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. 2025 Jan 7;21:37–52. doi: 10.2147/NDT.S478277

Table 4.

Site, Duration, and Degree of Hearing Loss Associated with Cognitive Disorders

Characteristics Cognitive disorders Risque IC 95% p
yes No
Anatomical localization of auditory impairment
  • Bilateral

  • Unilateral

112 (93)
10 (33)
8(7)
20 (67)
28 (10–80) ˂0.0001
Duration without worsening of self-reported hearing loss≤ 5 years
  • ˃ 5 years

23(100)
99(78)
0(0)
28(22)
1.2 (1.1–1.4) 0.006
Degree of sensorineural hearing loss at
PTA
  • Mild

  • Moderate

  • Severe

  • Profound


9 (31)
14(64)
49 (100)
50 (100)
20(69)
8(36)
0 (0)
0(0)
˂0.0001