Journal of Northeastern University(Natural Science) ›› 2025, Vol. 46 ›› Issue (12): 19-28.DOI: 10.12068/j.issn.1005-3026.2025.20240103

• Information & Control • Previous Articles     Next Articles

Prediabetes Detection Method Based on Multi-scale Analysis of HRV

Hong-ru LI, Tong-tong LI, Kang-kang SHI, Ying-hua YANG   

  1. School of Information Science & Engineering,Northeastern University,Shenyang 110819,China.
  • Received:2024-05-05 Online:2025-12-15 Published:2026-02-09
  • Contact: Hong-ru LI

Abstract:

Prediabetes is an important stage of abnormal glucose metabolism in the development of diabetes, and its early diagnosis is crucial for global diabetes prevention and control. To explore non-invasive detection methods for prediabetes, heart rate variability (HRV) signals were utilized. By introducing a multi-scale analysis strategy, the global information of the signals was revealed, as well as subtle but important changes at different scales. The CatBoost algorithm was used for classification task. The results show that this method achieves an accuracy of 88.52%, a sensitivity of 83.40%, a specificity of 91.82%, a precision of 86.73%, and an F1-score of 87.40% on the dataset. This study provides a new approach for the diagnosis of prediabetes. The results are especially suitable for wearable devices, offering a potential solution for daily self-health monitoring and disease prevention.

Key words: prediabetes, heart rate variability, multi-scale analysis, wavelet scattering network, CatBoost algorithm

CLC Number: