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Chinese Journal of Antituberculosis ›› 2023, Vol. 45 ›› Issue (12): 1177-1185.doi: 10.19982/j.issn.1000-6621.20230253

• Original Articles • Previous Articles     Next Articles

Application of ARIMA, ARIMAX, and NGO-LSTM models in forecasting the incidence of tuberculosis cases in Liaocheng City, Shandong Province

Sun Minghao1, Duan Yuqi1, Zheng Liang1, Yu Shengnan1, Cheng Chuanlong1, Zuo Hui1, Chen Ming2(), Li Xiujun1()   

  1. 1Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Ji’nan 250012, China
    2Department of Public Health, Liaocheng Infectious Disease Hospital, Shandong Province, Liaocheng 252000, China
  • Received:2023-07-25 Online:2023-12-10 Published:2023-11-27
  • Contact: Li Xiujun, Email: xjli@sdu.edu.cn; Chen Ming, Email: 13475710336@163.com
  • Supported by:
    National Key Research and Development Program of China(2019YFC1200500);National Key Research and Development Program of China(2019YFC1200502)

Abstract:

Objective: The purpose of this study was to determine the optimal model for predicting tuberculosis incidence in Liaocheng City, Shandong Province by comparing the Autoregressive Integrated Moving Average (ARIMA) model, the Autoregressive Integrated Moving Average with Exogenous Regressors (ARIMAX) model, and the Long Short-Term Memory (LSTM) model combined with the Northern Goshawk Optimization (NGO) algorithm. Methods: Monthly tuberculosis case data from January 2011 to December 2018 were collected. We constructed ARIMA model, ARIMAX model, and NGO-LSTM model based on data from January 2011 to December 2017, respectively, and evaluate the performance of the three models in predicting the number of tuberculosis cases in 2018. Results: The mean absolute percentage errors (MAPE) for the ARIMA model, the multivariate ARIMAX model considering the monthly average relative humidity (lagged by 1 month) and the minimum temperature (lagged by 2 months), and the NGO-LSTM model for predicting tuberculosis incidence in 2018 were 9.293%, 8.419%, and 5.820%, respectively. The mean absolute errors (MAE) were 19.282, 16.997, and 13.119, respectively, and the root mean square errors (RMSE) were 23.773, 22.191, and 16.297, respectively. Conclusion: Among the three models, the NGO-LSTM model had the best predictive performance for monthly tuberculosis incidence in Liaocheng City, providing a new idea for the establishment of a tuberculosis alerting system and scientific basis for relevant departments to make decisions on tuberculosis prevention and control policy.

Key words: Tuberculosis, Time, Models, statistical, Forecasting

CLC Number: