marginally significantp = 0.05
Ratings were higher for frequencies 14 and 16 kHz for the NH subgroup ( p < 0.001) and marginally significant for the 12.5 kHz ( p = 0.05).
Ratings were higher for frequencies 14 and 16 kHz for the NH subgroup ( p < 0.001) and marginally significant for the 12.5 kHz ( p = 0.05).