ERF of ambient temperature on mortality: Difference between revisions

From Opasnet
Jump to navigation Jump to search
mNo edit summary
 
(4 intermediate revisions by the same user not shown)
Line 1: Line 1:
{{variable|moderator=Teemu R}}
{{variable|moderator=Teemu R}}
[[Category:Climate change]]
[[Category:Heat]]


== Scope ==
== Scope ==
Line 5: Line 7:
Exposure-response relationship for short-term ambient heat exposure and mortality.
Exposure-response relationship for short-term ambient heat exposure and mortality.


'''Dimensions and boundaries relevant for the variable
'''Indices


*Country/other geographic area (differences in heat exposure/effects due to climate, physiological, cultural or behavioral factors)
*Cause of death
*Cause of death
*Country/other geographic area (differences in heat exposure/effects due to climate, physiological, cultural or behavioral factors)
*Age
*Age of exposed population


== Definition ==
== Definition ==
Line 17: Line 19:
'''PHEWE-project <ref>Baccini M, Biggeri A, Accetta G, Kosatsky T, Katsouyanni K, Analitis A, Ross Anderson H, Bisanti L, D'Ippoliti D, Danova J, Forsberg B, Medina S, Paldy A, Rabczenko D, Schindler C & Michelozzi P. 2008. Heat Effects on Mortality in 15 European Cities. Epidemiology, 15: 711-719.</ref>
'''PHEWE-project <ref>Baccini M, Biggeri A, Accetta G, Kosatsky T, Katsouyanni K, Analitis A, Ross Anderson H, Bisanti L, D'Ippoliti D, Danova J, Forsberg B, Medina S, Paldy A, Rabczenko D, Schindler C & Michelozzi P. 2008. Heat Effects on Mortality in 15 European Cities. Epidemiology, 15: 711-719.</ref>


Meta-analytical percent changes in daily mortality by age-group with 1<sup>o</sup>C increase in daily maximum apparent temperature above the city-specific threshold temperature in European cities
Meta-analytical percent changes in daily mortality by age-group with 1<sup>o</sup>C increase in daily maximum apparent temperature above the city-specific threshold temperature in European cities in April-September


{| {{prettytable}}
{| {{prettytable}}
Line 91: Line 93:
*Based on climate and mortality data for the period 1990-2000
*Based on climate and mortality data for the period 1990-2000
*Exposure assessment: daily maximum apparent outdoor air temperature (nearest airport weather station of each city)
*Exposure assessment: daily maximum apparent outdoor air temperature (nearest airport weather station of each city)
''INTARESE/HEIMTSA Common case study related issues:
* Following WP3.7-work and WP4.3-screening, DRF will be based on the PHEWE project, which investigated the acute health effects of weather in 15 European cities and provided both pooled estimates (Mediterranean region  and North-Continental region) of the impact of heat on mortality (Michelozzi et al. 2007; Baccini et al. 2008). DRFs are based on a linear threshold model.  Heat exposure is defined as follows: °C Daily maximum Apparent Temperature over threshold temperature, warm season (April-September).
* Assumption: Threshold and the DRF differ for the Mediterranean region and the North-continental region; we therefore assume that the EU-27 can be divided into two larger regions with different DRF.
* Assumption: Temperatures above thresholds will only occur in warm season (April-September)
* Assumption: DRF for mortality due to natural causes can be applied to total mortality


=== Unit ===
=== Unit ===

Latest revision as of 07:42, 24 March 2011

Scope

Exposure-response relationship for short-term ambient heat exposure and mortality.

Indices

  • Country/other geographic area (differences in heat exposure/effects due to climate, physiological, cultural or behavioral factors)
  • Cause of death
  • Age

Definition

Data

PHEWE-project [1]

Meta-analytical percent changes in daily mortality by age-group with 1oC increase in daily maximum apparent temperature above the city-specific threshold temperature in European cities in April-September

Mediterranean pooled estimate North-continental pooled estimate
Heat threshold 29.4 (25.7-32.4) 23.3 (22.5-24.0)
Age Natural mortality
15-64 0.92 (-1.92, 3.13) 1.31 (-0.94. 3.72)
65-74 2.13 (-0.42, 4.74) 1.65 (-0.5, 3.87)
75+ 4.22 (1.33, 7.20) 2.07 (0.24, 3.89)
All ages 3.12 (0.60, 5.72) 1.84 (0.06, 3.64)
Age Cardiovascular mortality
15-64 0.57 (-2.47 to 3.83) 1.04 (-2.20 to 4.92)
65-74 1.92 (-1.49 to 5.35) 1.50 (1.12 to 4.62)
75+ 4.66 (1.13 to 8.18) 2.55 (0.24 to 5.51)
All ages 3.70 (0.36 to 7.04) 2.44 (0.09 to 5.32)
Age Respiratory mortality
15-64 1.54 (-3.68 to 7.22) 3.02 (-1.55 to 7.42)
65-74 3.37 (-1.46 to 8.22) 3.90 (-0.16 to 8.92)
75+ 8.10 (3.24 to 13.37) 6.62 (3.04 to 11.42))
All ages 6.71 (2.43 to 11.26) 6.10 (2.46 to 11.08)
  • Meta-analytical estimates are based on studies in the following cities:
    • Mediterranean cities: Athens, Rome, Barcelona, Valencia, Turin, Milan, Lubljana
    • North-continental cities: Prague, Budapest, Zurich, Paris, Helsinki, Stockholm, London, Dublin
  • Based on climate and mortality data for the period 1990-2000
  • Exposure assessment: daily maximum apparent outdoor air temperature (nearest airport weather station of each city)

Unit

%/°C

Result

{{#opasnet_base_link:Op_en4597}}


See also

References

  1. Baccini M, Biggeri A, Accetta G, Kosatsky T, Katsouyanni K, Analitis A, Ross Anderson H, Bisanti L, D'Ippoliti D, Danova J, Forsberg B, Medina S, Paldy A, Rabczenko D, Schindler C & Michelozzi P. 2008. Heat Effects on Mortality in 15 European Cities. Epidemiology, 15: 711-719.