but no association in the non-LBC group. Also, there was a combined effect between left behind experience and bullying victimization on environment satisfaction( P interaction >0.05), bullying was significantly related with lower environment satisfaction in the LBC group(b=-0.31, P =0.033), while no association was observed in the non-LBC group. Conclusion: There is an interaction of left behind experience and bullying victimization on school satisfaction and a combined effect on environment satisfaction. Left behind experience could significantly amplify the associations between bullying victimization and school satisfaction/environment satisfaction.