Characteristics Group ITD Group ITL X2/t p value
(n=62) (n=62)
Sex (n/%) X2=0.130 0.719
Male 30(48.39) 27(43.55)
Female 32(51.61) 35(56.45)
Age (y) 45.57±9.23 43.77±11.89 t=1.275 0.762
Side(n/%) X2=0.241 0.623
left 37(44.58) 45(49.45)
right 46(55.42) 46(50.55)
Decibels(dB) 52.37±14.68 53.77±15.59 t=1.527 0.528
Accompanied Symptoms X2=0.315 0.854
Vertigo 26(41.94) 30(48.39)
Tinnitus 47(75.81) 45(72.58)
Aural fullness 32(51.61) 34(54.84)