关键词: 学龄前儿童气质, 哮喘发生, 队列研究

Abstract: Objective To find the relationship between preschoolers' temperament and asthma occurrence. Methods The cohort study was conducted for the 8 824 children from 3~5 years old who took part in the kindergarten entrance exam and followed up to 1 year.China Preschool-children Temperament Scale (CPTS) was used to evaluate baseline investigation and temperament type.Special cases management was used if diagnosed as asthma during the follow-up. Results A total of 8 824 children were selected,of which 4 738 were male,4 086 were female and their ratio was 1.16∶1,3~4 years old children accounted 94.38%; easy-educated type temperament children accounted 35.19%,and intermedial easy-educated type accounted 28.32%,difficulty-educated type temperament accounted 7.74%.The asthma incidence rate of difficulty-educated type temperament and intermedial difficulty-educated type temperament children were 7.17% and 5.53%,whereas slow-moving priming type temperament children were 1.12%.There was strong correlation between genetic factor and asthma.Difficulty-educated type temperament and slow-moving priming type temperament were strongly correlated to asthma occurrence(RR=1.53 and 0.26). Conclusion To avoid asthma occurrence,it is necessary to bring into full play the positive effect of temperament and limit the negativity effect of temperament and impulsive behavior.

Key words: preschoolers&apos, temperament, asthma occurrence, cohort study