Universidad Peruana Cayetano Heredia

The use of bluetooth low energy Beacon systems to estimate indirect personal exposure to household air pollution

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dc.contributor.author Liao, J.
dc.contributor.author McCracken, J.P.
dc.contributor.author Piedrahita, R.
dc.contributor.author Thompson, L.
dc.contributor.author Mollinedo, E.
dc.contributor.author Canuz, E.
dc.contributor.author De Léon, O.
dc.contributor.author Díaz-Artiga, A.
dc.contributor.author Johnson, M.
dc.contributor.author Clark, M.
dc.contributor.author Pillarisetti, A.
dc.contributor.author Kearns, K.
dc.contributor.author Naeher, L.
dc.contributor.author Steenland, K.
dc.contributor.author Checkley, W.
dc.contributor.author Peel, J.
dc.contributor.author Clasen, T.F.
dc.contributor.author Aravindalochanan, V.
dc.contributor.author Balakrishnan, K.
dc.contributor.author Barr, D.B.
dc.contributor.author Burrowes, V.
dc.contributor.author Campbell, D.
dc.contributor.author Campbell, J.M.P.
dc.contributor.author Castañaza, A.
dc.contributor.author Chang, H.
dc.contributor.author Chen, Y.
dc.contributor.author Chiang, M.
dc.contributor.author Craik, R.
dc.contributor.author Crocker, M.
dc.contributor.author Davila-Roman, V.
dc.contributor.author de las Fuentes, L.
dc.contributor.author Dusabimana, E.
dc.contributor.author Elon, L.
dc.contributor.author Espinoza, J.G.
dc.contributor.author Fuentes, I.S.P.
dc.contributor.author Garg, S.
dc.contributor.author Goodman, D.
dc.contributor.author Gupton, S.
dc.contributor.author Hartinger Peña, Stella Maria
dc.contributor.author Harvey, S.
dc.contributor.author Hengstermann, M.
dc.contributor.author Herrera, Phabiola
dc.contributor.author Hossen, S.
dc.contributor.author Howards, P.
dc.contributor.author Jaacks, L.
dc.contributor.author Jabbarzadeh, S.
dc.contributor.author Jones, A.
dc.contributor.author Kirby, M.
dc.contributor.author Kremer, J.
dc.contributor.author Laws, M.
dc.contributor.author Lovvorn, A.
dc.contributor.author Majorin, F.
dc.contributor.author McCollum, E.
dc.contributor.author Meyers, R.
dc.contributor.author Miranda, J. Jaime
dc.contributor.author Moulton, L.
dc.contributor.author Mukhopadhyay, K.
dc.contributor.author Nambajimana, A.
dc.contributor.author Ndagijimana, F.
dc.contributor.author Nizam, A.
dc.contributor.author Ntivuguruzwa, J.D.
dc.contributor.author Papageorghiou, A.
dc.contributor.author Puttaswamy, N.
dc.contributor.author Puzzolo, E.
dc.contributor.author Quinn, A.
dc.contributor.author Rajkumar, S.
dc.contributor.author Ramakrishnan, U.
dc.contributor.author Reardon, D.
dc.contributor.author Rosa, G.
dc.contributor.author Rosenthal, J.
dc.contributor.author Ryan, P.B.
dc.contributor.author Sakas, Z.
dc.contributor.author Sambandam, S.
dc.contributor.author Sarnat, J.
dc.contributor.author Simkovich, S.
dc.contributor.author Sinharoy, S.
dc.contributor.author Smith, K.R.
dc.contributor.author Swearing, D.
dc.contributor.author Thangavel, G.
dc.contributor.author Toenjes, A.
dc.contributor.author Underhill, L.
dc.contributor.author Uwizeyimana, J.D.
dc.contributor.author Valdes, V.
dc.contributor.author Verma, A.
dc.contributor.author Waller, L.
dc.contributor.author Warnock, M.
dc.contributor.author Williams, K.
dc.contributor.author Ye, W.
dc.contributor.author Young, B.
dc.contributor.author HAPIN investigators
dc.date.accessioned 2020-12-14T16:06:28Z
dc.date.available 2020-12-14T16:06:28Z
dc.date.issued 2020
dc.identifier.uri https://hdl.handle.net/20.500.12866/8727
dc.description.abstract Household air pollution (HAP) generated from solid fuel combustion is a major health risk. Direct measurement of exposure to HAP is burdensome and challenging, particularly for children. In a pilot study of the Household Air Pollution Intervention Network (HAPIN) trial in rural Guatemala, we evaluated an indirect exposure assessment method that employs fixed continuous PM2.5 monitors, Bluetooth signal receivers in multiple microenvironments (kitchen, sleeping area and outdoor patio), and a wearable signal emitter to track an individual’s time within those microenvironments. Over a four-month period, we measured microenvironmental locations and reconstructed indirect PM2.5 exposures for women and children during two 24-h periods before and two periods after a liquefied petroleum gas (LPG) stove and fuel intervention delivered to 20 households cooking with woodstoves. Women wore personal PM2.5 monitors to compare direct with indirect exposure measurements. Indirect exposure measurements had high correlation with direct measurements (n = 62, Spearman ρ = 0.83, PM2.5 concentration range: 5–528 µg/m3). Indirect exposure had better agreement with direct exposure measurements (bias: −17 µg/m3) than did kitchen area measurements (bias: −89 µg/m3). Our findings demonstrate that indirect exposure reconstruction is a feasible approach to estimate personal exposure when direct assessment is not possible. en_US
dc.language.iso eng
dc.publisher Springer
dc.relation.ispartofseries Journal of Exposure Science and Environmental Epidemiology
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject Household air pollution en_US
dc.subject Microenvironment en_US
dc.subject Fine particulate matters (PM2.5) en_US
dc.subject LPG Intervention en_US
dc.subject Indirect exposure en_US
dc.title The use of bluetooth low energy Beacon systems to estimate indirect personal exposure to household air pollution en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1038/s41370-019-0172-z
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.03.05
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.03.09
dc.relation.issn 1559-064X


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