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Building‐related health symptoms and classroom indoor air quality: a survey of school teachers in N ew Y ork S tate
Author(s) -
Kielb C.,
Lin S.,
Muscatiello N.,
Hord W.,
RogersHarrington J.,
Healy J.
Publication year - 2015
Publication title -
indoor air
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.387
H-Index - 99
eISSN - 1600-0668
pISSN - 0905-6947
DOI - 10.1111/ina.12154
Subject(s) - indoor air quality , air quality index , environmental science , state (computer science) , indoor air , environmental health , quality (philosophy) , psychology , architectural engineering , mathematics education , gerontology , engineering , environmental engineering , geography , meteorology , medicine , computer science , physics , algorithm , quantum mechanics
Most previous research on indoor environments and health has studied school children or occupants in non‐school settings. This investigation assessed building‐related health symptoms and classroom characteristics via telephone survey of New York State school teachers. Participants were asked about 14 building‐related symptoms and 23 classroom characteristics potentially related to poor indoor air quality ( IAQ ). Poisson regression analysis was used to assess the relationship between these symptoms and each classroom characteristic, controlling for potential confounders. About 500 teachers completed the survey. The most frequently reported classroom characteristics included open shelving (70.7%), food eaten in class (65.5%), dust (59.1%), and carpeting (46.9%). The most commonly reported symptoms included sinus problems (16.8%), headache (15.0%), allergies/congestion (14.8%), and throat irritation (14.6%). Experiencing one or more symptoms was associated most strongly with reported dust (relative risk ( RR ) = 3.67; 95% confidence interval ( CI ): 2.62–5.13), dust reservoirs ( RR = 2.13; 95% CI : 1.72–2.65), paint odors ( RR = 1.73; 95% CI : 1.40–2.13), mold ( RR = 1.71; 95% CI : 1.39–2.11), and moldy odors ( RR = 1.65 95% CI : 1.30–2.10). Stronger associations were found with increasing numbers of reported IAQ ‐related classroom characteristics. Similar results were found with having any building‐related allergic/respiratory symptom. This research adds to the body of evidence underscoring the importance to occupant health of school IAQ .