Correlations between self-assessed hearing handicap and standard audiometric tests in elderly persons

Area of Science:

• Audiology
• Gerontology
• Public Health

Background:

• Hearing impairment is a common issue in the elderly population.
• Accurate assessment of hearing handicap is crucial for effective intervention.
• Self-assessment tools are widely used but their correlation with objective measures needs validation.

Purpose of the Study:

• To investigate the relationship between self-assessed hearing handicap and objective audiometric measures in an elderly Swedish population.
• To determine which audiometric tests best correlate with perceived hearing difficulties.
• To evaluate the utility of speech discrimination scores in measuring hearing handicap.

Main Methods:

• A representative sample of elderly individuals from an urban Swedish population was studied.
• Two cohorts were included, with one followed longitudinally.
• Audiometric measures including pure-tone audiometry and speech audiometry were employed.

Main Results:

• Significant correlations were observed between measured hearing and self-assessed hearing handicap.
• Speech discrimination scores showed weaker correlations with self-estimated hearing compared to pure-tone averages and speech reception threshold.
• Questions about hearing in conversations and difficulty with the doorbell had lower correlations with measured hearing.

Conclusions:

• While correlations exist, speech discrimination tests may be inadequate for measuring the full scope of hearing handicap.
• Pure-tone averages and speech reception threshold appear to be more reliable indicators of self-perceived hearing difficulties.
• Further research into comprehensive hearing handicap assessment tools is warranted.