This is not a tool for diagnosis, it is a way to help you identify and suggest what disorder you or someone else may have. It is only a guide and accuracy is in no way guaranteed.
Please complete the entire questionnaire, answering all questions (questions with only one tick box may be left if the answer is 'no').
Read each question carefully to avoid inaccurate results.
It is a good idea for someone else to fill in the questionnaire, for a second opinion, especially if you are filling it in for yourself.
The questionnaire will take approximately 10-15 minutes.
When you have answered all the questions, click on the 'calculate' button at the bottom of the page and your score will be calculated.
Your responses and results are not logged or saved in any way.