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KMID : 1156220190450040381
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Journal of Environmental Health Sciences
2019 Volume.45 No. 4 p.381 ~ p.393
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Association between the Use of Humidifier Disinfectants and Bronchiolitis and Allergic Rhinitis Diagnoses in Korean Children
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Cho Jun-Ho
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Abstract
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Objectives: The purpose of this study was to assess the association between the use of humidifier disinfectant (HD) and bronchiolitis and allergic rhinitis diagnoses in Korean children.
Methods: This study used data from the 8 th panel study on Korean children in 2015. Of these 2150 cases, 1598 cases were used for the final study. Diagnoses of bronchiolitis and allergic rhinitis by medical doctors were selfreported as outcome variables. Whether children had used HDs or not, the periods of using HDs were used as independent variables.
Results: A total of 77.0% had used a humidifier, and the rate of HD usage among humidifier users was found to be 35.4%. When comparing ‘children who had used HDs for less than 12 months’ and ‘children who had used HDs for more than 12 months’ with ‘children who had not used HDs’, the adjusted odds ratio (OR)s for ‘bronchiolitis’ were 1.38 (95% confidence interval (CI), 1.36-1.40) and 1.80 (95% CI, 1.71-1.89), respectively. When comparing ‘children who had used HDs for less than 12 months’ and ‘children who had used HDs for more than 12 months’ with ‘children who had not used HDs’, the adjusted ORs for ‘allergic rhinitis’ were 1.44 (95% CI, 1.42-1.46) and 1.43 (95% CI, 1.37-1.49), respectively.
Conclusions: The period of using HDs was statistically significantly associated with increased odds of bronchiolitis and allergic rhinitis. The results of this study will provide a very useful scientific basis for establishing the environmental health policy and using the educational data related to the use of humidifier disinfectant in the future.
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KEYWORD
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Humidifier disinfectant, bronchiolitis, allergic rhinitis, diagnosis
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