mae <[email hidden]> wedi ysgrifennu:
Quoted message said:I'd say, based on occasional attending of assembly, that there are a dozen or so seriously
overweight children in my kids' schools, from a sample of 630 children. At the headline rates it
should be hundreds. I accept my survey is not scientific, but I doubt it's out by the required
order of magnitude. One does see the odd obese tweenager (especially) about, but I see the
occasional blind person too and I wouldn't extrapolate from that to an epidemic of blindness.
From hebs.scot.nhs.ukprevalence.cfmOpen ↗
(tinyurl.com2xx2u):Open ↗ No current data on the prevalence of obesity in children in Scotland
exist, but there are figures for England (Reilly and Dorosty, 1999):
<Chart Snipped>
The [Body Mass Indecies] of a representative sample of 2600 English children in 1996 were measured,
and compared with data collected in previous surveys conducted between 1978 and 1990. Based on these
data, the researchers expected to find that 15 per cent of the children they weighed and measured
would be considered overweight (BMI >85th centile), and five per cent would be 'obese' (BMI >95th
centile, using the epidemiological definitions).
But as you can see in the figure [snipped], they found many more overweight and obese children and
young people in almost all of the age groups they studied. The prevalence tended to increase with
age, to the point that at age 15, the frequency of obesity was over three times the expected five
per cent level, and overweight was over twice as much as the predicted 15 per cent.
The research team believed that what they were describing was nothing less than an 'epidemic' of
obesity in children in the UK. While the figures they presented were worrying enough, they believed
they were actually underestimating the problem. They also speculated that the prevalence of obesity
could be even higher in Scotland than it is in England.
--
Rob