RESUMO
<p><b>OBJECTIVE</b>To investigate the high-risk factors for the quality of general movements (GMs), which has a predictive value for brain dysfunction in infants.</p><p><b>METHODS</b>A total of 618 infants in the stage of writhing movements and 539 infants in the stage of fidgety movements were selected separately for the evaluation of GMs. The high-risk factors for the quality of GMs in infants were analyzed by ANOVA, chi-square test, and multivariate logistic regression.</p><p><b>RESULTS</b>Multivariate logistic regression analysis showed that the factors significantly associated with the quality of GMs in the stage of writhing movements were gestational age (OR=0.762, P<0.001), birth weight (OR=0.264, P<0.001), severe asphyxia (OR=2.445, P=0.012), and intrauterine distress (OR=4.865, P<0.001); the factors significantly associated with the quality of GMs in the stage of fidget movements were gestational age (OR=0.786, P=0.003), birth weight (OR=0.217, P<0.001), severe asphyxia (OR=3.765, P=0.001), and hyperbilirubinemia (OR=2.640, P=0.028).</p><p><b>CONCLUSIONS</b>Low gestational age, low birth weight, severe asphyxia, hyperbilirubinemia and intrauterine distress are high-risk factors for abnormal GMs in infants, and early screening and intervention should be performed to reduce the incidence of abnormal nervous system sequelae.</p>