Isaac Scientific Publishing

Environmental Pollution and Protection

Cardiopulmonary Mortality and Temperature

Download PDF (550.6 KB) PP. 32 - 38 Pub. Date: March 28, 2017

DOI: 10.22606/epp.2017.21005

Author(s)

  • Mieczysław Szyszkowicz*
    Population Studies Division, Health Canada, Canada

Abstract

The purpose of this study was to examine the associations between cardiopulmonary (CP) mortality and temperature in Canada. The recently developed statistical methodology was used. Mortality data (non-accidental death causes: CP and non-CP) recorded in 20 locations in Canada were used for the period of January 1, 1984 to December 31, 2007. Daily counts of deaths, temperature, and ozone levels were organized in the time-series data. Multivariate meta-analysis for non-linear multi-parameter associations was applied to estimate relative risk related to temperature exposure. Attributable mortalities related to heat and cold, with reference to optimum ambient temperature, associated with temperature were estimated by the locations. The study used the software elaborated in the R statistical language. The used statistical routines were developed by other authors. Attributable risks for temperature for CP mortality were estimated as: 7.6% (5.0, 9.6), 7.1% (4.6, 9.3), 0.5% (-0.1, 1.0) for global, cold and heat period, respectively.

Keywords

Air pollution, cardiac, death, environment, mortality, respiratory, temperature

References

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[2] A. Gasparrini, B. Armstrong, M.G. Kenward, “Multivariate meta-analysis for non-linear and other multiparameter associations.” Statistics in Medicine, vol. 31, no. 29, pp. 3821-39, 2012.

[3] M. Szyszkowicz, E. Porada, E. Grafstein, “Ambient air conditions and emergency department visits in Vancouver.” Advances in Environmental Research. Volume 39, Chapters Books. Nova Publishing, pp. 109-118.2015.

[4] M. Szyszkowicz, W.S. Burr, “The use of chained two-point clusters for the examination of associations of air pollution with health conditions.” Int J Occup Med Environ Health, vol. 29, no. 4, pp. 613-22, 2016.

[5] A. Gasparrini. Personal web page. Antonio Gasparrini: my research. http://www.ag-myresearch.com/r-code.html.