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- From: takemoto@XTAL0.HARVARD.EDU
- Subject: Being left-handed is hazardous to your health... NOT!
- Message-ID: <9302180619.AA04218@lll-winken.llnl.gov>
- Date: Thu, 18 Feb 1993 01:17:49 EST
-
- Thanks to our wonderful new mail server, this is the third time I try to
- post this message. Three's a charm? Don't count on it!
-
- I found an interesting item in the NY Times Tuesday (I also heard about it
- last week, but put off mentioning it because I couldn't remember the
- details.) I quote from the article:
-
- "Being left-handed is not a hazard to one's health after all, according to
- a study that disputes an earlier report suggesting that left-handed people
- are at risk of dying up to 14 years earlier than right-handers.
-
- Scientists at the National Institutes of Health and Harvard University
- examined the rates of death among elderly people in East Boston, Mass., and
- found that left-handed people were at no more risk of dying than right-
- handed people."
-
- I had been following the reports claiming that left-handed people died much
- younger than right-handed people, and I've always found their conclusions
- suspect. The differences between left-handed people and right-handed people
- are much smaller than the differences between females and males, and yet they
- conclude that the life expectancy gap is much greater between left-handed
- people and right-handed people than between females and males. Common sense
- dictates that a 14-year gap is much too high.
-
- Such misuse of statistics is common in food faddism. Miraculous claims
- about the food du jour are often founded by poorly done studies (often
- financed by the food industry. Hmm...).
-
- BTW, I am in no way connected with the study mentioned in the NY Times,
- although I heartily agree with its conclusions.
-
- Darin Takemoto
- takemoto@xtal0.harvard.edu
-
-
-