Table 1.

Table 1 Items of the Revised Hallucinations Scale (RHS)

1.	My thoughts seem as real as actual events in my life
2.	No matter how much I try to concentrate on my work, unrelated thoughts always creep into my mind
3.	I have had the experience of hearing a person’s voice and then found that there was no one there
4.	The sounds I hear in my daydreams are usually clear and distinct
5.	The people in my daydreams seem so true to life that I think they are real
6.	In my daydreams I can hear the sound of a tune almost as clearly as if I were actually listening to it
7.	I hear a voice speaking my thoughts aloud
8.	I have been troubled by hearing voices in my head
9.	I have seen a person’s face in front of me when no one was there
10.	When I look at things they appear strange to me
11.	I see shadows and shapes when there is nothing there
12.	When I look at things, they look unreal to me
13.	When I look at myself in the mirror I look different