Table 4. Spearman rank correlation between total K-PHI score and other measurements

Variables	Spearman rank correlation coefficient
VAS for voice autophony	0.285*(p=0.003)
VAS for breathing-sound autophony	0.215†(p=0.027)
VAS for aural fullness	0.209†(p=0.032)
Age	0.066(p=0.500)
Duration of symptoms	0.063(p=0.520)
Mean hearing threshold	0.092(p=0.348)

Correlation is significant at the 0.01 level (2-tailed).
Correlation is significant at the 0.05 level (2-tailed).
K-PHI: Korean version of PHI, VAS: visual analog scale.