"tb" <[email hidden]> wrote in message
news:Q00Ub.172306$sv6.926145@attbi_s52...
Quoted message said:Hi Peter,
Thank you for your comments.
I agree it is not the most "ideal" research situation and the reasons for this are: being self-
funded, I am already putting out a few thousand
dollars
Quoted message said:of my own money for this "small" pilot study; second, until this last week
I
Quoted message said:did not know where to get true placebos and the school did not rightfully want me to create the
cell salts and placebos myself due to liability,
thus
Quoted message said:I was stuck with having to use one cell salt; and third, I am a BA
student.
Quoted message said:Most people doing this type of research are at least at the MA level and have some source of
funding.
There is a control group, but it is not the ideal situation, as is often true in volunteer cases.
So there is the likelihood I will not find
anything
Quoted message said:statiscially significant. In the final report, considerations will of
course
Quoted message said:be noted to account for the placebo effect (although they cannot be truly measured or controled
for in this study).
How would you control for bias towards people with minor or unresolved health problems?
You can't. That is the population that you will be working with through your request for volunteers.
A control group that is not randomly derived from within the same population will invalidate any
results. The only way you can get meaningful results is to randomise half that population to an
identical sham treatment.
But, look, if it is intended to be a simple trial that goes towards your grades, and your tutors
have already accepted it, perhaps I should not have interfered. It is just that the biases in poorly
performed research are all towards positive results, and many spurious treatment methods are
marketed with the help of such.
Quoted message said:What instrument would you use? That would be good to know. And on what experience or knowledge do
you base that? Are you a
researcher?
Quoted message said:
What do you mean by instrument? And these are basics to medical research. I am a doctor with some
research experience.
Quoted message said:This situation is fairly typical in research studies, is it not? Companies ask for people with
certain symptoms to be involved with a research
studies
Quoted message said:all the time. Myself, I was looking for a representative study population.
I
Quoted message said:know that there are enough volunteers without any minor health problems involved in this study,
but it would most definitely be called out in the report. I want it to be a fair study. The thing
is, Peter, I am
interested
Quoted message said:in the result even if it is in favor of the null hypothesis. The reason is
I
Quoted message said:have other theories and if anything statistically signifant is revealed
from
Quoted message said:this pilot study - no matter if it is for or against the alternative hypothesis, it can aid me in
further investigations.
I have changed my mind. If you think you are going to derive useful information from the study, you
should probably not be doing it unless you do it very well. Otherwise you will be well away into the
thrall of the false hypothesis that has sustained so much junk medicine.
I can't advise how to set it up without more information as to what you want to know. If you
have the idea that vague health benefits may be shown by applying your questionaire, be aware
that you are bound to get positive results on some questions merely due to chance. To prevent
the numerous other confounders that occur in medical trials patients must be randomised and it
should be double-blind.
Peter Moran
Quoted message said:
In fact, the study is set up in such a way to fail..... or provide some significiant results. It
may only show relationships, but it is possible
it
Quoted message said:will show something significant, too. The sad part is that no one except
the
Quoted message said:school has seen the study proposal, so it is difficult for anyone to make
a
Quoted message said:judgement about it at this point. I cannot obviously reveal everything at this stage of ths study.
I am purely looking for volunteers. They need not have a positive opinion about astrological
theory or its practice nor do they need to have an agreeable opinion about the effects of cell
salts or homeopathic remedies for that matter. There are people who have already volunteers to
participate that hold both positions.
All the best,
Tishelle
Quoted message said:Don't do it, Tishelle, if you are real, and this is not actually some
more
Quoted message said:
Quoted message said:subtle psychological survey.. As there is apparently no intention to
have
Quoted message said:
Quoted message said:a control group for this "pilot" study, the results of the trial can be
Quoted message said:predicted without actually ever doing it. It will prove nothing, and if
Quoted message said:your school does not fail you for performing such a poorly designed
Quoted message said:medical study, it should.
Quoted message said:
Quoted message said:Volunteers will be biased towards those who have minor or unresolved
Quoted message said:health problems, and those who think this combination of nonsenses have
merit, and
Quoted message said:who hope to feel better for it. It is predictable in such a short term
Quoted message said:study that somewhere between sixty and ninety per cent will report
Quoted message said:feeling better overall, and one hundred per cent will report feeling
Quoted message said:better in at least some of the numerous parameters looked at in the
Quoted message said:survey.
Quoted message said:
Quoted message said:Your trial is designed in such a way that it cannot fail to get
Quoted message said:positive results, and I find it a little hard to believe that the cell
Quoted message said:salt people themselves are not already funding it.
Quoted message said:
Quoted message said:
Quoted message said:Peter Moran
Quoted message said: