Erschienen in:
19.04.2019 | Original Paper
Muscle-strengthening physical activity is associated with cancer mortality: results from the 1998–2011 National Health Interview Surveys, National Death Index record linkage
verfasst von:
Mohamamd Siahpush, Paraskevi A. Farazi, Hongmei Wang, Regina E. Robbins, Gopal K. Singh, Dejun Su
Erschienen in:
Cancer Causes & Control
|
Ausgabe 6/2019
Einloggen, um Zugang zu erhalten
Abstract
Purpose
To examine the association of muscle-strengthening activities (MSA) and cancer mortality.
Methods
We pooled data from the 1998 to 2009 National Health Interview Survey (NHIS), which were linked to records in the National Death Index. Mortality follow-up was through 31 December 2011. Based on U.S. federal guidelines for physical activity, we dichotomized MSA and compared those who performed MSA twice a week or more to others with lower MSA. We also examined dose–response relationship of MSA frequency with cancer mortality. Hazard ratios (HR) from Cox regression were computed to estimate the association of MSA with the risk of cancer mortality. Mean follow-up was 7.9 years and the analysis sample size was 310,282.
Results
Covariate-adjusted results showed that meeting the MSA guideline was associated with a 19% lower risk of cancer mortality (HR 0.81, 95% CI 0.73, 0.90). We found no evidence of a dose–response relationship between the frequency of performing MSA and cancer mortality.
Conclusion
Adhering to the U.S. federal guideline for MSA is associated with lower cancer mortality. Public health programs and policy for cancer prevention and control should promote MSA to further reduce cancer mortality.