Difference between revisions of "ERF for short term PM10 exposure and lower respiratory symptoms (LRS)"

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{{variable}}
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{{variable|moderator = Virpi Kollanus}}
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'''Boxes with dashed borders''' contain brief guidance text for completing the entries for new variables.
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[[Category: CLAIH]]
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[[Category: PM exposure health effects]]
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== Scope ==
 
== Scope ==
  
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This includes a verbal definition of the spatial, temporal, and other limits
 
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(system boundaries) of the variable. The scope is defined according to the use
 
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purpose of the assessment(s) that the variable belongs to.
 
  
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Exposure-response function for short-term (acute) exposure to ambient air particulate matter (PM) with an aerodynamic diameter < 10 µm and lower respiratory symptoms (LRS), including cough.  
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Exposure-response function for short-term (acute) exposure to ambient air particulate matter (PM) with an aerodynamic diameter < 10 µm and lower respiratory symptoms (LRS). Lower respiratory symptoms include wheezing, chest tightness, shortness of breath, and cough.  
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Dimensions and boundaries relevant for the variable
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* Age of exposed population
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* Health status of the exposed population
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* Country/other geographic area 
  
 
== Definition ==
 
== Definition ==
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=== Data ===
 
=== Data ===
  
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Description of the data used for obtaining the value of the variable
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(e.g. measurement data; mathematical method and its parameters).
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'''CAFE CBA, CAFE-NEEDS<ref>[http://www.cafe-cba.org/assets/volume_2_methodology_overview_02-05.pdf Service Contract for Carrying out Cost-Benefit Analysis of Air Quality Related Issues, in particular in the Clean Air for Europe (CAFE) Programme. Volume 2: Health Impact Assessment. AEA Technology Environment, 2005.]</ref><ref>[http://www.needs-project.org/docs/results/RS1b/NEEDS_Rs1b_D3.7.pdf NEEDS - New Energy Externalities Developments for Sustainability, Deliverable 3.7 "A set of concentration-response function", Integrated Project, Sixth Framework Programme, Project no. 502687.]</ref>
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Please include references (preferably using the ''<nowiki><ref></ref></nowiki>'' tags)
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*Annual change of 1.30 (95% Cl 0.15, 2.43) in symptom days per adult with chronic respiratory symptoms per 10 µg/m<sup>3</sup> PM10
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and links to original data, as appropriate.
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**Approximately 30% of adult population are estimated to have chronic respiratory symptoms
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*Annual change of 1.86 (95% Cl 0.92, 2.77) in symptom days per child (general population) aged 5-14 per 10 µg/m<sup>3</sup> PM10
  
 
=== Causality ===
 
=== Causality ===
  
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List of upstream variables.
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The variables can be listed used descriptive (free-format) names or unambiguous identifiers
 
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(e.g. [[Analytica]] IDs).
 
  
 
=== Unit ===
 
=== Unit ===
  
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Unit in which the result is expressed.
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Annual change in symptom days per person per 10 µg/m<sup>3</sup> exposure
  
 
=== Formula ===
 
=== Formula ===
  
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Algebra or other explicit methods if possible
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(e.g. [[Analytica]] code between the <nowiki>''<anacode></anacode>''</nowiki> delimiters).
 
  
 
== Result ==
 
== Result ==
  
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If possible, a numerical expression or distribution.
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{|{{prettytable}}
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! Age group
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! Population
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! LRS days
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! 95% Cl
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|-----
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| 5-14
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| General population
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| 1.86
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| 0.92, 2.77
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|-----
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| Adult
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| People with chronic respiratory symptoms
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| 1.30
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| 0.15, 2.43
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|}
  
 
==See also==
 
==See also==
  
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Links to relevant information that does not belong to ''Definition''.
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==References==
 
==References==
  
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Will appear here automatically, if cited above using the ''<nowiki><ref></ref></nowiki>'' tags.
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Additional references can also be listed here.
 
  
 
<references/>
 
<references/>

Latest revision as of 07:59, 18 October 2011


Scope

Exposure-response function for short-term (acute) exposure to ambient air particulate matter (PM) with an aerodynamic diameter < 10 µm and lower respiratory symptoms (LRS). Lower respiratory symptoms include wheezing, chest tightness, shortness of breath, and cough.

Dimensions and boundaries relevant for the variable

  • Age of exposed population
  • Health status of the exposed population
  • Country/other geographic area

Definition

Data

CAFE CBA, CAFE-NEEDS[1][2]

  • Annual change of 1.30 (95% Cl 0.15, 2.43) in symptom days per adult with chronic respiratory symptoms per 10 µg/m3 PM10
    • Approximately 30% of adult population are estimated to have chronic respiratory symptoms
  • Annual change of 1.86 (95% Cl 0.92, 2.77) in symptom days per child (general population) aged 5-14 per 10 µg/m3 PM10

Causality

Unit

Annual change in symptom days per person per 10 µg/m3 exposure

Formula

Result

Age group Population LRS days 95% Cl
5-14 General population 1.86 0.92, 2.77
Adult People with chronic respiratory symptoms 1.30 0.15, 2.43

See also

References

  1. ↑ Service Contract for Carrying out Cost-Benefit Analysis of Air Quality Related Issues, in particular in the Clean Air for Europe (CAFE) Programme. Volume 2: Health Impact Assessment. AEA Technology Environment, 2005.
  2. ↑ NEEDS - New Energy Externalities Developments for Sustainability, Deliverable 3.7 "A set of concentration-response function", Integrated Project, Sixth Framework Programme, Project no. 502687.
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