[Retracted] Growth and Development in Preterm Infants and Maternal Parenting Stress after WeChat-Based Extended Care

Table 3

IQ development of PIs between two groups after intervention.

Group	n	Adaptability (score)	Gross motor (score)	Fine motor (score)	Language (score)	Social behavior (score)
WeChat group	46	91.65 ± 2.80	91.91 ± 2.67	93.28 ± 1.96	94.39 ± 2.10	91.78 ± 2.60
Control group	39	87.26 ± 2.14	88.28 ± 2.03	86.67 ± 1.59	89.10 ± 1.83	86.49 ± 2.78
t		8.005	6.954	16.870	12.270	9.055
		<0.0001	<0.0001	<0.0001	<0.0001	<0.0001