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为探索小儿脑瘫的危险因素 ,对 70例脑瘫患儿及 140例对照进行以医院为基础的 1∶ 2配比病例对照研究 ,数据处理采用条件 L ogistic回归分析。单因素分析提示既往不良产史、早产、双胎妊娠、出生体重 <2 5 0 0 g、延迟哭≥ 5分钟、妊娠间隔时间≤ 12月、孕 6～ 9月阴道流血及黄疸与小儿脑瘫的发生有关联。经多因素分析 ,结果选入模型的有妊娠间隔时间短、孕 6～ 9月阴道流血、低出生体重、双胎妊娠、延迟哭及黄疸。提示脑瘫的发生可能是多因素作用的结果 ,尚待进一步的研究。
In order to explore the risk factors of cerebral palsy in children, 70 cases of cerebral palsy children and 140 controls were compared with a hospital-based 1: 2 ratio case-control study. The data were processed by conditional L ogistic regression analysis. Univariate analysis showed that the history of unhealthy birth, premature birth, twin pregnancy, birth weight <2500g, delayed crying ≥ 5 minutes, pregnancy interval ≤ 12 months, pregnancy 6 ~ 9 months vaginal bleeding and jaundice and cerebral palsy It happened. After multivariate analysis, the results were included in the model of pregnancy interval is short, pregnant 6 to 9 months vaginal bleeding, low birth weight, twin pregnancy, delayed crying and jaundice. Tip of the occurrence of cerebral palsy may be the result of multi-factor, yet to be further studied.