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Analysis of gender based differences in auditory evoked potentials among healthy elderly population
Sharat Gupta1, Shallu Mittal2, Pooja Baweja2
1Department of Physiology, Gian Sagar Medical College, Patiala, Punjab, India.
Advanced Biomedical Research
|November 6, 2014
Summary
Gender does not significantly influence auditory evoked potentials in healthy elderly individuals. This study found no significant differences in wave latencies or interpeak latencies between older males and females.
Area of Science:
- Neuroscience
- Audiology
- Gerontology
Background:
- The influence of gender on auditory evoked potentials (AEPs) is debated, with existing research primarily focusing on younger populations.
- Limited studies have investigated gender-based differences in AEPs among the elderly.
Purpose of the Study:
- To investigate gender-based differences in auditory evoked potentials (AEPs) in healthy elderly subjects.
- To determine if gender is a significant factor influencing AEPs in individuals aged 50-70.
Main Methods:
- A cross-sectional study involving age-matched healthy males (n=35) and females (n=34) aged 50-70 years.
- Measurement of wave I-V latencies and interpeak latencies (IPL I-III, III-V, I-V) for both ears.
- Statistical analysis using Student's unpaired t-test.
Main Results:
- All measured latencies and IPLs were non-significantly higher in males compared to females (P > 0.05).
- Potential contributing factors include differences in head circumference and post-menopausal hormonal changes.
Conclusions:
- Gender was found to be a non-significant influencing factor on auditory evoked potentials in the studied elderly population.
- These findings suggest that AEPs are comparable between genders in healthy older adults.
