Table 1.

Demographic information and device details for all participants

ChildOnset of deafnessEtiologyCI1CI2Unilateral CI experienceBilateral experienceAge at test
AgeEarDeviceAgeDeviceABCDABCD
1CongenitalUnknown0.8Right24CS3.724CA3.03.12.74.66.86.48.3
2CongenitalConnexin 261.0Right24CA1.724CA0.72.11.63.83.3
3CongenitalUnknown3.8Right24M9.624CS5.82.72.74.012.312.313.6
4CongenitalConnexin 263.9Right24M9.524CA5.62.52.212.011.8
5CongenitalConnexin 261.6Right24M6.924CA5.32.22.14.19.29.111.1
6CongenitalUnknown1.2Right24CA2.124RE1.02.01.74.13.9
7CongenitalUnknown1.3Right24CS3.924CS2.63.37.2
8CongenitalUnknown1.9Right24CS4.524RE2.50.70.61.95.15.06.4
9ProgressiveUnknown2.9Right24RE2.924RE0.01.50.74.53.6
10CongenitalLeopard syndrome5.4Right24M10.824CS5.43.02.913.813.7
11CongenitalConnexin 260.9Right24CA1.924RE1.01.33.2
12CongenitalUnknown0.9Right24CS3.524RE2.60.80.54.34.0
13CongenitalUnknown2.2Right24M10.024RE7.83.21.20.92.313.111.210.912.3
14CongenitalConnexin 262.1Right24CS5.924RE3.81.10.97.06.8
15CongenitalConnexin 261.9Right24CS5.124RE3.21.62.02.16.77.17.2
16CongenitalUnknown1.0Right24CS4.524RE3.51.11.02.45.65.56.9
17CongenitalConnexin 261.7Right24CS5.524RE3.81.21.06.76.5
18CongenitalWaardenburg type 21.9Right24CA2.624RE0.72.53.15.15.7
19ProgressiveUnknown2.4Right24RE3.324RE0.93.51.71.12.36.95.04.45.7
20CongenitalUnknown1.6Right24RE1.624RE0.01.81.73.43.3
21CongenitalUnknown2.0Right24RE2.024RE0.01.51.33.53.3
22CongenitalConnexin 262.3Right24RE2.324RE0.01.11.13.43.4
23CongenitalUsher's2.0Right24M10.324RE8.31.01.02.111.311.312.4
24CongenitalUsher's1.0Right24CS6.524RE5.43.01.11.19.57.67.5
25CongenitalConnexin 261.0Right24RE1.024RE0.01.91.42.82.4
26CongenitalConnexin 261.5Left24CA4.524RE3.01.00.71.75.45.26.2
27CongenitalNICU2.8Right24RE3.724RE0.91.04.7
28CongenitalConnexin 261.0Right24RE1.024RE0.02.42.13.33.0
29ProgressiveConnexin 261.0Right24CS4.824RE3.80.90.61.55.75.46.4
30CongenitalConnexin 262.3Left24CS5.624RE3.30.90.61.66.56.27.2
31ProgressiveConnexin 262.9Right24CS8.024RE5.10.58.4
32CongenitalConnexin 260.7Right24CA1.524CA0.82.72.64.24.1
33CongenitalUnknown0.9Right24RE0.924RE0.00.71.6
34CongenitalUnknown0.9Right24CA1.724RE0.81.73.4
35CongenitalUsher's0.7Right24RE1.624RE0.90.82.5
37SuddenMeningitis1.9Right24CS12.924RE11.10.713.6
39CongenitalUnknown3.2Left24M12.424RE9.20.713.2
40CongenitalConnexin1.8Right24RE1.824RE0.01.33.1
42ProgressiveUnknown9.1Right24CS10.924RE1.81.512.3
44CongenitalConnexin 262.2Right24CS7.424RE5.22.59.9
45CongenitalConnexin 261.1Right24CA3.624RE2.52.25.8
47CongenitalUsher's1.2Left24CA5.024RE3.83.07.9
48CongenitalUnknown1.5Right24CS5.824RE4.32.07.8
50CongenitalUnknown1.5Right24RE2.524RE1.02.65.1
51SuddenOtotoxic drugs12.2Right24RE12.224RE0.00.212.4
52CongenitalUnknown1.2Right24RE1.224RE0.01.22.4
53SuddenMeningitis1.7Right24CA4.824RE3.11.46.3
54CongenitalUnknown1.1Right24RE3.324RE2.21.34.5
55SuddenConnexin 2611.2Left24CS16.724RE5.50.817.5
  • The age (years), device types, onset of deafness (congenital or progressive deterioration), etiology/risk factors for hearing loss, and duration of CI experience (years) for each participant are summarized. Duration of bilateral experience (years) and age (years) are shown for each of the 4 experiments: A, Electrophysiological effects of large mismatches in place of bilateral stimulation; B, Electrophysiological effects of small mismatches in place of bilateral stimulation; C, Electrophysiological responses to inter-implant level differences; and D, Behavioral responses to inter-implant level differences.