What is the source of that image? I’m questioning its validity. They have cannabis as more dependency forming and physically harmful than GHB. Unless it means something it doesn’t say, like they’ve weighted the results by how many users there are of each drug or something.
The data in the paper is obtained solely from questionnaire results obtained from two groups of people: the first comprised people from the UK national group of consultant psychiatrists who were on the Royal College of Psychiatrists’ register as specialists in addiction, while the second comprised of people with experience in one of the many areas of addiction, ranging from chemistry, pharmacology, and forensic science, through psychiatry and other medical specialties, including epidemiology, as well as the legal and police services; the experts are not named and were chosen by the authors.
What is the source of that image? I’m questioning its validity. They have cannabis as more dependency forming and physically harmful than GHB. Unless it means something it doesn’t say, like they’ve weighted the results by how many users there are of each drug or something.
Interesting - linking again, which pulled it from an expert survey in the UK.