关键词: Das-Naglieri认知评估系统, 极低出生体重儿, 学龄期, 认知功能

Abstract: Objective To understand the cognitive ability of school-age children with very low birth weight. Method The 30 cases of school age children with very low birth (after correcting for gestational age) weight evaluated by Das-Naglieri cognitive assessment system and compared with 50 cases of normal full-term children. Results The sum score of the planning scale and the simultaneous processing scale also the following the processing time and the attention scale and total score of DN-CAS in very low birth weight children were lower than those in normal full-term children,the differences were statistically significant (P<0.05). Conclusion The healthy surviving children with very low birth weight in the early school age had normal cognitive abilities,but significantly behind the normal full-term children of the same age,mainly in information encoding process,and the information encoding process and linking attention capabilities.

Key words: Naglieri Cognitive Ability and Assessment System Evaluation, children with the very low birth weight, school age, cognitive function