Effects of the portage early education program on Chinese children with global developmental delay

Children with global developmental delay (GDD) were trained with the Portage Guide to Early Education (PGEE) program. In the treatment group, the PGEE program was performed on children with GDD (45 cases) through a combination of family and hospital interventions, in a 1-to-1 ratio. The Gesell Infant Development Scale (GESELL) developmental quotient (DQ) and social adaptability were measured before and 6 months after PGEE implementation in the treatment group. These parameters were also evaluated in a control group (30 cases) during an initial visit and 6 months later. Before the PGEE intervention, no significant differences were observed between the general characteristics of children in the control and treatment groups. Six months after the PGEE intervention, the DQ values of the children with GDD in the treatment group (64.7 ± 9.5) were significantly higher than those before treatment (54.6 ± 9.3) and those of the control group (58.3 ± 10.2) (P