Skip to main content
. 2015 May 13;8(2):92–96. doi: 10.3342/ceo.2015.8.2.92

Fig. 4. Relationship between middle ear & mastoid pneumatization volume and hearing. Middle ear & mastoid pneumatization volume had a significant effect on mean air-bone gap (ABG) in the current study. Error bars indicate ±2 standard errors of the mean for each marginal mean of mean ABG.

Fig. 4