Construct validity of the Lifespan Sibling Relationship Scale measuring adult sibling relationship quality where one sibling has intellectual or developmental …

JJ Lin, NK Hayden, RP Hastings - International Journal of …, 2023 - Taylor & Francis
The Lifespan Sibling Relationship Scale (LSRS) has been validated in samples where
neither sibling has intellectual or developmental disabilities. We sought to examine the …