Table 1:

Summary of paired MRIs-audiograms, n = 125

Featuresa
Demographics
 Age at MRI in years66 (11)
Sex
 Female78 (62)
 Male47 (38)
Tumor location
 Confined to the IAC96 (77)
 Extending into the CPA29 (23)
SIRs
 Ipsilateral/contralateral1.56 (0.58)
 Ipsilateral/pontine0.54 (0.21)
 Contralateral/pontine0.37 (0.15)
Audiometric Outcomes
 PTA in dB hearing loss37 (17)
 WRS in %80 (25)
 WRS <100%87 (70)
 Hearing class
 A46 (37)
 B54 (43)
 C9 (7)
 D16 (13)
  • a Continuous features summarized with mean (SD). Categoric features summarized with n (%).