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南京医科大学学报(自然科学版) 第44卷第10期
·1456 · Journal of Nanjing Medical University(Natural Sciences) 2024年10月
·流行病学研究·
基于配对检验的ARIMA模型在我国甲肝发病数预测中的应用
丁 勇 ,张蓓蓓 ,吴 静 2
1
1*
南京医科大学康达学院,江苏 连云港 222000;南京医科大学生物医学工程与信息学院,江苏 南京 211166
1 2
[摘 要] 目的:探讨基于配对检验的求和自回归移动平均(autoregressive integrated moving average,ARIMA)模型在我国
甲肝发病预测中的应用,提出时间序列模型预测效果评价的新思路与方法。方法:根据 2004 年 1 月—2021 年 12 月我国
甲肝传染病月发病数建立 ARIMA 模型,对 2022 年 1—8 月的甲肝月发病数进行预测,通过配对 t 检验和误差分析评估该
模型的预测效果。结果:配对 t 检验结果显示,ARIMA(1,1,0)(0,1,1) 12模型预测的甲肝月发病数与实际月发病数差异无
统计学意义(P > 0.05),说明模型有较好的预测能力,预测结果的相对误差平均值为3.86%,标准差为3.25%。结论:ARIMA 乘
积季节模型能够较准确地预测我国甲肝的发病趋势;配对检验为时间序列模型预测效果的评价提供了客观评价依据,较
好地解决了时间序列模型预测效果的评价问题。
[关键词] 配对检验;甲型肝炎;ARIMA乘积季节模型;预测
[中图分类号] R512.6 [文献标志码] A [文章编号] 1007⁃4368(2024)10⁃1456⁃06
doi:10.7655/NYDXBNSN240080
Application of ARIMA model based on paired test in the prediction of hepatitis A incidence
in China
1
1*
DING Yong ,ZHANG Beibei ,WU Jing 2
Kangda College,Nanjing Medical University,Lianyungang 222000;School of Biomedical Engineering and
1 2
Information,Nanjing Medical University,Nanjing 211166,China
[Abstract] Objective:To explore the application of autoregressive integrated moving average(ARIMA)model based on paired
test in predicting the incidence of hepatitis A in China,and put forward a new idea and method for evaluating the prediction effect
of time series model. Methods:An ARIMA model was established for the monthly incidence of hepatitis A infectious diseases in
China from January 2004 to December 2021,and the monthly incidence of hepatitis A infectious diseases from January to August
2022 was predicted. The prediction effect of the model was evaluated by paired t⁃test and error analysis. Results:The results of
paired t⁃test showed that there was no significant difference between the monthly incidence of hepatitis A predicted by ARIMA(1,1,
0)(0,1,1) 12 model and the actual monthly incidence of hepatitis A(P > 0.05),indicating that the model had good prediction
ability,and the mean relative error and standard deviation of the prediction results were 3.86% and 3.25%. Conclusion:ARIMA
product season model can accurately predict the incidence trend of hepatitis A in China. The paired test provides an objective basis
for evaluating the prediction effect of time series model,and solves the problem of evaluating the prediction effect of time series
model well.
[Key words] paired test;hepatitis A;multiple seasonal ARIMA model;prediction
[J Nanjing Med Univ,2024,44(10):1456⁃1461]
[基金项目] 国家自然科学基金(61901225);江苏省高校自然科学研究(19KJD330001);江苏高校哲学社会科学研究
(2022SJYB1868);江苏省大学生创新创业训练计划(202213980011Y);南京医科大学康达学院第一期青年教师科研导师项目
(KD2022KYDS020);南京医科大学康达学院第二期品牌专业建设工程(JX206000302);南京医科大学康达学院医学信息模拟
及预测科研团队(KD2022KYCXTD003)
∗
通信作者(Corresponding author),E⁃mail:bbzhang@njmu.edu.cn

