Tonal hearing loss * TMD Crosstabulation | |||||||
---|---|---|---|---|---|---|---|
 |  |  | TMD Group |  | |||
 |  |  | Non | mild | moderate | severe | Total |
Hearing loss | normal≤15% | Count | 104 | 88 | 68 | 24 | 284 |
 | In one | Count | 16 | 16 | 56 | 16 | 104 |
 | ear > 15% |  |  |  |  |  |  |
 | In one | Count | 4 | 0 | 8 | 20 | 32 |
 | ear≥20% |  |  |  |  |  |  |
 | In both | Count | 0 | 4 | 4 | 16 | 24 |
 | ears > 15% |  |  |  |  |  |  |
 | In both | Count | 0 | 0 | 0 | 20 | 20 |
 | ears≥20% |  |  |  |  |  |  |
Tonal hearing loss | No loss | Count | 112 | 64 | 52 | 12 | 240 |
 | Loss in low tones in both ears | Count | 0 | 12 | 32 | 40 | 84 |
 | Loss in low tones in one ear | Count | 8 | 24 | 8 | 24 | 64 |
 | Loss in median tones in both ears | Count | 0 | 4 | 20 | 16 | 40 |
 | Loss in median tones in one ear | Count | 4 | 4 | 24 | 4 | 36 |