Physical activity and colorectal cancer: a case-control trial / 第三军医大学学报
Journal of Third Military Medical University
;
(24)2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-557613
ABSTRACT
Objective To study the relationship between physical activity and onset of colorectal cancer in Chongqing populations.Methods In the hospital-based case-control study comprising 478 cases and 838 controls,who were local inhabitants admitted to 3 affiliated hospitals of the third military medical university during Jan 2002 to Jun 2004,with gender,age within 5 years and living places matched,the informations about diet and life styles were collected in manner of investigator-interviewing.The risk of disease was represented by using Odds Ratio and the 95% confidence interval.Results Heavy/very heavy labour intensity significantly increased risk of rectum cancer(OR=1.49,95%CI 1.03-2.17),but did not associated with colon cancer risk.Keeping activity for a proper time each day(2-5 h/d) had a significant protective effect against rectum cancer(OR=0.6,95%CI 0.36-0.99).Other factors such as BMI of 10-year-ago,exercise frequency,sleeping time,did not show significant association to colon or rectum cancer.Conclusion Physical activity can be likely to affect risk of colorectal cancer,especially rectal caner in two opposite direction depending on different intensity of activity performed.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo observacional
/
Fatores de risco
Idioma:
Chinês
Revista:
Journal of Third Military Medical University
Ano de publicação:
2003
Tipo de documento:
Artigo
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