December 2017 Kaleidoscope Quiz Test your knowledge Question Title * 1. A new study has suggested that almost all adult-onset ADHD can be explained by substance use. True False Question Title * 2. The largest double-blinded randomised controlled trial of deep brain stimulation for depression has shown a modest, but statistically significant improvement in the active treatment over placebo. True False Question Title * 3. A brief psychosocial intervention addressing barriers to taking medication has been shown to increase adherence to antidepressants by a factor of five in older adults. True False Question Title * 4. Please include your name and email address in the box below, if you would like to enter a draw to win a prize. Done