The inactivated Flu shot only prevents the flu in just 1.5% of the population

Ok, I didn't want to hijack the other flu shot thread so......
I came across this metaanalysis from the Lancet, referred to by the NaturalNews website.
NaturalNews link here: http://www.naturalnews.com/033998_in...ctiveness.html
And the Lancet metaanalysis: http://www.thelancet.com/journals/la...295X/abstract  hope resources are available to get the review at your health place.
It took me a minute to see which direction the article was coming from.....
Ok.....go to figure 2. Section A.
Check out the treatment group: 221 individuals out of 18,797 who recieved a flu shot got the flu. That's 1.2%.
Now check out the control group: 357 individuals out of 13,095 who (technically) recieved a placebo got the flu. That's 2.7%.
The difference is 1.5%.
So if you get the flu vaccine, it would prevent 1.5 individuals out of a 100 strong population from getting the flu.
Wow, that's a great deal. 
Jan 13, '13I think a lot of people get bad colds and think they got the flu. Only severe cases do we tend to do a culture. Many people think fever=flu but you can get a cold and low grade fever. Plus, I believe a lot of people who get the flu shot and then feel crummy (which is normal but NOT the flu) claim they got the flu, messing up statistics further

Jan 13, '13That's one way to look at it. But if you consider that you're definitely going to be in the "gets the flu group" without a shot, by those numbers you have nearly 50% less chance of getting the flu. It's also variable by the year: some years are better matches than others.


Jan 13, '13You've got some horribly, disgustingly, atrociously bad math there.
If the rate of cancer in the general population is 3% and I come up with a treatment that drops that rate to 1.5% in the study group, did I decrease the rate of cancer in the study group by only 1.5%? The correct answer is 50%, this is pretty basic math skills (I realize the math flunkee here is Natural News, not necessarily you).
As the authors of the study points out, the study actually found a pooled effectiveness of 59%, not 1.5%. 
Jan 13, '13Quote from GarethausNot exactly. If your risk of getting the flu without the flu shot is 2.7% and you cut your risk to 1.2 % with the flu shot, you've cut your risk by 55%.Ok, I didn't want to hijack the other flu shot thread so......
I came across this metaanalysis from the Lancet, referred to by the NaturalNews website.
NaturalNews link here: Shock vaccine study reveals influenza vaccines only prevent the flu in 1.5 out of 100 adults (not 60% as you've been told)
And the Lancet metaanalysis: Efficacy and effectiveness of influenza vaccines: a systematic review and metaanalysis : The Lancet Infectious Diseases  hope resources are available to get the review at your health place.
It took me a minute to see which direction the article was coming from.....
Ok.....go to figure 2. Section A.
Check out the treatment group: 221 individuals out of 18,797 who recieved a flu shot got the flu. That's 1.2%.
Now check out the control group: 357 individuals out of 13,095 who (technically) recieved a placebo got the flu. That's 2.7%.
The difference is 1.5%.
So if you get the flu vaccine, it would prevent 1.5 individuals out of a 100 strong population from getting the flu.
Wow, that's a great deal. 
Jan 13, '13Quote from MunoRNYou'd think the quintessential BSN education *with* its emphasis on both statistics and research would curb these issues, yes or no?You've got some horribly, disgustingly, atrociously bad math there.
If the rate of cancer in the general population is 3% and I come up with a treatment that drops that rate to 1.5% in the study group, did I decrease the rate of cancer in the study group by only 1.5%? The correct answer is 50%, this is pretty basic math skills (I realize the math flunkee here is Natural News, not necessarily you).
As the authors of the study points out, the study actually found a pooled effectiveness of 59%, not 1.5%. 
Jan 13, '13All I know is that it didn't work for me.... I suffered all of Christmas Day with the flu.....


Jan 14, '13Quote from MunoRNIf we're going to get pathetic with the stats, then sure, what you say is basically correct.You've got some horribly, disgustingly, atrociously bad math there.
If the rate of cancer in the general population is 3% and I come up with a treatment that drops that rate to 1.5% in the study group, did I decrease the rate of cancer in the study group by only 1.5%? The correct answer is 50%, this is pretty basic math skills (I realize the math flunkee here is Natural News, not necessarily you).
As the authors of the study points out, the study actually found a pooled effectiveness of 59%, not 1.5%.
And ignoring the main issue.
If we consider what mainstream media are saying all the time, that the flu vaccine prevents 60% of the population, then the stats do not say that.
The reality is that the vaccine only prevents 1.5% of the population getting the flu.
Hardly worth it. 
Jan 14, '13Quote from hiddencatRNMaybe I'm misunderstanding you here, hiddencatrn: are you saying that persons who don't get the shot are definitely going to get the flu? I've never had either in 37 years (that I'm aware of) and I worked in healthcare for 10 yrs prior to going back to school.That's one way to look at it. But if you consider that you're definitely going to be in the "gets the flu group" without a shot, by those numbers you have nearly 50% less chance of getting the flu. It's also variable by the year: some years are better matches than others.

Jan 14, '13Quote from hiddencatRNThis study is pooled over four decades of flu vaccines.I don't think the vaccine was a great match this year.

Jan 14, '13Quote from GarethausI'm aware. I read your link and understood it. I was replying to the poster who got the flu despite getting the vaccine this year. We've been seeing a lot of people with confirmed flu who were vaccinated this year, and I've read other reports that it's not a great match this year. I think you should check in to success rates for other medical treatments and other vaccinations if you think the flu vaccine is worthless. You might find, based on the way you look at statistics, that you're in the wrong field. Many, many treatments out there have similar stats when you include the population of people who DON'T get sick regardless, but when you look at the treated vs untreated ill you see a large reduction in morbidity.This study is pooled over four decades of flu vaccines.