Effectiveness of a home-based early cognitive-motor intervention provided in daycare, home care, and foster care settings: Changes in motor development and context affordances.

BACKGROUND: Appropriate opportunities within the context are crucial to affect the motor trajectory positively. OBJECTIVE: To investigate the effectiveness of professional-parental/caregivers' early motor-cognitive intervention on infants' motor development in Daycare (DC), Home Care (HC), and Foster Care (FC). Secondary objectives were to examine if parents and caregivers modified the context to meet the infants' needs and if making modifications was positively associated with infants' development. METHODS: Participants were 176 infants (DC = 48; HC = 58, FC = 70). Infants' were randomly assigned to intervention (IG) or comparison (CG) groups within each context. The Alberta Infant Motor Scale and Affordances in the Daycare and Home Environment for Motor Development were used. A cognitive-motor intervention was provided for infants in the intervention groups; and, a home-based support protocol for all caregivers and parents. RESULTS: IGs showed higher motor scores at post-test than CGs (p values from 0.018 to 0.026) and positive changes were observed from the pre-to-post intervention for all IGs (p ≤ .0001), and for two CGs (DC p ≤ .0001; HC p = .028). Maternal daily care and home opportunities improved for all infants. CONCLUSIONS: Parents/caregivers' protocol combined with the cognitive-motor intervention lead to better motor outcomes and changes in the context for the IGs. Only the parent/caregivers' protocol was not strong to improve CGs motor outcomes, although changes in context were found. Intensive intervention is need for infants living in vulnerability.