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Sibling Relationship and Friendship in Adolescents with Autism Spectrum Disorder

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Abstract

Objectives

The study was designed to compare sibling and best friend relationships engaged by adolescents with autism spectrum disorder (ASD).

Methods

Twenty adolescents with ASD, aged 15–18 years ((M = 16.80, SD = 0.95), and their typically developing (TD) siblings (n = 20), aged 18 to 24 years (M = 20.05, SD = 1.67), were recruited for the current study. Behaviors underpinning attachment, caregiving and affiliative systems were evaluated as well as negative interaction behaviors in sibling relationships and friendships. Non-parametric statistical analyses (the Wilcoxon signed-ranks test and the Mann–Whitney U-test) were carried out to verify the differences in sibling and best friend relationships.

Results

Adolescents with ASD referred a higher presence of negative interaction behaviors in sibling relationships compared to friendships. However, when mixed and non-mixed friendships were distinguished, the descriptions of typically developing (TD) siblings and (TD) best friends overlapped for caregiving behaviors, revealing as both of them were depicted as a source of support and comfort by adolescents with ASD. A lower presence of behaviors underpinning attachment, caregiving and affiliations characterized relationships with best friends with disability compared to TD best friends.

Conclusion

This study highlighted that TD siblings provided a strong support for their siblings with ASD. The same role was also played by TD best friends.

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Author Contributions

F.L. designed and executed the study, analyzed the data, and wrote the paper. A.L. collaborated with the design and writing the manuscript. S.P. and R.B. collaborated in the writing and editing the final manuscript.

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Authors

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Correspondence to Fiorenzo Laghi.

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Conflict of Interest

The authors declare that they have no conflict of interest.

Ethical Approval

All procedures performed in this study were in accordance with the ethical standards of institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The Department of Social and Developmental Psychology, Faculty of Medicine and Psychology—Sapienza University of Rome—provided approval for the study.

Informed Consent

Informed consent was obtained from all individual participants included in the study. As required by the Italian system law, parental consent is always required for children up to 18 years old.

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Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

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Laghi, F., Lonigro, A., Pallini, S. et al. Sibling Relationship and Friendship in Adolescents with Autism Spectrum Disorder. J Child Fam Stud 29, 583–591 (2020). https://doi.org/10.1007/s10826-019-01570-x

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  • DOI: https://doi.org/10.1007/s10826-019-01570-x

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