Cognitive Predictors of Adaptive Behaviour in Children with Down Syndrome: A Systematic Review - Fernanda Silva Pereira; Renata Maria Silva Santos; Luiz Humberto Souza Junior; Núbia Hadassa França Ferreira de Carvalho; Clara de Paula Gomes; Alice Martins Ferreira; Marco Aurélio Romano-Silva; Leandro Fernandes Malloy-Diniz; Débora Marques de Miranda (Journal of Applied Research in Intellectual Disabilities, 2026)