Difference between revisions of "PM2.5 exposure-response function"
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== Scope == | == Scope == | ||
| − | + | The variable describes the relationship between cardiopulomnary mortality and personal exposure to PM2.5. The personal exposure is the time-weighted average concentration of individuals given knowledge on activity patterns and concentration in diffferent microenvironments | |
| + | {{disclink|Exposure data availability}} | ||
== Definition == | == Definition == | ||
=== Data === | === Data === | ||
| − | + | * [[Concentration-response to PM2.5]] | |
| + | * Studies that relate personal exposures to cardiopulmonary mortality | ||
| + | * Studies that relate personal exposures to intermediate health markers and studies on relationship between intermediary health impacts and cardiopulmonay mortality. | ||
| + | * Studies relating personal exposure to ambient concentrations and/or simulations of personal exposures given activity patterns and ambient concentrations | ||
=== Causality === | === Causality === | ||
| − | no parent variables | + | no parent variables |
=== Unit === | === Unit === | ||
| − | + | m3/ug | |
| − | |||
=== Formula === | === Formula === | ||
| − | + | * Transform ambient concentration to a personal exposure measure in the Pope and Dockery studies, and derive exposure-response function (which becomes our prior){{disclink|apples and oranges}} | |
| + | * Simulate exposure-response function from combination of exposure-intermediary health and intermiediary health - cardiopulmonary mortality studies (gives us additional information on exposure -response ) | ||
| + | * Update with Bayesian rule concentration-response function with above function and with additional knowledge from other existing studies on personal exposure - cardiopulmonary mortality if/when such studies exist | ||
== Result == | == Result == | ||
| − | |||
== See also == | == See also == | ||
| − | |||
== References == | == References == | ||
| − | |||
<references /> | <references /> | ||
Latest revision as of 13:30, 18 February 2009
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Contents
Scope
The variable describes the relationship between cardiopulomnary mortality and personal exposure to PM2.5. The personal exposure is the time-weighted average concentration of individuals given knowledge on activity patterns and concentration in diffferent microenvironments D↷
Definition
Data
- Concentration-response to PM2.5
- Studies that relate personal exposures to cardiopulmonary mortality
- Studies that relate personal exposures to intermediate health markers and studies on relationship between intermediary health impacts and cardiopulmonay mortality.
- Studies relating personal exposure to ambient concentrations and/or simulations of personal exposures given activity patterns and ambient concentrations
Causality
no parent variables
Unit
m3/ug
Formula
- Transform ambient concentration to a personal exposure measure in the Pope and Dockery studies, and derive exposure-response function (which becomes our prior)D↷
- Simulate exposure-response function from combination of exposure-intermediary health and intermiediary health - cardiopulmonary mortality studies (gives us additional information on exposure -response )
- Update with Bayesian rule concentration-response function with above function and with additional knowledge from other existing studies on personal exposure - cardiopulmonary mortality if/when such studies exist
