in home coal use and lung cancer risk n.
Download
Skip this Video
Download Presentation
In-home Coal Use and Lung Cancer Risk

Loading in 2 Seconds...

play fullscreen
1 / 10

In-home Coal Use and Lung Cancer Risk - PowerPoint PPT Presentation


  • 64 Views
  • Uploaded on

In-home Coal Use and Lung Cancer Risk. H. Dean Hosgood, III, PhD, MPH Qing Lan, PhD, MD Occupational & Environmental Epidemiology Branch Division of Cancer Epidemiology and Genetics National Cancer Institute. Search Strategy – Keywords. Air pollution keywords and

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'In-home Coal Use and Lung Cancer Risk' - alfonso-collins


Download Now An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
in home coal use and lung cancer risk

In-home Coal Use and Lung Cancer Risk

H. Dean Hosgood, III, PhD, MPH

Qing Lan, PhD, MDOccupational & Environmental Epidemiology BranchDivision of Cancer Epidemiology and Genetics

National Cancer Institute

search strategy keywords
Search Strategy – Keywords
  • Air pollution keywords and
    • ("IAP" OR "Indoor air" OR "pollution" OR "pollutant" OR "fuel" OR "fuels" OR "coal" OR “coals” OR "charcoal" OR “charcoals” OR “cake” OR “cakes” OR “briquette” OR “briquettes” OR “solid fuel” OR “solid fuels” OR “biomass” OR “anthracite” OR “bituminous” OR “fossil fuel” OR “fossil fuels” OR “lignite” OR “subbituminous” OR "stove" OR "stoves" OR "chula" OR "chulla" OR "oven" OR "ovens" OR "smoke" OR "smoky" OR heat* OR cook* OR light* OR burn*) AND
  • Lung cancer keywords
    • ("lung" OR "bronchus" OR "bronchial" OR "bronchogenic" OR "pulmonary" OR "lower respiratory tract" OR "trachea") AND
    • ("cancer" OR "cancers" OR "carcinoma" OR "carcinomata" OR "neoplasm" OR "neoplasms" OR "tumor" OR "tumors" OR "tumours" OR "tumour" OR "adenocarcinoma" OR "adenocarcinomata" OR "*small-cell")

Hosgood et al.

search strategy databases
Search Strategy – Databases
  • PubMed and Science Citation Index
    • Studies in humans published January1966 - June 2009
  • China National Knowledge Infrastructure and Science Periodical Database of China
    • Articles published through June 2009 with in:
      • (A)Mathematics/ Physics/ Mechanics/ Astronomy
      • (B) Chemistry/ Metallurgy/ Environment/ Mine Industry
      • (C) Architecture/ Energy/ Traffic/ Electromechanics
      • (D) Agriculture
      • (E) Medicine & Public Health
      • (F) Literature/ History/ Philosophy
      • (G) Politics/ Military Affairs/ Law
      • (H) Education & Social Sciences
      • (I) Electronic Technology & Information Science
      • (J) Economics & Managementusing models

Hosgood et al.

search strategy additional searches
Search Strategy – Additional Searches
  • Reviewed bibliography of all published articles reviewed in full
  • Reviewed bibliography of the two previously published meta-analyses in Chinese
  • Reviewed bibliography of previous IARC monograph

Hosgood et al.

inclusion criteria
Inclusion Criteria
  • Case-control study
  • Provide OR and 95%CI or enough information to calculate OR and 95%CI
  • In-home exposure only, not occupational or urban exposures
  • Differentiate coal association from other biomass fuels
  • Population not part of previously published study

Hosgood et al.

statistical methods
Statistical Methods
  • Used unadjusted OR and 95%CI from each study
    • Results were similar when using adjusted ORs and 95%Cs from studies that reported them
  • Random-effects model
  • Heterogeneity among studies determined by a χ2-based Q-statistic
  • Funnel plots
  • Begg’s test

Hosgood et al.

slide10

2.18 (1.76-2.70)

Hosgood et al.

ad