Does TV watching in childhood trigger autism?
The evil box
Also in this week's column:
Does TV watching in childhood trigger autism?
Autism is at epidemic levels. Authorities point out that 30 years ago estimates were that one in 2,500 children suffered from autism. Now the figure is one in 166. Could we be diagnosing autism differently today? Or is something else really happening?
Researchers at Cornell University suggest a connection between early childhood television viewing and the onset of autism. In fact, they argue that "early childhood television viewing could be an environmental trigger for the onset of autism".
Economist Dr Michael Waldman and colleagues from Cornell's Johnson Graduate School of Management claim that children from rainy counties in the US watch more television. When autism rates are compared between rainy and drier counties, the relationship between high precipitation and levels of autism is positive.
The Cornell team also found that those counties that had earlier access to cable TV (in the 1970s and 1980s) also have higher diagnosis rates of autism. The team admits that their analysis is "not definitive" and more research needs to be done.
But before jumping to their causal conclusion, there is another factor to consider. Those with earlier access to cable TV also are more affluent and probably more status-conscious. Parents from such status-conscious communities may feel that having a child diagnosed with autism is better socially than having them diagnosed as mentally retarded. Their doctors know this and try to please them with the autism, not mental retardation, diagnosis.
Stephen Juan, Ph.D. is an anthropologist at the University of Sydney. Email your Odd Body questions to s.juan@edfac.usyd.edu.au
COMMENTS
The Dreaded Telly
The reason
Well that’s a relief, at least I know why they’re autistic now. Nothing to do with mercury poisoning, the MMR vaccine, Thimerosol, refrigerator mother or luck, just too much telly. Fancy that! Who’d have thought it? Not a cure of course but a cause. I haven’t had time to check out whether it’s really too much telly or just any telly, but it doesn’t really matter now as they’ve already been contaminated. It’s great, now I have someone else to blame. And there was me thinking that Leaky Gut Syndrome was the answer. When we first came to America we didn’t even have a television as we didn’t think there was anything worth watching then, nor did we know anything about the ‘Theory of Mind.’ We were drawn in after a while though, tempted by public television and the small entertainment budget of immigrants. But I think that was their father’s fault, which ties in with the theory of the ‘Extreme Male Brain.’ By the time the children started arriving we discovered a few programs for little children. I always thought it was Barney and his social skills training that did the damage, but now I’m not so sure whether I should perhaps be looking at Elmo in a whole new light. These days, having branched out into cable TV, clearly I need look no further than Spongebob and his rabble. A curse on all their houses for warping my children. I’m an American now, so perhaps I should sue somebody, anybody. Who cares about parental responsibility, we were duped, it was supposed to be educational not corrupting. Nothing to do with faulty neurons after all, what luck!
It’s a shame really as it removes one of many, many tools in my arsenal of bribes to motivate them, and you need a great deal of motivation with autistic children. It’s only one of many, but it’s a powerful one. It’s the solution to any number of obstacles in the average day, a whole laundry list of achievements can gradually be built up with the promise of telly at the end of the day; get dressed, use the toilet, wash your hands, the list goes on and on. I know there other rewards such as verbal praise, a high five, a hug but the autistic child is not motivated by such trivialities, or at least mine aren’t, but that’s probably because I’m a refrigerator mom.
Never mind, like many parents above all other things, 30 minutes of telly means that I can prepare dinner and don’t say it would be better if I allowed them to help, it would and I sometimes do, but their fine and gross motor skills are a challenge for all of us. But when alls said and done, I blame the dodgy gene pool myself.

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