关键词: 婴儿运动表现测试, 运动发育, 高危儿

Abstract: Objective To assess the motor development of 168 infants in Kunming by using Test of Infant Motor Performance(TIMP), and to compare the original score of TIMP in this study with the constant modulus data in the United States, so as to provide certain reference for the localization of TIMP. Methods TIMP was performed in 168 full-term infants and premature infants with corrected gestational age of 34 - 57⁺⁶ weeks in Kunming, the original scores and general conditions of infants were recorded. Results 1)With the increase of fetal age, TIMP scores increased gradually, and the scores in each group were significantly lower than the American normal standard for the same age group (t＝-3.763,-4.181,-3.554,-3.423,-2.489,-3.463,-4.579,-2.612,-2.359,-3.249,-3.038,-4.248,P<0.05). 2) The TIMP score of full-term infants was higher than that of premature infants (t=-2.615, P＜0.05). TIMP score of infants with birth weight ≥2 500 g was higher than that of infants with birth weight between 1 500 and 2 499 g (t=-2.593, P＜0.05).There were significant differences in TIMP scores among infants with corrected ages <40 weeks, 40 - 44 weeks, 45 - 48 weeks, 49 - 52 weeks, and ≥53 weeks (F=168.226, P<0.001). 3) Gestational age at birth (full-term or premature) and the corrected gestational age at TIMP test were influential factors for TIMP score (t=2.550, 11.539,P<0.05). Conclusions TIMP assessment scores can reflect the athletic performance of infants at different corrected gestational ages. However, test scores of each group are significantly lower than the American normal standard of the same age group. Therefore, it is necessary to establish Chinese norm for providing local data reference, and to provide early assessment and intervention for preterm infants and low birth weight infants.

Key words: test of infant motor performance, motor development, high risk infant