Assessment Measures 739VII. 12. Hearing things other people couldn’t hear, such as voices even 
when no one was around?0 1 2 3 4
13. Feeling that someone could hear your thoughts, or that you 
could hear what another person was thinking?0 1 2 3 4
VIII. 14. Problems with sleep that affect ed your sleep quality over all? 0 1 2 3 4
IX. 15. Problems with memory (e.g., lear ning new information) or with 
location (e.g., finding your way home)?0 1 2 3 4
X. 16. Unpleasant thoughts, urges, or  images that repeatedly enter 
your mind?0 1 2 3 4
17. Feeling driven to perform certai n behaviors or mental acts over 
and over again?0 1 2 3 4
XI. 18. Feeling detached or distant from yourself, your body, your phys-
ical surroundings, or your memories?0 1 2 3 4
XII. 19. Not knowing who you really are or what you want out of life? 0 1 2 3 4
20. Not feeling close to other people or enjoying your relationships 
with them?01 23 4
XIII. 21. Drink at least 4 drinks of any kind of alcohol in a single day? 0 1 2 3 4
22. Smoke any cigarettes, a cigar, or pipe, or use snuff or chewing 
tobacco?0 1 2 3 4
23. Use any of the following medicines ON YOUR OWN, that is, 
without a doctor’s prescription, in greater amounts or longer