Projects per year
Abstract
Conjunctivitis is one of the most common eye-related health problems and significantly influences patients’ quality of life. Whether air pollution increased the risks of conjunctivitis is still unclear. Daily counts of outpatient visits for conjunctivitis, air pollution, and meteorological data during January 1, 2015-December 31, 2019 were collected from Tai’an, China. Generalized additive model with Poisson distribution was used to estimate the relationship between air pollution and visits for conjunctivitis, after controlling for the long-term and seasonal trends, weather variables, and day of the week. The effect of air pollution on visits for conjunctivitis was generally acute and significant at the current day and disappeared after 2 days. The relative risk of conjunctivitis visits associated with per 10 μg/m3 increases in PM2.5, PM10, SO2, and NO2 at lag 0-2 days was 1.006 (95% CI: 1.001-1.011), 1.003 (95% CI: 1.000-1.0107), 1.023 (95% CI: 1.009-1.037), and 1.025 (95% CI: 1.010-1.040), respectively. The impact of air pollution on visits for conjunctivitis varied greatly by individual characteristics. The impact of NO2 was higher in males than in females, with the opposite trend for SO2 and PM2.5. Effect estimates of air pollutants were higher among return visits for conjunctivitis, the elderly, and white-collar workers. Our study highlights that the vulnerable subpopulations should pay more attention to protect themselves from air pollution.
Original language | English |
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Pages (from-to) | 15453–15461 |
Number of pages | 9 |
Journal | Environmental Science and Pollution Research |
Volume | 28 |
Issue number | 12 |
DOIs | |
Publication status | Published - Mar 2021 |
Keywords
- Air pollution
- Conjunctivitis
- Generalized additive model
- Time-series analysis
- Vulnerable populations
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Environmental exposure, human behaviour and respiratory health for children with asthma.
1/03/17 → 31/12/21
Project: Research
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Advancing the assessment of environmental impacts on human health
1/03/17 → 31/12/18
Project: Research