Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, Incheon, Korea
Copyright © 2017 by The Korean Balance Society. All rights reserved.
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CHAMP test |
ECoG |
OR (CI 95%) | |
---|---|---|---|
Improved | Not improved | ||
Latency delay | 0.600 (0.05, 6.79) | ||
Normal | 3 | 2 | |
Abnormal | 5 | 2 | |
Amplitude ratio | 5.727 (0.230, 142.556) | ||
Normal | 3 | 0 | |
Abnormal | 5 | 4 |
In the group of patients who had abnormal amplitude ratio, ECoG value was not improved, but there was not statistically significant (chi-square test. Latency delay: p=0.679, amplitude ratio: p=0.157).
CHAMP, cochlear hydrops analysis masking procedure; ECoG, electrocochleography; OR, odds ratio; CI, confidence interval.
CHAMP test |
DHI |
||
---|---|---|---|
Improved | Not changed | Aggravated | |
Latency delay | |||
Normal | 2 | 3 | 2 |
Abnormal | 2 | 3 | 0 |
Amplitude ratio | |||
Normal | 0 | 3 | 2 |
Abnormal | 4 | 3 | 0 |
CHAMP test |
THI |
||
---|---|---|---|
Improved | Not changed | Aggravated | |
Latency delay | |||
Normal | 6 | 1 | 0 |
Abnormal | 2 | 2 | 1 |
Amplitude ratio | |||
Normal | 4 | 1 | 0 |
Abnormal | 4 | 2 | 1 |
CHAMP test |
4PTA |
OR (CI 95%) | |
---|---|---|---|
Improved | Aggravated | ||
Latency delay | 0.667 (0.032, 14.034) | ||
Normal | 1 | 6 | |
Abnormal | 1 | 4 | |
Amplitude ratio | 1.5 (0.071, 31.576) | ||
Normal | 1 | 4 | |
Abnormal | 1 | 6 |
In amplitude ratio abnormal group, 4PTA was aggravated, but there was not stastistically significantly differences between them (chi-square test. Latency delay: p=0.793, amplitude ratio: p=0.793).
CHAMP, cochlear hydrops analysis masking procedure; 4PTA, four tone average; OR, odds ratio; CI, confidence interval.
CHAMP test |
LPTA |
OR (CI 95%) | |
---|---|---|---|
Improved | Aggravated | ||
Latency delay | 2 (0.194, 20.615) | ||
Normal | 4 | 3 | |
Abnormal | 2 | 3 | |
Amplitude ratio | 10 (0.648, 154.405) | ||
Normal | 4 | 1 | |
Abnormal | 2 | 5 |
In the group of patient who had abnormality in both latency delay and amplitude ratio of CHAMP test, LPTA was respectively aggravated (chi-square test. Latency delay: p=0.558, amplitude ratio: p=0.079).
CHAMP, cochlear hydrops analysis masking procedure; LPTA, low tone average pure tone audiometry; OR, odds ratio; CI, confidence interval.
CHAMP test | ECoG |
OR (CI 95%) | |
---|---|---|---|
Improved | Not improved | ||
Latency delay | 0.600 (0.05, 6.79) | ||
Normal | 3 | 2 | |
Abnormal | 5 | 2 | |
Amplitude ratio | 5.727 (0.230, 142.556) | ||
Normal | 3 | 0 | |
Abnormal | 5 | 4 |
CHAMP test | DHI |
||
---|---|---|---|
Improved | Not changed | Aggravated | |
Latency delay | |||
Normal | 2 | 3 | 2 |
Abnormal | 2 | 3 | 0 |
Amplitude ratio | |||
Normal | 0 | 3 | 2 |
Abnormal | 4 | 3 | 0 |
CHAMP test | THI |
||
---|---|---|---|
Improved | Not changed | Aggravated | |
Latency delay | |||
Normal | 6 | 1 | 0 |
Abnormal | 2 | 2 | 1 |
Amplitude ratio | |||
Normal | 4 | 1 | 0 |
Abnormal | 4 | 2 | 1 |
CHAMP test | 4PTA |
OR (CI 95%) | |
---|---|---|---|
Improved | Aggravated | ||
Latency delay | 0.667 (0.032, 14.034) | ||
Normal | 1 | 6 | |
Abnormal | 1 | 4 | |
Amplitude ratio | 1.5 (0.071, 31.576) | ||
Normal | 1 | 4 | |
Abnormal | 1 | 6 |
CHAMP test | LPTA |
OR (CI 95%) | |
---|---|---|---|
Improved | Aggravated | ||
Latency delay | 2 (0.194, 20.615) | ||
Normal | 4 | 3 | |
Abnormal | 2 | 3 | |
Amplitude ratio | 10 (0.648, 154.405) | ||
Normal | 4 | 1 | |
Abnormal | 2 | 5 |
In the group of patients who had abnormal amplitude ratio, ECoG value was not improved, but there was not statistically significant (chi-square test. Latency delay: CHAMP, cochlear hydrops analysis masking procedure; ECoG, electrocochleography; OR, odds ratio; CI, confidence interval.
Better DHI score were not necessarily construed as the improvement value in the CHAMP (chi-square test. Latency delay: CHAMP, cochlear hydrops analysis masking procedure; DHI, dizziness handicap inventory.
Better THI score were not necessarily construed as the improvement value in the CHAMP (chi-square test. Latency delay: CHAMP, cochlear hydrops analysis masking procedure; THI, tinnitus handicap inventory.
In amplitude ratio abnormal group, 4PTA was aggravated, but there was not stastistically significantly differences between them (chi-square test. Latency delay: CHAMP, cochlear hydrops analysis masking procedure; 4PTA, four tone average; OR, odds ratio; CI, confidence interval.
In the group of patient who had abnormality in both latency delay and amplitude ratio of CHAMP test, LPTA was respectively aggravated (chi-square test. Latency delay: CHAMP, cochlear hydrops analysis masking procedure; LPTA, low tone average pure tone audiometry; OR, odds ratio; CI, confidence interval.