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本文报道720例3～14岁儿童的STI研究,并分组计算了平均值±标准差。用年龄、心率、身高、体重及性别作为独立相关因素进行单因素及多因素相关分析,用逐步回归选剔变量,拟合出计算STI各参数的最佳回归方程。讨论了影响小儿STI的各种因素。
This article reports 720 cases of children aged 3 to 14 years STI study, and calculated by the mean ± standard deviation. Single factor and multivariate analysis were used to analyze the relationship between STI parameters and age, heart rate, height, weight and gender. The best regression equation was calculated by stepwise regression. Discusses various factors affecting pediatric STI.