ERF of outdoor air pollution: Difference between revisions
No edit summary |
m (→Answer) |
||
Line 10: | Line 10: | ||
<t2b index="Disease,Response metric,Exposure route,Exposure metric,Exposure unit,Threshold,ERF parameter,Observation" locations="ERF,Description" unit=" relative increase of mortality per µg/m3"> | <t2b index="Disease,Response metric,Exposure route,Exposure metric,Exposure unit,Threshold,ERF parameter,Observation" locations="ERF,Description" unit=" relative increase of mortality per µg/m3"> | ||
Cardiopulmonary|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase | Cardiopulmonary|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase|0.0128|Dockery et al. 1993 and Pope et al. 2002:0.0128 (-0.0036-0.0375) | ||
Lung cancer|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase | Lung cancer|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase|0.0150|Dockery et al. 1993 and Pope et al. 2002:0.0150 (-0.0350-0.0728) | ||
Other causes|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase | Other causes|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase|0.0008|Dockery et al. 1993 and Pope et al. 2002:0.0008 (-0.0232-0.0252) | ||
All causes|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase | All causes|Mortality|Inhalation|Annual average outdoor concentration|µq/m3|0|Relative increase|0.0091|Dockery et al. 1993 and Pope et al. 2002:0.0091 (-0.0019-0.0289) | ||
</t2b> | </t2b> | ||
Revision as of 15:30, 10 January 2012
Moderator:Nobody (see all) Click here to sign up. |
|
Upload data
|
Question
What is the the quantitative dose-response relationships between outdoor air PM2.5 concentration and mortality due to cardio-pulmonary, lung cancer, and other non-accidental causes (index Cause of death 2)?
Answer
Concentration-response function
Obs | Disease | Response metric | Exposure route | Exposure metric | Exposure unit | Threshold | ERF parameter | ERF | Description |
---|---|---|---|---|---|---|---|---|---|
1 | Cardiopulmonary | Mortality | Inhalation | Annual average outdoor concentration | µq/m3 | 0 | Relative increase | 0.0128 | Dockery et al. 1993 and Pope et al. 2002:0.0128 (-0.0036-0.0375) |
2 | Lung cancer | Mortality | Inhalation | Annual average outdoor concentration | µq/m3 | 0 | Relative increase | 0.0150 | Dockery et al. 1993 and Pope et al. 2002:0.0150 (-0.0350-0.0728) |
3 | Other causes | Mortality | Inhalation | Annual average outdoor concentration | µq/m3 | 0 | Relative increase | 0.0008 | Dockery et al. 1993 and Pope et al. 2002:0.0008 (-0.0232-0.0252) |
4 | All causes | Mortality | Inhalation | Annual average outdoor concentration | µq/m3 | 0 | Relative increase | 0.0091 | Dockery et al. 1993 and Pope et al. 2002:0.0091 (-0.0019-0.0289) |
Page-specific entries (indices that have exactly one value each for the whole variable; usually mentioned in the title and/or in the scope.):
- Pollutant: PM2.5
Rationale
Causality
List of parents:
- None
Data
List of data files or sources:
- Dockery et al. 1993[1]
- Pope et al. 2002[2]
- Expert elicitation on European experts
- Jouni T. Tuomisto, Andrew Wilson, John S. Evans and Marko Tainio. Uncertainty in mortality response to airborne fine particulate matter: Combining European air pollution experts. Reliability Engineering & System Safety 93: 5, 732-744 (May 2008). doi:doi:10.1016/j.ress.2007.03.002 (intranet)
- Cooke RM, Wilson AM, Tuomisto JT, Morales O, Tainio M, Evans JS. A probabilistic characterization of the relationship between fine particulate matter and mortality: elicitation of European experts. Environ Sci Technol. 2007 Sep 15;41(18):6598-605.
- Expert elicitation on American experts Henry A. Roman, Katherine D. Walker, Lisa Conner, Harvey M. Richmond, Bryan J. Hubbell, Patrick L. Kinney. Expert Judgment Assessment of the Mortality Impact of Changes in Ambient Fine Particulate Matter in the U.S. Environ. Sci. Technol. 2008, 42, 2268–2274.
Formula
The model randomly samples between the effect estimates provided by the two studies. See the model for more detailed description.
Unit
m3/μg D↷
Result
These coefficients are defined as distributions around estimates of central tendency for each cause of death.
Relative increase of mortality per 1 μgm-3 increase of outdoor PM2.5 concentration. Values were drawn with equal probability from the two distributions reported in [3], [4]
Crude mortality rate statistics from gas bus model (the dose response sub model). See the model here.
Cause of death | Min | Median | Mean | Max | Std.Dev. |
Cardiopulmonary | -0.0036 | 0.0115 | 0.0128 | 0.0375 | -0.0060 |
Lung cancer | -0.0350 | 0.0140 | 0.0150 | 0.0728 | 0.0109 |
Other causes | -0.0232 | 0.0008 | 0.0008 | 0.0252 | 0.0050 |
All causes | -0.0019 | 0.0080 | 0.0091 | 0.0289 | 0.0047 |
Uncertainties:
- Mortality estimate from Hoek et al. (2002)[5] was not included due to many confounding factors related to mortality, e.g. road noise.
- Probability for PM2.5 assumed to be the true cause of the effects in 70 %, 90 %, and 10 % for cardiopulmonary, lung cancer and all other mortality, respectively (author judgement).
- Toxicity differences between ambient air particles and the particles generated by different bus types were not taken into account due to lack of comprehensive data. [6] [7]
References
- ↑ Dockery, D. W., Pope, C. A., III, Xu, X., Spengler, J. D., Ware, J. H., Fay, M. E., Ferris, B. G., Jr., & Speizer F. E. (1993). An association between air pollution and mortality in six U.S. cities. The New England Journal of Medicine, 329(24), 1753-1759
- ↑ Pope, C. A. III, Burnett, R. T., Thun, M. J., Calle, E. E., Krewski, D., Ito, K., & Thurston, G. D. (2002). Lung Cancer, Cardiopulmory Mortality, and Long-term Exposure to Fine Particulate Air Pollution. The Journal of the American Medical Association, 287(9), 1132-1141
- ↑ Dockery, D. W., Pope, C. A., III, Xu, X., Spengler, J. D., Ware, J. H., Fay, M. E., Ferris, B. G., Jr., & Speizer F. E. (1993). An association between air pollution and mortality in six U.S. cities. The New England Journal of Medicine, 329(24), 1753-1759
- ↑ Pope, C. A. III, Burnett, R. T., Thun, M. J., Calle, E. E., Krewski, D., Ito, K., & Thurston, G. D. (2002). Lung Cancer, Cardiopulmory Mortality, and Long-term Exposure to Fine Particulate Air Pollution. The Journal of the American Medical Association, 287(9), 1132-1141
- ↑ Hoek, G, Brunekreef, B, Goldbohm, S, Fischer, P, & van den Brandt, P. A. (2002). Association between mortality and indicators of traffic-related air pollution in the Netherlands: a cohort study. Lancet, 360 (9341), 1203-1209.
- ↑ Laden, F., Neas, L. M., Dockery, D. W., & Schwartz, J. (2000). Association of fine particulate matter from different sources with daily mortality in six U.S. cities. Environmental Health Perspectives, 108, 941-947.
- ↑ Mar, T. F., Norris, G. A., Koenig, J. Q., & Larson, T. V. (2000). Associations between air pollution and mortality in Phoenix, 1995-1997. Environmental Health Perspectives, 108(4), 347-353.
- ↑ WHO Regional Office for Europe (2003). Health Aspects of Air Pollution with Particulate Matter, Ozone and Nitrogen Dioxide, Report on a WHO Working Group. Report on a WHO working group, Bonn, Germany, January 13-15 2003. Copenhagen. 98 pages. Available at http://www.euro.who.int/eprise/main/who/progs/aiq/newsevents/20030115_2
- ↑ Schwartz, J., Laden, F., & Zanobetti, A. (2002). The concentration-response relation between PM2.5 and daily deaths. Environmental Health Perspectives, 110(10), 1025-1029.