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Sökning: onr:"swepub:oai:DiVA.org:umu-122094" > Leisure-time physic...

Leisure-time physical activity and lung cancer risk : a systematic review and meta-analysis

Brenner, Darren R (författare)
Yannitsos, Demetra H (författare)
Farris, Megan S (författare)
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Johansson, Mattias (författare)
Genetic Epidemiology Group, International Agency for Research on Cancer, Lyon, France
Friedenreich, Christine M (författare)
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 (creator_code:org_t)
Elsevier, 2016
2016
Engelska.
Ingår i: Lung Cancer. - : Elsevier. - 0169-5002 .- 1872-8332. ; 95, s. 17-27
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • OBJECTIVES: We conducted a systematic review and meta-analysis of the association between recreational physical activity and lung cancer risk to update previous analyses and to examine population subgroups of interest defined by smoking status and histology.MATERIALS AND METHODS: We searched the PubMed database for studies up to May 2015. Individual study characteristics were abstracted including study design, number of cases, assessment of recreational physical activity and type and level of adjustment for confounding factors. Combined effect estimates were calculated for the overall associations and across subgroups of interest.RESULTS: We identified 28 studies that were eligible for inclusion in the meta-analysis. The overall analysis indicated an inverse association between recreational physical activity and lung cancer risk (Relative Risk (RR), 0.76; 95% Confidence Interval (CI), 0.69-0.85, p-value: <0.001). Similar inverse associations with risk were also noted for all evaluated histological subtypes, including adenocarcinoma (RR, 0.80; 95% CI, 0.72-0.88), squamous (RR, 0.80; 95% CI, 0.71-0.90) and small cell (RR, 0.79; 95% CI, 0.66-0.94). When we examined effects by smoking status, inverse associations between recreational physical activity and lung cancer risk were observed among former (RR, 0.77; 95% CI, 0.69-0.85) and current smokers (RR, 0.77; 95% CI, 0.72-0.83), but not among never smokers (RR, 0.96; 95% CI, 0.79-1.18).CONCLUSION: Results from this meta-analysis suggest that regular recreational physical activity may be associated with reduced risk of lung cancer. Only four studies examining never smokers were identified, suggesting the need for additional research in this population.

Ämnesord

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine (hsv//eng)

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Brenner, Darren ...
Yannitsos, Demet ...
Farris, Megan S
Johansson, Matti ...
Friedenreich, Ch ...
Om ämnet
MEDICIN OCH HÄLSOVETENSKAP
MEDICIN OCH HÄLS ...
och Klinisk medicin
och Cancer och onkol ...
MEDICIN OCH HÄLSOVETENSKAP
MEDICIN OCH HÄLS ...
och Klinisk medicin
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Lung Cancer
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