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Correlation between personality type and vocal pathology: A nonrandomized case control study
Nupur K Nerurkar1, Gauri M Kapre1, Nehal N Kothari2
1Ear, Nose, and Throat Department, Bombay Hospital and Medical Research Centre, Mumbai, India.
The Laryngoscope
|December 16, 2015
Summary
Type A personality is linked to a higher risk of vocal pathology, potentially due to vocal abuse tendencies. This study highlights the connection between personality traits and voice health.
Area of Science:
- Laryngology
- Psychology
- Speech Science
Background:
- Vocal abuse can lead to vocal pathologies.
- Personality traits may influence vocal behaviors and health.
Purpose of the Study:
- To investigate the correlation between personality types (A and B) and vocal pathology incidence.
- To compare speech loudness and rate between personality types.
Main Methods:
- 100 subjects (50 with vocal pathologies, 50 healthy) were assessed.
- Voice and personality assessments were conducted.
- Statistical methods were used for comparison.
Main Results:
- Type A personality showed a statistically significant higher incidence of vocal pathology (P = .04).
- Speech loudness and rate were higher in Type A individuals but not statistically significant.
Conclusions:
- A strong relationship exists between personality type and voice quality.
- Personality traits significantly influence vocal abuse and subsequent pathologies.
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