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Table 1 Pre- and post-operative ETDQ-7 score

From: Microwave ablation eustachian tuboplasty: a preliminary investigation with long-term follow-up

Patient No. Side of ear Pre-op score Post-op 6 m Post-op 30 m
Score Change Score Change
1 Right 23 12 11 11 12
2 Right 36 11 25 11 25
3 Right 29 12 17 10 19
4 Left 31 12 19 11 20
5 Right 29 10 19 10 19
6 Left 28 10 18 9 19
7 Left 33 10 23 8 25
8 Left 32 11 21 8 24
9 Left 37 28 19 15 22
10 Right 31 12 19 10 21
11 Right 30 11 19 10 20
12 Right 28 9 19 9 19
13 Left 27 23 4 22 5
14 Right 26 11 15 6 17
15 Right 30 14 16 11 19
16 Right 24 10 14 10 14
17 Left 31 15 16 12 19
18 Left 26 10 16 8 18
Mean (SD)   29.5 (2.8) 12.8 (3.2) 16.7 (3.6) 10.6 (2.1) 18.9 (2.9)