UNASSIGNED: During the period between September 2019 and August 2020, children aged 3 to 6 months diagnosed with GDD were selected from each research center as the experimental group and the control group. For the experimental group, the PIEIP intervention was conducted for the parent-child pair. Mid-term and end-stage assessments were performed, respectively, at 12 and 24 months of age, and parenting stress surveys were completed.
UNASSIGNED: The average age of the enrolled children was 4.56 ± 1.08 months for the experimental group (n = 153) and 4.50 ± 1.04 months for the control group (n = 153). The comparative analysis of the variation in the progress between the two groups by independent t-test showed that, after the experimental intervention, the developmental quotient (DQ) of locomotor, personal-social, and language, as well as the general quotient (GQ) of the Griffiths Mental Development Scale-Chinese (GDS-C), the children in the experimental group demonstrated higher progress than those in the control group (P < 0.05). Furthermore, there was a significant decrease in the mean standard score of dysfunctional interaction, difficult children and the total level of parental stress in the term test for the experimental groups (P < 0.001 for all).
UNASSIGNED: PIEIP intervention can significantly improve the developmental outcome and prognosis of children with GDD, especially in the areas of locomotor, personal-social, and language.
UNASSIGNED:在2019年9月至2020年8月期间,从每个研究中心选择3至6个月被诊断为GDD的儿童作为实验组和对照组。对于实验组,PIEIP干预是针对亲子对进行的.进行了中期和末期评估,分别,在12个月和24个月大的时候,完成了育儿压力调查。
UNASSIGNED:试验组儿童平均年龄为4.56±1.08个月(n=153),对照组为4.50±1.04个月(n=153)。通过独立t检验对两组间进展差异进行比较分析,经过实验干预,运动的发育商(DQ),个人社会,和语言,以及格里菲斯智力发展量表-中国人(GDS-C)的一般商(GQ),实验组患儿进步高于对照组(P<0.05)。此外,功能失调相互作用的平均标准分数显着下降,实验组在学期测试中的困难儿童和父母压力的总水平(全部P<0.001)。
UNASSIGNED:PIEIP干预可以显着改善GDD儿童的发育结局和预后,尤其是在运动领域,个人社会,和语言。