[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Cohen's Fallacy and Doll
Sir Richard Doll's and Sarah Darby's perspective on your
studies are published in the paper below. I imagine they felt is was futile
to respond because you ignored the points they made such as colinearity
within counties.
Ann Oncol 2001 Oct;12(10):1341-51
Radon: a likely carcinogen at all exposures.
Darby S, Hill D, Doll R.
Clinical Trial Service Unit, University of Oxford, UK.
sarah.darby@ctsu.ox.ac.uk
BACKGROUND: Radon is a well-established lung carcinogen that has been
extensively studied. Very high concentrations can occur in some underground
mines. Concentrations also tend to build up in homes. MATERIALS AND METHODS:
Epidemiological studies of radon-exposed miners and of residential radon and
lung cancer are reviewed. Quantitative estimates of the risk of lung cancer,
based on the experience of the miners, are applied to residential radon
exposures in the United Kingdom. Strategies for the prevention of lung
cancer induced by residential radon are discussed. RESULTS: Estimates are
uncertain, but residential radon is probably responsible for about 2000 lung
cancer deaths per year in the United Kingdom, or around 6% of the total,
making it the second biggest cause after smoking. Over 80% of the deaths are
estimated to occur at ages less than 75 and over 80% in smokers or
ex-smokers. Around 90% of radoninduced deaths in the United Kingdom probably
occur as a result of exposures to radon concentrations below the currently
recommended action level of 200 Bq m(-3). CONCLUSIONS: Further work is
needed to obtain more reliable estimates of the risk of lung cancer
associated with residential radon and on the cost-effectiveness of various
intervention strategies before the most appropriate policies can be
developed for managing exposure to this natural carcinogen.
>From: BERNARD L COHEN <blc+@pitt.edu>
>To: Rad health <healthrad@hotmail.com>
>CC: radsafe@list.vanderbilt.edu
>Subject: Re: Cohen's Fallacy and Doll
>Date: Tue, 29 Jan 2002 09:15:09 -0500 (EST)
>
>
>On Mon, 28 Jan 2002, Rad health wrote:
>
> > Dr. Cohen, you know very well that replies to letters to the editors do
>not
> > go through peer review.
>
> --That is news to me.
>
> > I really doubt the editor made a value judgement concerning your letter.
> It
> > did not respond to Doll's concerns.
> >
> --If I remember correctly, Doll was given an opportunity to
>respond in the same issue in which my letter was published and declined to
>do so.
>
>
_________________________________________________________________
Join the world’s largest e-mail service with MSN Hotmail.
http://www.hotmail.com
************************************************************************
You are currently subscribed to the Radsafe mailing list. To unsubscribe,
send an e-mail to Majordomo@list.vanderbilt.edu Put the text "unsubscribe
radsafe" (no quote marks) in the body of the e-mail, with no subject line. You can view the Radsafe archives at http://www.vanderbilt.edu/radsafe/