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The Epidemiology of Noise Sensitivity in New Zealand
Daniel Shepherd1, Marja Heinonen-Guzejev2, Kauko Heikkilä2
1School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand, daniel.shepherd@aut.ac.nz.
Background:
Sensitivity to noise, or nuisance sounds that interrupt relaxation and task-related activities, has been shown to vary significantly across individuals. The current study sought to uncover predictors of noise sensitivity, focussing on possible social and cultural determinants, including social position, education, ethnicity, gender, and the presence of an illness.
Method:
Data were collected from 746 New Zealand adults residing in 6 areas differentiated by social position. Participants responded to questions probing personal characteristics, noise sensitivity, illness, neighbourhood problems, and noise annoyance. It was hypothesized that those in high-deprivation areas and/or experiencing illness report higher levels of noise sensitivity.
Results:
Approximately 50 and 10% of the participants reported being moderately or very noise sensitive, respectively. Significant predictors of noise sensitivity included age, length of residence, level of social deprivation, and self-reported illness.
Conclusion:
There is evidence of social determinants of noise sensitivity, including social position and residential factors.
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