On the pages of SBM we frequently discuss homeopathy, and rightfully so considering its position as one of the most pervasive yet dumbest forms of alternative medicine. Just yesterday our own Scott Gavura, who is neither pervasive nor dumb, wrote an excellent review of some recent improvements in the regulation of these ridiculous remedies in Canada, and I encourage readers to check that out. Sadly, despite numerous high profile setbacks for the practice, including a thorough trouncing by the Australian National Health and Medical Research Council in March, proponents of what is essentially the belief in sympathetic magic continue to clutter the pubmeds and interwebs with worthless studies. (more…)
Posts Tagged research study design
ChiroNexus recently listed the top 10 chiropractic studies of 2013. In my experience, chiropractic studies tend to be of poor quality. A media report says “study shows chiropractic works for X,” and when I look for the study it turns out to be a single case report or an uncontrolled study. When Simon Singh was sued by the British Chiropractic Association for saying chiropractic treatment for certain childhood ailments was bogus, the BCA responded with a list of 29 studies they said provided evidence for their claims. Steven Novella showed that out of 29 studies on the list, only 17 actually constituted evidence for 4 clinical claims, and those 17 were poor quality, cherry-picked, and too weak to support the claims. I have a copy of a chiropractic textbook entitled Somatovisceral Aspects of Chiropractic: An Evidence-Based Approach and there is nothing in it that would qualify as credible evidence to a science-based thinker. Chiropractic commenters on SBM have told us that modern chiropractic rejects the “subluxation” paradigm and relies on evidence, and I am always willing to look at new evidence and give chiropractors another chance to convince me that a reform movement is really underway, so I looked up the top 10 studies and read them. I was not impressed.
Note: This is a long article with mind-numbing details that will not be of interest to most readers. Feel free to scroll down to the Summary section. You can just read the bold-faced headings describing the claims of each study on the way down.
Also note: For those who want more detail, the “Study #” headings are links to the full text when available online, or to the PubMed citation.