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Updated: Jan 10, 2026

Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
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Construct validity of the Lifespan Sibling Relationship Scale measuring adult sibling relationship quality where one

JinJue Lin1, Nikita K Hayden2,3,4, Richard P Hastings2

  • 1Department of Education Studies, University of Warwick, Coventry, UK.

International Journal of Developmental Disabilities
|November 20, 2025
PubMed

Keywords:
Lifespan Sibling Relationship ScaleSibling relationshipsconfirmatory factor analysisexploratory factor analysisfamiliesintellectual and developmental disabilities

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