[Retracted] A Birth Cohort Study of Neurodevelopmental Outcomes from Birth to 2 Years of Age in Preterm Infants under 34 Weeks of Gestation

Table 5

Comparison of neurodevelopmental outcomes between the two cohorts at 6 months of age.

Cohort	Number of cases	Adaptability	Gross motion	Fine motion	Language	Personal-social
Premature	189	92.43 ± 8.54	91.71 ± 10.05	91.25 ± 7.08	96.80 ± 6.40	95.07 ± 8.40
Mature	180	89.96 ± 9.09	91.63 ± 9.47	89.22 ± 9.40	95.88 ± 7.38	90.75 ± 6.03
T value		2.694	0.085	2.346	1.283	5.701
value		0.007	0.932	0.020	0.200	0.000