When the analysis was limited to women, the magnitude of risk reduction was greater (RR = 0.55; 95% CI = 0.27–1.10) but did not reach statistical significance, likely due to lower statistical power [ 12 ].
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A prospective study of physical activity and the risk of pancreatic cancer among women (United States).
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The sentences
Compared to the least physically active women in our cohort, women reporting the highest levels of total physical activity were at a marginally statistically significant, 50 percent lower risk of pancreatic cancer.