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PURPOSE To investigate whether non-allergic rhinitis among the elderly was associated with living close to mine dumps METHODS Elderly persons (n = 2397) residing in communities 1-2 km (exposed) and ≥ 5 km (unexposed) from five preselected mine dumps in Gauteng and North West provinces in South Africa were included in the cross-sectional study, using a previously validated modified ATS-DLD-78 questionnaire from the British Medical Research Council. RESULTS The overall prevalence of non-allergic rhinitis in this study was 23.99%. In the u