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Table 3 Baseline CMAQ-urban modelled pollutant concentrations (µg/m3) linked to ELSA respondents’ postcodes of residence included in the analyses for both the England and London sample populations

From: Exposure to ambient air pollution and cognitive function: an analysis of the English Longitudinal Study of Ageing cohort

Pollutant

Baseline mean ± SD (µg/m3)

England-wide respondents

 NO2

25.58 ± 13.67

 PM10

19.20 ± 10.57

 PM2.5

12.15 ± 4.45

 Ozone

46.88 ± 13.61

London-wide respondents

 NO2

42.45 ± 14.69

 PM10

21.21 ± 8.23

 PM2.5

16.76 ± 5.88

 Ozone

26.62 ± 10.76