Table 2.
Frequency of attenuated and transient delusional ideas (SIPS-P1, SIPS-P2, and SIPS-P3) in CHR patients in descending order (N = 232).
| SIPS No. | Content of attenuated and transient delusional ideas | n (%) |
|---|---|---|
| P2 | Paranoid ideas of reference (negative gazes of passers-by) | 57 (24.6%) |
| P2 | Ideas that others intend to harm the patient (not physically) | 29 (12.5%) |
| P1E | Ideas of being the center of non-negative attention | 26 (11.2%) |
| P1D | Nihilistic ideas about the non-existence of others | 25 (10.8%) |
| P2 | Ideas that others intend to physically harm the patient | 25 (10.8%) |
| P1E | Non-paranoid ideas of being especially addressed by random events (e.g., media) | 24 (10.3%) |
| P1B | Experiences of mind being read | 17 (7.3%) |
| P1D | Nihilistic ideas about own non-existence | 17 (7.3%) |
| P1D | Exaggerated ideas of guilt | 15 (6.5%) |
| P1D | Hypochondriac ideas | 14 (6.0%) |
| P2 | General mistrust | 14 (6.0%) |
| P1B | Audible thoughts (heard by others) | 12 (5.2%) |
| P1B | Thought insertion | 10 (4.3%) |
| P2 | Paranoid ideas of reference involving friends/family | 10 (4.3%) |
| P3 | Grandiose ideas with respect to own (natural) abilities | 10 (4.3%) |
| P2 | Ideas of persecution | 9 (3.9%) |
| P1C | Belief in supernatural phenomena (ghosts, telepathy, afterlife, power of the universe, etc.) | 8 (3.4%) |
| P2 | Mistrust of friends | 8 (3.4%) |
| P2 | Increased vigilance due to feeling unsafe | 8 (3.4%) |
| P1B | Thought broadcasting | 7 (3.0%) |
| P2 | Ideas of being threatened/observed by supernatural/invisible beings | 7 (3.0%) |
| P1D | Unusual and unrealistic ideas about the own body | 6 (2.6%) |
| P2 | Ideas of being excluded | 6 (2.6%) |
| P1B | Experience of being controlled by external forces | 5 (2.2%) |
| P2 | Ideas of being under surveillance (not solely observation) | 5 (2.2%) |
| P3 | Grandiose ideas of becoming famous | 5 (2.2%) |
| P1D | Ideas of jealousy | 4 (1.7%) |
| P2 | Ideas that others would exploit the patient | 4 (1.7%) |
| P3 | Grandiose ideas with respect to own supernatural abilities | 4 (1.7%) |
| P1C | Numbers have special meaning (magical thinking) | 3 (1.3%) |
| P1C | Ideas that things in the surrounding have a special meaning (magical thinking) | 3 (1.3%) |
| P1D | Ideas of being part of a movie, computer game, etc. | 3 (1.3%) |
| P3 | Grandiose ideas of being chosen to fulfill a greater plan (e.g., by God) | 3 (1.3%) |
| P1B | Thought withdrawal | 2 (0.9%) |
| P1 | Ideas that strangers know something about patient | 2 (0.9%) |
| P1C | Ideas of being directly affected by other persons feelings/actions | 2 (0.9%) |
| P1C | Tendency to see relations between random events | 2 (0.9%) |
| P1C | Unusual ideas about the world | 2 (0.9%) |
| P1D | Ideas of the existence of another reality/universe | 2 (0.9%) |
| P1D | Ideas of vanishing from the world | 2 (0.9%) |
| P1D | Nihilistic ideas of being dead/dying | 2 (0.9%) |
| P1D | Ideas of observing oneself from a birds-eye perspective | 2 (0.9%) |
| P1D | Erotomane ideas | 2 (0.9%) |
| P2 | Ideas that others intend to poison the patient | 2 (0.9%) |
| P2 | Ideas of being at risk of falling victim to terror attacks or similar | 2 (0.9%) |
| P1C | Ideas that own thoughts could become real | 1 (0.4%) |
| P1C | Ideas that own actions would influence the surrounding | 1 (0.4%) |
| P1C | Ideas that positive thoughts might cause bad things | 1 (0.4%) |
| P1C | Belief that everything is connected | 1 (0.4%) |
| P1C | Belief in conspiracy theories | 1 (0.4%) |
| P1C | Ideas that others take over the patient's self/personality | 1 (0.4%) |
| P1D | Belief in fate | 1 (0.4%) |
| P1C | Unusual religious ideas | 1 (0.4%) |
| P1D | Ideas of being pregnant | 1 (0.4%) |
| P1D | Ideas that a part of the soul is separated | 1 (0.4%) |
| P1D | Ideas of not being a human being | 1 (0.4%) |
| P1D | Identity confusion (patient thinks s/he is someone else) | 1 (0.4%) |
| P1D | Demarcation experiences | 1 (0.4%) |
| P2 | Ideas that others wish the patient ill | 1 (0.4%) |
| P2 | Ideas of being observed anonymously (e.g., by cameras, internet, etc.) | 1 (0.4%) |
| P2 | Ideas that supernatural beings intend to harm the patient | 1 (0.4%) |
| P3 | Grandiose ideas of becoming enlightened/a higher being | 1 (0.4%) |
| P3 | Grandiose ideas of being a god/higher being | 1 (0.4%) |
P1 “unusual thought content/delusional ideas” with B: section “first rank symptoms”, C: section “overvalued beliefs”, D: section “other unusual thoughts/delusional ideas”, and E: section “non-persecutory ideas of reference”. P2 “suspiciousness/persecutory ideas”. P3 “grandiose ideas”. The bold values indicated the items with a frequency >5%.