Background: To measure levels of indoor pollution in relation to smoking in four English prisons. Methods: TSI SidePak AM510 Personal Aerosol Monitors were used to measure concentrations of particulate matter less than 2.5 μm in diameter (PM2.5) for periods of up to 9 h in selected smoking and non-smoking areas, and personal exposure monitoring of prison staff during a work shift, in four prisons. Results: PM2.5 data were collected for average periods of 6.5 h from 48 locations on 25 wing landings where smoking was permitted in cells, on 5 non-smoking wings, 13 prisoner cells, and personal monitoring of 22 staff members. Arithmetic mean PM2.5 concentrations were significantly higher on smoking than non-smoking wing landings (43.9 μg/m3 and 5.9 μg/m3 respectively, p < 0.001) and in smoking than non-smoking cells (226.2 μg/m3 and 17.0 μg/m3 respectively, p < 0.001). Staff members wore monitors for an average of 4.18 h, during which they were exposed to arithmetic mean PM2.5 concentration of 23.5 μg/m3. Conclusions: The concentration of PM2.5 pollution in smoking areas of prisons are extremely high. Smoking in prisons therefore represents a significant health hazard to prisoners and staff members.
CITATION STYLE
Jayes, L. R., Ratschen, E., Murray, R. L., Dymond-White, S., & Britton, J. (2016). Second-hand smoke in four English prisons: An air quality monitoring study. BMC Public Health, 16(1). https://doi.org/10.1186/s12889-016-2757-y
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