Form: Peters et al. Delusions Inventory, PDI-21

1. Do you ever feel as if people seem to drop hints about you or say things with a double meaning?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
2. Do you ever feel as if things in magazines or on TV were written especially for you?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
3. Do you ever feel as if some people are not what they seem to be?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
4. Do you ever feel as if you are being persecuted in some way?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
5. Do you ever feel as if there is a conspiracy against you?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
6. Do you ever feel as if you are, or destined to be someone very important?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
7. Do you ever feel that you are a very special or unusual person?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
8. Do you ever feel that you are especially close to God?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
9. Do you ever think people can communicate telepathically?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
10. Do you ever feel as if electrical devices such as computers can influence the way you think
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
11. Do you ever feel as if you have been chosen by God in some way?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
12. Do you believe in the power of witchcraft, voodoo or the occult?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
13. Are you often worried that your partner may be unfaithful?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
14. Do you ever feel that you have sinned more than the average person?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
15. Do you ever feel that people look at you oddly because of your appearance?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
16. Do you ever feel as if you had no thoughts in your head at all?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
17. Do you ever feel as if the world is about to end?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
18. Do your thoughts ever feel alien to you in some way?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
19. Have your thoughts ever been so vivid that you were worried other people would hear them?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
20. Do you ever feel as if your own thoughts were being echoed back to you?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?
21. Do you ever feel as if you are a robot or zombie without a will of your own?
How distressing these beliefs or experiences are?
How often you think about them?
How true you believe them to be?

The presented answer sheet is not an original form and is not intended for printing or use as a handout.