Im currious to know if any studies have been done to determine which sex if any is it prevalent in. Is there more males with OSA or Females. I would have said males but Im not so sure.
OSA is a relatively common condition that affects men more than women. In the UK, it is estimated that around 4 in 100 middle-aged men and 2 in 100 middle-aged women have OSA.
The onset of OSA is most common in people aged 35 to 54 years old, although it can affect people of all ages, including children. The condition often goes undiagnosed. Only one in four people with obstructive sleep apnoea are diagnosed with the condition.
Studies have also shown that 60% of people over 65 years old have OSA.
When I did stats, 1 in 4 un-diagnosed means a margin of error of 75%. People with OSA are estimated 2:1 men over women. Apply 75% error and the stats are meaningless, so we don't know.
The accepted myth may be twice as many men as women, but - according to Tom's figures - we just don't know.
Perhaps there are twice as many men as women who have been diagnosed?
TF
Respironics REMstar 'M' Series APAP.
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If you take a population sample of, say, 10,000 and of those, four hundred men and two hundred women have been diagnosed with OSA, while twenty-four hundred men and women have OSA but had not been diagnosed till the sampling, we can draw the following conclusions for the whole country:
4% of men have OSA while only 2% of women have it, but only one in four sufferers have been diagnosed.
The problem is getting a representative sample, so back to randon number generation. In fact, they use far smaller samples than 10,000, for reasons of cost.
Anyone hazard a guess as to the total cost of the Census next year?
TF
Respironics REMstar 'M' Series APAP.
Resmed Mirage 'Quattro FX' Full Face Mask with a 'Quattro' headgear.
If you take a population sample of, say, 10,000 and of those, four hundred men and two hundred women have been diagnosed with OSA, while twenty-four hundred men and women have OSA but had not been diagnosed till the sampling, we can draw the following conclusions for the whole country:
4% of men have OSA while only 2% of women have it, but only one in four sufferers have been diagnosed.
The problem is getting a representative sample, so back to randon number generation. In fact, they use far smaller samples than 10,000, for reasons of cost.
Anyone hazard a guess as to the total cost of the Census next year?
TF
Staff costs, paper, mail! I'd go for around 6-7 Million squid
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