Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×
Wireless Networking Biotech Communications Hardware Science

Cell Towers Not Responsible For Illness 355

drewmoney notes a BBC article on a major UK study of whether cell towers (or "mobile phone masts" as they are called in the UK) cause illness. The study concluded strongly that symptoms of illness caused by mobile phone masts are all in the mind. People claiming sensitivity to radio emissions showed more symptoms in trials, according to the article, whether signals were being emitted or not. Quoting: "Dozens of people who believed the masts triggered symptoms such as anxiety, nausea and tiredness could not detect if signals were on or off in trials. However, the Environmental Health Perspectives study stressed people were nonetheless suffering 'real symptoms.' Campaign group Mast Sanity said the results were skewed as 12 people in the trials dropped out because of illness."
This discussion has been archived. No new comments can be posted.

Cell Towers Not Responsible For Illness

Comments Filter:
  • Comment removed (Score:3, Informative)

    by account_deleted ( 4530225 ) on Thursday July 26, 2007 @08:56AM (#19995217)
    Comment removed based on user account deletion
  • by Anonymous Coward on Thursday July 26, 2007 @09:00AM (#19995259)
    But the absence of correlation proves the absence of a cause->effect relation.
  • by sepluv ( 641107 ) <<moc.liamg> <ta> <yelsekalb>> on Thursday July 26, 2007 @09:09AM (#19995347)
    I think the Independent article that claimed that that was proven was later shown to have been based on misinterpreting the results of a scientific study. I seem to remember the original story and update were both on Slashdot.
  • by pe1rxq ( 141710 ) on Thursday July 26, 2007 @09:10AM (#19995365) Homepage Journal
    That was not the reason for the test....

    They tested a short-term effect claimed by people who call themself 'sensitive' to RF transmitters.
    Those people claim that those transmitters have an almost immediate effect on them.

    When a short term effect is claimed, you test for that short term effect.
    And in this case when they properly blinded those people they found no short term effect.

    Simple summary: The short term effect claimed by these people is bullshit, there might or might not be a long term effect but this test doesn't cover it in any way.
  • by lilomar ( 1072448 ) <lilomar2525@gmail.com> on Thursday July 26, 2007 @09:18AM (#19995473) Homepage
    Psychosomatism, [wikipedia.org] FTW!
  • by IceCreamGuy ( 904648 ) on Thursday July 26, 2007 @09:23AM (#19995541) Homepage
    If you dig a little deeper, you'll find that it was just one guy's study at one university in Germany; all he did was place a cell phone near a bee hive and apparently this caused them to become "disoriented." http://science.slashdot.org/article.pl?sid=07/04/2 7/1724239&from=rss [slashdot.org] At the time that this was all being hyped up, I couldn't find any details of the "experiment," and several articles I read had claimed that other than the one quote from the primary researcher, there was absolutely nothing else released about the study. Now there may have been more details since then, but when someone makes a claim like that, and then doesn't publish or release any of their methods, I don't give it a single ounce of credit; it's an automatic dismissal, unless of course they release more information later. Not like every major news publication in America didn't jump on this thing like a pack of rabid wolves. That's why I only get my science from the Weekly World News.
  • Re:Psychological? (Score:2, Informative)

    by Anonymous Coward on Thursday July 26, 2007 @09:54AM (#19995895)

    It's not necessarily psychosomatic. When I was young, I was diagnosed with CFS/ME [wikipedia.org]. Apparently, there were a huge crop of cases in the immediate vicinity at around the same time, far above typical levels. I happened to live right by one of the most powerful tv/radio masts in England. Naturally, some of the people who were diagnosed blamed the mast without any scientific knowledge or even a reason, it was just something to blame. It made them feel in control because they liked the idea that they knew something most people didn't, and it let them manifest their frustration caused by the illness as anger.

    Now, feel free to tell everybody that their theory is bollocks (I do), but the fact remains that a bunch of people all got sick, and even though it's got nothing to do with the mast, it doesn't mean the illness is all in our heads.

  • by Detritus ( 11846 ) on Thursday July 26, 2007 @09:58AM (#19995947) Homepage
    Amateur radio operators suffer from the same problem. Put up a visible antenna and you will get blamed for all sorts of problems with your neighbors' stereos and television sets, none of which have any correlation to an active transmitter. Normally intelligent people will convince themselves that you are the cause of their problems, and even make threats, while refusing to listen to any evidence that exonerates the amateur radio operator.
  • by Anonymous Coward on Thursday July 26, 2007 @10:10AM (#19996055)
    Actually, this study concluded that there is no correlation.
  • by NickFortune ( 613926 ) on Thursday July 26, 2007 @10:19AM (#19996151) Homepage Journal

    To address the question in the subject line - bad reporting. There was a much better radio interview on BBC Radio 4 with one of the researchers, and a representative from one of the mast pressure groups.

    IIRC, it was acknowledged all round that the test was well conducted and that the methodology was sound. The primary criticism raised was that the test didn't account for long term exposure effects. The researcher conceded that proper controls were problematic in a case like this; that more research was needed into long term effects, and that a double blind test would also be useful. The possibility of confirmation bias among those complaining of ill-health due to EM radiation was also discussed.

    The problem here seems to be the Beeb web page punching up the headlines, and then Slashdot exacerbating the effect by further sensationalising things. At the end of the day, the result didn't prove anything other than the fact that people don't seem to be able to consciously detect when a phone mast is on or off, and the researchers seem quite happy with that result.

    That said, I was listening with half an ear whilst driving home down the A19, so I may have some of the details wrong. Take it for what it's worth....

  • RF = insanity? (Score:2, Informative)

    by BrownLeopard ( 876112 ) on Thursday July 26, 2007 @11:03AM (#19996751)
    I've been an amateur radio operator for a number of years and I've ran almost right to (never over!) the legal limit on HF bands (40 and 80 meters, mostly), yet I have never experienced any side effects from the RF from my transmitter, tuner, coax or antennas. HF is more likely to bake your brain than the high band stuff from cell towers. Now where did I put my keyboard so I can reply to this article about uh, what was it again?
  • Re:It cuts both ways (Score:4, Informative)

    by Strilanc ( 1077197 ) on Thursday July 26, 2007 @11:04AM (#19996757)
    Did you even read the study? It wasn't investigating diseases, it was investigating electro-sensitivity to see if it was a real effect or a psychological effect.

    They did a non-blinded and a blinded run. When the subjects knew the field was on or off, their symptoms correlated with it (not surprising). When they didn't know, their symptoms DIDN'T correlate with the field. That suggests the symptoms aren't caused by the field, but by their knowledge of it.

    You can find a link to the study on this page:
    http://www.badscience.net/?p=470 [badscience.net]
  • by utopianfiat ( 774016 ) on Thursday July 26, 2007 @11:41AM (#19997425) Journal
    Ever wonder why Nuclear Magnetic Resonance was renamed to Magnetic Resonance Imaging?
    People were scared that, like x-rays, they were going to be bombarded by radiation.
  • by Yetihehe ( 971185 ) on Thursday July 26, 2007 @12:48PM (#19998605)
    It's just bad scientce reporting. It WAS double blind test. There were two groups - one with people who sayed they suffer from ilness, and normal people. In both groups only 4.5% guessed correctly wheter mast was on (ie. their symptoms were correlated to mast being on or off). It's just statistical deviation.
  • by hobbesmaster ( 592205 ) on Thursday July 26, 2007 @01:18PM (#19999093)
    You do not get sunburns from visible light - you get it from ultraviolet radiation. Longer wavelengths of light do not cause burns in that way. Wifi and cell phones operate using between 5 and 6 orders of magnitude longer waves than UV light.
  • by ajs ( 35943 ) <{ajs} {at} {ajs.com}> on Thursday July 26, 2007 @01:27PM (#19999223) Homepage Journal

    I've had a toothache for the last week (seeing the dentist tomorrow alright?) and I've been reading Slashdot every day. Must be Slashdot causing my toothache because my friend, he doesn't read Slashdot and he doesn't have a toothache.

    Science ftw.
    Wow, what a horrible lack of understanding of what a clinical trial is all about.

    First off the OP misunderstood the article. The "detection" that the test was seeking was people becoming ill, not people saying, "OK, I think it's on now."

    Second, when you have a single anecdote, there's no value in that. There are just too many variables.

    In a clinical trial, you attempt to limit the variables and compare multiple people's results in order to determine the causal relationship for a given problem. For example, if I lined up 12 people to read Slashdot and they all got sick, while 12 people reading CNN.com didn't, then I'd have a starting point... From there you would seek to establish that outside factors were not involved (for example, are sickly people more attracted to Slashdot... you could find out by comparing the sickness rate between randomly selected people made to read Slashdot vs. regular Slashdot readers).
  • by Anonymous Coward on Thursday July 26, 2007 @02:16PM (#20000087)

    This is how I understand it but what would I know, I'm only a physicist who specialises in radiobiology.

    Did your training by any chance cover the non-thermal effects of microwave radiation on membrane function? If not, please study this topic before asserting theoretical assurances.

    Do you have any peer reviewed science to back up your assertions

    Yes. [questia.com]

    For more extensive detail from a couple years earlier, check the low power studies discussed here. [salzburg.gv.at]

The key elements in human thinking are not numbers but labels of fuzzy sets. -- L. Zadeh

Working...