Version: 0.0.4 | Published: 15 Mar 2024 | Updated: 434 days ago
Summary
DOI Name:
Not Available
Documentation
Description:
Modelled concentrations (µg/m3) of annual average nitrogen dioxide (NO2) and particulate matter with diameter <2.5µm (PM2.5) were linked to postcode centroids in Greater London. Air pollution exposure estimates (i.e. concentrations) were derived using models developed for the year 2015 by overlaying the x,y location of postcode centroids with NO2 and PM2.5 maps (25m x 25m resolution) within a geographic information system (GIS). Following analysis of changes in air pollution measurements over time, using routine monitoring data from the DEFRA-run Automatic Urban and Rural Network (AURN), we made adjustments to the 2015 modelled concentrations to estimate 2010 to 2019 exposures using a method know as ‘differencing’ (Gulliver et al. 2013).
Is Part Of:
NWL Geography
Coverage
Spatial:
United Kingdom,England,London,Hillingdon; United
Kingdom,England,London,Westminster; United Kingdom,England,London,Kensington and
Chelsea; United Kingdom,England,London,Harrow; United
Kingdom,England,London,Brent; United Kingdom,England,London,Ealing; United
Kingdom,England,London,Hounslow; United Kingdom,England,London,Hammersmith and
Fulham
Typical Age Range:
0-150
Follow Up:
1 - 10 YEARS
Physical Sample Availability:
NOT AVAILABLE
Pathway:
This table contains list of postcodes showing the pollution reading. Patient
pathway can be worked out by linking this table with the patient index table
available as part of Discover-NOW
Provenance
Origin
Purposes:
- ADMINISTRATIVE
- CARE
- OTHER
Sources:
OTHER
Collection Situations:
OTHER
Temporal
Accrual Periodicity:
ANNUAL
Distribution Release Date:
01 April 2019
Start Date:
01 April 2019
Time Lag:
VARIABLE
Accessibility
Access
Access Rights:
Access Service:
Researchers will have access to a VDI environment with a specific username and
password. The researchers will get access to the datasets that is present in the
hub's catalogue and would be able to carry out their research within the safe
haven. There are restrictions applied which prevents the researchers from taking
data out of the safe haven, once the research/analysis is completed the admin
team will need to be contacted for taking the analysis off the safe haven.
Delivery Lead Time:
1-2 MONTHS
Jurisdictions:
GB
Data Controller:
Joint data controller model across North West London
Data Processor:
North West London Integrated Care Board (NWL ICB) North East London Integrated
Care Board (NEL ICB) North of England Commissioning Support Unit (NECS)
Usage
Data Use Limitations:
NO RESTRICTION
Data Use Requirements:
- TIME LIMIT ON USE
- COLLABORATION REQUIRED
- PROJECT SPECIFIC RESTRICTIONS
- GEOGRAPHICAL RESTRICTIONS
Resource Creators:
NHS NWL ICS; Discover-NOW
Investigations:
Format and Standards
Vocabulary Encoding Schemes:
OTHER
Conforms To:
OTHER
Languages:
en
Formats:
- Excel
- SQL
- Tableau
- R
Enrichment and Linkage
Tools:
Derivations:
- Long Term Conditions
- Electronic Frailty Index
- Q-Admissions
- Patient Segments
- Risk Segments
Observations
Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Events
Air Pollution Estimates
4391067
Count
12 November 2022
Persons
Registered population
2193758
Count
21 October 2022
Origin
Name:
NWL Data Catalogue