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Latest Case-control study Stories

2012-07-20 01:44:15

A majority of previous epidemiologic studies have shown that moderate drinking is associated with a lower risk of kidney cancer, which may affect about 1% of the general population. In published prospective cohort studies, the risk for such cancer among moderate drinkers is usually about 25% less than the risk seen among non-drinkers. This well-done meta-analysis supports these findings: for the more-reliable prospective cohort studies (rather than case-control studies) the current study...

2008-08-30 09:00:20

By Kabir, Zubair Connolly, Gregory N; Clancy, Luke; Koh, Howard K; Capewell, Simon We used the previously validated IMPACT coronary heart disease (CHD) mortality model to estimate the CHD deaths attributable to reductions in smoking prevalence following the introduction of the Massachusetts Tobacco Control Program (MTCP) in 1993. A 29% and 31% decline in smoking prevalence and CHD mortality rates occurred, respectively (from 1993 to 2003). A total of 425 fewer CHD deaths, which generated...

2005-08-08 17:06:27

An analysis of 21 studies that have investigated the link between ovarian cancer and the consumption of milk products and lactose has found some support for the hypothesis that high intake is associated with increased cancer risk. The results of this analysis, published online August 5, 2005 in the International Journal of Cancer, the official journal of the International Union Against Cancer (UICC), found that support was stronger in cohort studies, compared to case-control studies, which...


Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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