Journal of Translational Medicine (Apr 2024)

Increased risk of psychiatric disorder in patients with hearing loss: a nationwide population-based cohort study

  • Qun-Yi Nian,
  • Chun-An Cheng,
  • Li-Hsiang Cheng,
  • Yuan-Yung Lin,
  • Chin-Hung Wang,
  • Wu-Chien Chien,
  • Yueng-Hsiang Chu,
  • Cheng-Ping Shih,
  • Chao-Yin Kuo,
  • Hsin-Chien Chen,
  • Jih-Chin Lee,
  • Chi-Hsiang Chung,
  • Wei-Chuan Shangkuan,
  • Hung-Che Lin

DOI
https://doi.org/10.1186/s12967-024-04992-4
Journal volume & issue
Vol. 22, no. 1
pp. 1 – 15

Abstract

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Abstract Background Hearing loss has been shown to be a risk factor for psychiatric disorders. In addition, long-term hearing loss is associated with increased hospitalization and mortality rates; however, the increased risk and duration of effect of hearing loss in combination with other chronic diseases on each psychiatric disorder are still not clearly defined. The purpose of this article is to clarify the risk of hearing loss for each disorder over time. Methods This was a retrospective cohort study, and a national health insurance research database in Taiwan was utilized. All (n = 1,949,101) Taiwanese residents who had a medical visit between 2000 and 2015 were included. Patients with hearing loss and a comparative retrospective cohort were analyzed. Every subject was tracked individually from their index date to identify the subjects who later received a diagnosis of a psychiatric disorder. The Kaplan‒Meier method was used to analyze the cumulative incidence of psychiatric disorders. Cox regression analysis was performed to identify the risk of psychiatric disorders. Results A total of 13,341 (15.42%) and 31,250 (9.03%) patients with and without hearing loss, respectively, were diagnosed with psychiatric disorders (P < 0.001). Multivariate analysis indicated that hearing loss significantly elevated the risk of psychiatric disorders (adjusted HR = 2.587, 95% CI 1.723–3.346, p < 0.001). Conclusion Our findings indicate that patients with hearing loss are more likely to develop psychiatric disorders. Furthermore, the various psychiatric disorders are more likely to occur at different times. Our findings have important clinical implications, including a need for clinicians to implement early intervention for hearing loss and to pay close attention to patients’ psychological status. Trial registration TSGHIRB No. E202216036.

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