The January 2013 Beijing “Airpocalypse” and its acute effects on emergency and outpatient visits at a Beijing hospital
Ferreri JM, Peng RD, Bell ML, Ya L, Li T, Brooke Anderson G. The January 2013 Beijing “Airpocalypse” and its acute effects on emergency and outpatient visits at a Beijing hospital. Air Quality, Atmosphere & Health 2017, 11: 301-309. PMID: 31853329, PMCID: PMC6918940, DOI: 10.1007/s11869-017-0538-0.Peer-Reviewed Original ResearchRespiratory outpatient visitsOutpatient visitsEmergency medical visitsMedical visitsBeijing HospitalRespiratory emergency visitsWorld Health Organization guidelinesHealth Organization guidelinesEmergency visitsPotential confoundersAcute effectsRelative riskSevere episodesLargest health impactOrganization guidelinesNearby hospitalVisitsHospitalEpisodesEpisode definitionHealth impactsFine particulate matter (PM2.5) measurementsRiskCauseDaily countsEffects of ambient PM1 air pollution on daily emergency hospital visits in China: an epidemiological study
Chen G, Li S, Zhang Y, Zhang W, Li D, Wei X, He Y, Bell ML, Williams G, Marks GB, Jalaludin B, Abramson MJ, Guo Y. Effects of ambient PM1 air pollution on daily emergency hospital visits in China: an epidemiological study. The Lancet Planetary Health 2017, 1: e221-e229. PMID: 29851607, DOI: 10.1016/s2542-5196(17)30100-6.Peer-Reviewed Original ResearchConceptsEmergency hospital visitsDaily emergency hospital visitsHospital visitsEpidemiological studiesHealth effectsAmbient PMMean daily numberTime series Poisson regressionAmbient air pollutionCause-effect associationPoisson regressionVisitsLarge hospitalsEffect estimatesHigher RRStatistical significanceLag 0Daily numberHospitalMean daily concentrationsDaily countsAir pollutionDaily PMDaily concentrationsSevere ambient air pollutionOpportunities and Challenges in Public Health Data Collection in Southern Asia: Examples from Western India and Kathmandu Valley, Nepal
Nori-Sarma A, Gurung A, Azhar G, Rajiva A, Mavalankar D, Sheffield P, Bell M. Opportunities and Challenges in Public Health Data Collection in Southern Asia: Examples from Western India and Kathmandu Valley, Nepal. Sustainability 2017, 9: 1106. DOI: 10.3390/su9071106.Peer-Reviewed Original ResearchDaily hospital admission dataMortality registry dataHospital admission dataHospital admissionRegistry dataExposure-response functionsMajor hospitalsHealth outcomesGovernment hospitalsAdmission dataHealth data collectionHealth effectsHospitalHealth dataPublic health data collectionIndividual-level dataData completeness