Background Despite the rise of adolescent video gaming,evidence-based parenting guidelines and research on its specific behavioral impacts remain limited.This study evaluated whether media parenting practices are pros...Background Despite the rise of adolescent video gaming,evidence-based parenting guidelines and research on its specific behavioral impacts remain limited.This study evaluated whether media parenting practices are prospectively associated with video game use in adolescents 1 and 2 years later.Methods We analyzed 7407 adolescents(51.6%male,age:12.9±0.6 years)from the Adolescent Brain Cognitive Development Study(year 3:2019-2021 to year 5:2021-2023).Multiple mixed-effects ordinal logistic regression and generalized linear models assessed the associations between parent media practices(screen time modeling,mealtime screen use,bedroom screen use,use to control behavior,monitoring and limiting)and video game behaviors(mature-rated games,problematic use and weekend video game time)1 and 2 years later,adjusting for covariates.Results Higher parental screen time modeling,mealtime screen use and bedroom screen use were associated with higher odds of playing mature-rated video games,whereas higher parental monitoring of screen time and limiting screen time were associated with lower odds of playing mature-rated video games and less total video game use 1 and 2 years later.Higher mealtime screen use,bedroom screen use and use of screens to control behavior were associated with greater total video game use 1 and 2 years later.Conclusions This study demonstrates that certain media parenting practices can reduce adolescent video game use,while low parental involvement is linked to more problematic video game use behaviors.This study shows that parenting practices,including screen modeling,may influence adolescents'video game behaviors.展开更多
The effects of the interaction between polygenes and the parent-child relationship on junior high school students’aggressive behaviors were explored through the frameworks of gene-endophenotype-behavior and neurophys...The effects of the interaction between polygenes and the parent-child relationship on junior high school students’aggressive behaviors were explored through the frameworks of gene-endophenotype-behavior and neurophysiological basis.A total of 892 junior high school students participated in this study.They were asked to complete self-reported questionnaires,and saliva samples were collected.Results showed that 5-HTTLPR,MAOA-uVNTR,COMT(rs4680),and Taq1(rs1800497)of the DRD2 gene affected students’aggressive behaviors in an accumulative way.The polygenic risk score explained 3.4%of boys’aggression and 1.1%of girls’aggression.The interactions between polygenic risk score and parent-child conflict significantly affected the aggressive behaviors of male students,but did not show any significant effect on those of female students.The interactional effect of polygenic risk score and parent-child conflict on junior high school students’aggressive behaviors was completely mediated by frustration.However,the interaction effect of polygenic risk score and parent-child affinity on aggression was not affected by frustration.This study helps us better understand junior high school students’aggressive behaviors and promotes the prevention and correction of adolescents’problem behaviors.展开更多
基金supported by the National Institutes of Health(K08HL159350)Rise Together,a donor advised fund sponsored and administered by National Philanthropic Trust and established by Richard Reeves,founding president of the American Institute for Boys and Mensupported by the National Institutes of Health and additional federal partners under award numbers U01DA041022,U01DA041025,U01DA041028,U01DA041048,U01DA041089,U01DA041093,U01DA041106,U01DA041117,U01DA041120,U01DA041134,U01DA041148,U01DA041156,U01DA041174,U24DA041123,and U24DA041147。
文摘Background Despite the rise of adolescent video gaming,evidence-based parenting guidelines and research on its specific behavioral impacts remain limited.This study evaluated whether media parenting practices are prospectively associated with video game use in adolescents 1 and 2 years later.Methods We analyzed 7407 adolescents(51.6%male,age:12.9±0.6 years)from the Adolescent Brain Cognitive Development Study(year 3:2019-2021 to year 5:2021-2023).Multiple mixed-effects ordinal logistic regression and generalized linear models assessed the associations between parent media practices(screen time modeling,mealtime screen use,bedroom screen use,use to control behavior,monitoring and limiting)and video game behaviors(mature-rated games,problematic use and weekend video game time)1 and 2 years later,adjusting for covariates.Results Higher parental screen time modeling,mealtime screen use and bedroom screen use were associated with higher odds of playing mature-rated video games,whereas higher parental monitoring of screen time and limiting screen time were associated with lower odds of playing mature-rated video games and less total video game use 1 and 2 years later.Higher mealtime screen use,bedroom screen use and use of screens to control behavior were associated with greater total video game use 1 and 2 years later.Conclusions This study demonstrates that certain media parenting practices can reduce adolescent video game use,while low parental involvement is linked to more problematic video game use behaviors.This study shows that parenting practices,including screen modeling,may influence adolescents'video game behaviors.
基金the Humanities and Social Sciences Program of the Ministry of Education of China,Grant/Award Number:17YJA880097the National Educational Science Planning Project,Grant/Award Number:BEA210115。
文摘The effects of the interaction between polygenes and the parent-child relationship on junior high school students’aggressive behaviors were explored through the frameworks of gene-endophenotype-behavior and neurophysiological basis.A total of 892 junior high school students participated in this study.They were asked to complete self-reported questionnaires,and saliva samples were collected.Results showed that 5-HTTLPR,MAOA-uVNTR,COMT(rs4680),and Taq1(rs1800497)of the DRD2 gene affected students’aggressive behaviors in an accumulative way.The polygenic risk score explained 3.4%of boys’aggression and 1.1%of girls’aggression.The interactions between polygenic risk score and parent-child conflict significantly affected the aggressive behaviors of male students,but did not show any significant effect on those of female students.The interactional effect of polygenic risk score and parent-child conflict on junior high school students’aggressive behaviors was completely mediated by frustration.However,the interaction effect of polygenic risk score and parent-child affinity on aggression was not affected by frustration.This study helps us better understand junior high school students’aggressive behaviors and promotes the prevention and correction of adolescents’problem behaviors.
