Objective:To discern the association between autism-like behaviors and resilience within the ado-lescent demographic.Methods:A total of 7 063 middle school students were selected to assess ASD-like behaviors and resilience in adolescents using the Autism Spectrum Screening Questionnaire(ASSQ)as well as the Resilience Scale for Chinese Adolescent(RSCA).Subgroups bounded by P5 and P95 of the total ASSQ score,a comparative analysis of the resilience scores between these groups was executed.A correlation evaluation and linear regression a-nalysis was carried out between ASSQ and RSCA scores from all participants.Results:The RSCA scores within the high ASSQ scoring group,were inferior to those in the low scoring group.ASSQ scores were negatively correlated with RSCA scores for the full sample(Ps＜0.01);Social interaction scores on the ASSQ were negatively correlated with the five-factor RSCA scores(β=-0.23,-0.27,-0.11,-0.23,-0.37,Ps＜0.05).Conclusion:There was a negative association between autism spectrum disorder-like behaviors and resilience in adolescents,with more severe social interaction symptoms being associated with poorer resilience.

Objective:To discern the association between autism-like behaviors and resilience within the ado-lescent demographic.Methods:A total of 7 063 middle school students were selected to assess ASD-like behaviors and resilience in adolescents using the Autism Spectrum Screening Questionnaire(ASSQ)as well as the Resilience Scale for Chinese Adolescent(RSCA).Subgroups bounded by P5 and P95 of the total ASSQ score,a comparative analysis of the resilience scores between these groups was executed.A correlation evaluation and linear regression a-nalysis was carried out between ASSQ and RSCA scores from all participants.Results:The RSCA scores within the high ASSQ scoring group,were inferior to those in the low scoring group.ASSQ scores were negatively correlated with RSCA scores for the full sample(Ps＜0.01);Social interaction scores on the ASSQ were negatively correlated with the five-factor RSCA scores(β=-0.23,-0.27,-0.11,-0.23,-0.37,Ps＜0.05).Conclusion:There was a negative association between autism spectrum disorder-like behaviors and resilience in adolescents,with more severe social interaction symptoms being associated with poorer resilience.

Purpose To explore the subcortical structure characteristics in autism spectrum disorder(ASD)aged 12-18 years old and the developmental characteristics of abnormal regions with age.Materials and Methods A total of 102 adolescents aged 12-18 years old meeting the diagnostic criteria for ASD in diagnostic and statistical manual,fifth edition and 42 gender and age matched typically developing controls were enrolled from March 2013 to January 2021 in Peking University Sixth Hospital.Structural magnetic resonance imaging scans were performed on all participants.The freeSurfer software was used to process the 3D T1 images of all participants and segment the subcortical regions.Covariance analysis was performed to compare the volumes of subcortical regions between the two groups.Analysis of variance and covariance were used to explore the developmental differences of brain regions with significant group differences within the ASD and control groups in the age groups of 12-13,14-15 and 16-18,as well as between the ASD and control groups in these age groups.Results Compared to the control group,the volumes of the right caudate,right pallidum,left hippocampus,and corpus callosum anterior region were significantly increased in the ASD group(F=4.522,5.955,7.191,5.326,P<0.05).The volume of the corpus callosum anterior region showed significant differences among the aged 12-13,14-15 and 16-18 years groups of the control group(F=5.248,P=0.01),while there was no significant difference among these three groups of the ASD group(F=2.345,P=0.101).Conclusion Adolescents with ASD aged 12-18 years show abnormalities in multiple subcortical structures,and the developmental characteristics of the corpus callosum anterior region are different from typically developing controls,suggesting that the brains of adolescents with ASD have distinct developmental features.