华南预防医学 ›› 2025, Vol. 51 ›› Issue (5): 528-532.doi: 10.12183/j.scjpm.2025.0528

• 论著 • 上一篇    下一篇

Joinpoint回归模型在2008—2023年江阴市手足口病流行趋势分析中的应用研究

钱程1, 顾敏华1, 颜雅娟1, 卫昕童1, 张妍楠1, 崔仑标2, 王适之3, 戴启刚2   

  1. 1.江阴市疾病预防控制中心,江苏 江阴 214431;
    2.江苏省疾病预防控制中心;
    3.东南大学公共卫生学院
  • 收稿日期:2024-10-14 发布日期:2025-06-27
  • 通讯作者: 戴启刚,E-mail:daiqigang@126.com
  • 作者简介:钱程(1987—),男,硕士研究生,副主任医师,主要从事急性传染病的防控工作
  • 基金资助:
    国家重点研发计划(2023YFC2605104);江阴市卫健委科研项目(M202315,Q202215)

Application of the joinpoint regression model in analyzing the epidemic tendency of hand-foot-mouth disease in Jiangyin from 2008 to 2023

QIAN Cheng1, GU Minhua1, YAN Yajuan1, WEI Xintong1, ZHANG Yannan1, CUI Lunbiao2, WANG Shizhi3, DAI Qigang2   

  1. 1. Jiangyin Center for Disease Control and Prevention, Jiangyin, Jiangsu 214431, China;
    2. Jiangsu Provincial Center for Disease Control and Prevention;
    3. School of Public Health, Southeast University
  • Received:2024-10-14 Published:2025-06-27

摘要: 目的 分析2008—2023年江阴市手足口病的长期流行趋势,为全市手足口病的防控提供科学依据。方法 利用Joinpoint回归模型对2008—2023年江阴市手足口病的年报告发病率、月平均报告发病率、分性别年报告发病率、分年龄组年平均报告发病率进行趋势分析。结果 2008—2018年的年报告发病率呈显著上升趋势(β=25.44,t=3.85,P<0.01),2018—2021年的年报告发病率呈非显著下降趋势(β=-114.54,t=-1.35,P=0.22),2021—2023年的年报告发病率呈非显著上升趋势(β=146.12,t=1.22,P=0.26)。男性年报告发病率的整体趋势高于女性(P<0.01)。≤2岁年龄组年报告发病率呈非显著上升趋势(APC=94.72%,t=0.65,P=0.53),2~≤15岁年龄组年报告发病率呈显著下降趋势(APC=-45.03%,t=-5.33,P<0.01),≥15岁年龄组年报告发病率呈显著下降趋势(APC=-9.31%,t=-6.10,P<0.01)。1—5月报告发病率呈显著上升趋势(MPC=86.53%,t=2.71,P=0.03),5—12月报告发病率呈非显著下降趋势(MPC=-15.18%,t=-1.69,P=0.13)。结论 2008—2023年江阴市手足口病的年报告发病率呈先升后降再升的趋势,月平均报告发病率呈快升缓降的趋势,各年龄组年平均报告发病率呈快升快降的拖尾趋势。江阴市手足口病的防控应重视夏季,以及15岁以下人群、男童为重点,尤其是2岁及以下的儿童。

关键词: 手足口病, 流行趋势, Joinpoint回归模型

Abstract: Objective To analyze the long-term epidemic trends of hand-foot-mouth disease (HFMD) in Jiangyin from 2008 to 2023, and to provide a scientific basis for prevention and control strategies. Methods Joinpoint regression model was applied to analyze trends in reported incidence rate by year, month, gender and age. Results The annual incidence rate showed a significant upward trend from 2008 to 2018 (β=25.44, t=3.85, P<0.01), a non-significant downward trend from 2018 to 2021(β=-114.54, t=-1.35, P=0.22) and a non-significant upward trend from 2021 to 2023 (β=146.12, t=1.22, P=0.26). The overall annual incidence rate trend was higher in males than in females (P<0.01). The ≤2 years age group exhibited a non-significant increase in annual incidence (APC=94.72%, t=0.65, P=0.53), the 2-15 years age group showed a significant decline (APC=-45.03%, t=-5.33, P<0.01), and the ≥15 years age group displayed a significant decline (APC=-9.31%, t=-6.10, P<0.01). The monthly incidence rate significant increased from January to May (MPC=86.53%, t=2.71, P=0.03) and non-significant decreased from May to December (MPC=-15.18%, t=-1.69, P=0.13). Conclusions From 2008 to 2023, the annual incidence of HFMD in Jiangyin followed a "rise-decline-rise" pattern, with monthly incidence showing rapid increases followed by gradual declines. Age-specific trends were characterized by sharp rises, rapid declines, and long-tail effects. Prevention and control efforts should prioritize children aged ≤15 years, particularly males and those ≤2 years old, with heightened vigilance during summer months.

Key words: Hand-foot-mouth disease, Epidemic trend, Joinpoint regression model

中图分类号: 

  • R183.4