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Table 1 Baseline characteristics

From: Correlation between subjective and objective hearing tests after unilateral and bilateral cochlear implantation

  Bilateral Unilateral
Number of participants 19 19
Male
number (%)
8 (42) 11 (58)
Age at inclusion
years, median [IQR]
52 [36–63] 54 [43–64]
Duration severe hearing loss right ear
years, medians [IQR]
16 [11–25] 17 [9–33]
Duration severe hearing loss left ear
years, median [IQR]
16 [11–25] 18 [9–35]
PTA  right ear
decibels, median [IQR]
106 [89–119] 106 [94–111]
PTA left ear
decibels, median [IQR]
108 [89–120] 108 [93–114]
Hearing aid use before CI
number/total
19/19 15/19
  1. PTA: pure tone average at 1, 2 and 4 kHz