The Epworth Sleepiness Scale in the Assessment of Sleep Disturbance in Veterans with Tinnitus

Table 4

Correlation coefficients for Tinnitus Handicap Inventory (THI) total score and Epworth Sleepiness Scale score.

Group
All patients	0.046
THI ≤ 46	0.332
THI > 46 and ESS ≥ 10	0.271
THI > 46 and ESS < 10	0.213