TY - JOUR
T1 - Comparing land use regression and dispersion modelling to assess residential exposure to ambient air pollution for epidemiological studies
AU - de Hoogh, Kees
AU - Korek, Michal
AU - Vienneau, Danielle
AU - Keuken, Menno
AU - Kukkonen, Jaakko
AU - Nieuwenhuijsen, Mark J
AU - Badaloni, Chiara
AU - Beelen, Rob
AU - Bolignano, Andrea
AU - Cesaroni, Giulia
AU - Pradas, Marta Cirach
AU - Cyrys, Josef
AU - Douros, John
AU - Eeftens, Marloes
AU - Forastiere, Francesco
AU - Forsberg, Bertil
AU - Fuks, Kateryna
AU - Gehring, Ulrike
AU - Gryparis, Alexandros
AU - Gulliver, John
AU - Hansell, Anna L
AU - Hoffmann, Barbara
AU - Johansson, Christer
AU - Jonkers, Sander
AU - Kangas, Leena
AU - Katsouyanni, Klea
AU - Künzli, Nino
AU - Lanki, Timo
AU - Memmesheimer, Michael
AU - Moussiopoulos, Nicolas
AU - Modig, Lars
AU - Pershagen, Göran
AU - Probst-Hensch, Nicole
AU - Schindler, Christian
AU - Schikowski, Tamara
AU - Sugiri, Dorothee
AU - Teixidó, Oriol
AU - Tsai, Ming-Yi
AU - Yli-Tuomi, Tarja
AU - Brunekreef, Bert
AU - Hoek, Gerard
AU - Bellander, Tom
N1 - Copyright © 2014 Elsevier Ltd. All rights reserved.
PY - 2014/12
Y1 - 2014/12
N2 - BACKGROUND: Land-use regression (LUR) and dispersion models (DM) are commonly used for estimating individual air pollution exposure in population studies. Few comparisons have however been made of the performance of these methods.OBJECTIVES: Within the European Study of Cohorts for Air Pollution Effects (ESCAPE) we explored the differences between LUR and DM estimates for NO2, PM10 and PM2.5.METHODS: The ESCAPE study developed LUR models for outdoor air pollution levels based on a harmonised monitoring campaign. In thirteen ESCAPE study areas we further applied dispersion models. We compared LUR and DM estimates at the residential addresses of participants in 13 cohorts for NO2; 7 for PM10 and 4 for PM2.5. Additionally, we compared the DM estimates with measured concentrations at the 20-40 ESCAPE monitoring sites in each area.RESULTS: The median Pearson R (range) correlation coefficients between LUR and DM estimates for the annual average concentrations of NO2, PM10 and PM2.5 were 0.75 (0.19-0.89), 0.39 (0.23-0.66) and 0.29 (0.22-0.81) for 112,971 (13 study areas), 69,591 (7) and 28,519 (4) addresses respectively. The median Pearson R correlation coefficients (range) between DM estimates and ESCAPE measurements were of 0.74 (0.09-0.86) for NO2; 0.58 (0.36-0.88) for PM10 and 0.58 (0.39-0.66) for PM2.5.CONCLUSIONS: LUR and dispersion model estimates correlated on average well for NO2 but only moderately for PM10 and PM2.5, with large variability across areas. DM predicted a moderate to large proportion of the measured variation for NO2 but less for PM10 and PM2.5.
AB - BACKGROUND: Land-use regression (LUR) and dispersion models (DM) are commonly used for estimating individual air pollution exposure in population studies. Few comparisons have however been made of the performance of these methods.OBJECTIVES: Within the European Study of Cohorts for Air Pollution Effects (ESCAPE) we explored the differences between LUR and DM estimates for NO2, PM10 and PM2.5.METHODS: The ESCAPE study developed LUR models for outdoor air pollution levels based on a harmonised monitoring campaign. In thirteen ESCAPE study areas we further applied dispersion models. We compared LUR and DM estimates at the residential addresses of participants in 13 cohorts for NO2; 7 for PM10 and 4 for PM2.5. Additionally, we compared the DM estimates with measured concentrations at the 20-40 ESCAPE monitoring sites in each area.RESULTS: The median Pearson R (range) correlation coefficients between LUR and DM estimates for the annual average concentrations of NO2, PM10 and PM2.5 were 0.75 (0.19-0.89), 0.39 (0.23-0.66) and 0.29 (0.22-0.81) for 112,971 (13 study areas), 69,591 (7) and 28,519 (4) addresses respectively. The median Pearson R correlation coefficients (range) between DM estimates and ESCAPE measurements were of 0.74 (0.09-0.86) for NO2; 0.58 (0.36-0.88) for PM10 and 0.58 (0.39-0.66) for PM2.5.CONCLUSIONS: LUR and dispersion model estimates correlated on average well for NO2 but only moderately for PM10 and PM2.5, with large variability across areas. DM predicted a moderate to large proportion of the measured variation for NO2 but less for PM10 and PM2.5.
KW - Land use regression
KW - Dispersion modelling
KW - Air pollution
KW - Exposure
KW - Cohort
U2 - 10.1016/j.envint.2014.08.011
DO - 10.1016/j.envint.2014.08.011
M3 - Article
C2 - 25233102
SN - 0160-4120
VL - 73
SP - 382
EP - 392
JO - Environment international
JF - Environment international
ER -