ArticleCancer research and treatment2021
Television Viewing Time and the Risk of Colorectal Cancer Mortality among Japanese Population: The JACC Study.
Article in Cancer research and treatment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Sedentary behavior and cancer-an umbrella review and meta-analysis.European journal of epidemiology · 2022Pooled it
- Sedentary behaviour and cancer risk: a World Cancer Research Fund International Global Cancer Update Programme (CUP Global) systematic literature review and meta-analysis.medRxiv : the preprint server for health sciences · 2026Article
- Sex differences in the association of physical activity patterns with all-cause and cardiovascular mortality: a prospective cohort study from NHANES 2007-2018.Scientific reports · 2025Article
- Unravelling behavioural contributions to IBS risk: evidence from univariate and multivariate Mendelian randomisation.Journal of global health · 2025Article
- The causal effects of leisure screen time on irritable bowel syndrome risk from a Mendelian randomization study.Scientific reports · 2023Article
- Association of Physical Activity and Sedentary Behavior With the Risk of Colorectal Cancer.Journal of Korean medical science · 2022Article
- Adverse associations of sedentary behavior with cancer incidence and all-cause mortality: A prospective cohort study.Journal of sport and health science · 2021Article
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Authors and funding
10 authors.
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Abstract
purposeSedentary behavior attributes to the increased risk of some cancers and all-cause mortality. The evidence is limited for the association between television (TV) viewing time, a major sedentary behavior, and risk of colorectal cancer death. We aimed to examine this association in Japanese population. MATERIALS AND
methodsA prospective cohort study encompassed of 90,834 men and women aged 40-79 years with no prior history of colorectal cancer who completed a self-administered food frequency questionnaire, and provided their TV viewing information. The participants were followed-up from 1988-1990 to the end of 2009. The hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated by the Cox proportional hazard regression for risk of colorectal cancer mortality according to TV viewing time.
resultsDuring the median 19.1-year follow-up period, we documented 749 (385 men and 364 women) colorectal cancer deaths. The multivariable-adjusted HRs for mortality from colorectal cancer were 1.11 (0.88-1.41) for 1.5 to < 3 hr/day, 1.14 (0.91-1.42) for 3 to < 4.5 hr/day and 1.33 (1.02-1.73) for ≥ 4.5 hr/day in comparison to < 1.5 hr/day TV watching; p-trend=0.038, and that for 1-hour increment in TV viewing time was 1.06 (1.01-1.11). Moreover, the multivariable-adjusted HR (95%CI) of colon cancer for 1-hour increment in TV viewing time was 1.07 (1.02-1.13). Age, body mass index, and level of leisure-physical activity did not show significant effect modifications on the observed associations.
conclusionTV viewing time is associated with the increased risk of colorectal cancer mortality among Japanese population, more specifically colon rather than rectal cancer.
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