I'm a PhD student in the Department of Psychology at Goldsmiths College, University of London. I'm researching various aspects of a commonly experienced sleep disorder called sleep paralysis. This is the feeling of not being able to move either as you are going to sleep or as you are waking up. It might feel as though you cannot move your arms or legs and cannot speak or cry out.

I am developing a new questionnaire to investigate sleep paralysis experiences and I need to analyse responses to an existing questionnaire before I start. I have this brief questionnaire on my webpages and I need people who have had sleep paralysis once or more to complete it.

It will take just a couple of minutes, it is anonymous and has been given full ethical approval by the departmental ethics committee. So, if you've had sleep paralysis once or more then please visit http://homepages.gold.ac.uk/sleep/nei.php.

If you fill in the questionnaire you are given the option of opting in to have the results of the study emailed to you (this will be in a few months). I can also post the results on this forum if anyone is interested.

Thank you very much, Julia