Table 5.
Exploratory factor analysis of the K-CAPE-42 items
| Items | Subdomain | Full sample |
|||
|---|---|---|---|---|---|
| 1 | 2 | 3 | |||
| 1 | Feel sad | Depressive | 0.646 | ||
| 7 | Feeling persecuted | Pos (Paranoia) | 0.415 | ||
| 9 | Pessimistic about everything | Depressive | 0.729 | ||
| 12 | No future for you | Depressive | 0.821 | ||
| 14 | Do not want to live anymore | Depressive | 0.711 | ||
| 18 | Lacking in motivation to do things | Neg (Avolition) | 0.747 | ||
| 19 | Cry about nothing | Depressive | 0.538 | ||
| 21 | Lacking in energy | Neg (Avolition) | 0.620 | ||
| 22 | People look at you oddly | Pos (Paranoia) | 0.441 | ||
| 23 | Empty mind | Neg (Avolition) | 0.543 | ||
| 25 | Spending days doing nothing | Neg (Avolition) | 0.722 | ||
| 29 | Lacking in spontaneity | Neg (Soc. Withd) | 0.667 | ||
| 35 | Neglecting your appearance/personal hygiene | Neg (Avolition) | 0.434 | ||
| 36 | Never getting things done | Neg (Avolition) | 0.690 | ||
| 37 | Lack of hobbies/interests | Neg (Avolition) | 0.516 | ||
| 38 | Feel guilty | Depressive | 0.542 | ||
| 39 | Feel like a failure | Depressive | 0.864 | ||
| 40 | Feel tense | Depressive | 0.429 | ||
| 2 | People drop hints/say things with a double meaning | Pos (Paranoia) | 0.304 | 0.378 | |
| 5 | Message on TV/magazines especially for you | Pos (Biz. Exp) | 0.515 | ||
| 6 | People are not what they seem to be | Pos (Paranoia) | 0.330 | ||
| 10 | Conspiracy against you | Pos (Paranoia) | 0.545 | ||
| 11 | Feeling destined to be someone important | Pos (Grandiosity) | -0.563 | 0.694 | |
| 13 | Being a very special or unusual person | Pos (Grandiosity) | -0.589 | 0.650 | |
| 15 | Communicate telepathically | Pos (Mag. Think) | 0.619 | ||
| 17 | Electrical devices can influence the way you think | Pos (Biz. Exp) | 0.315 | ||
| 20 | Believing in witchcraft/voodoo/the occult | Pos (Mag. Think) | 0.474 | ||
| 24 | Thought withdrawal | Pos (Biz. Exp) | 0.442 | ||
| 26 | Thoughts in your head are not your own | Pos (Biz. Exp) | 0.481 | ||
| 28 | Thoughts so vivid that other people may hear them | Pos (Biz. Exp) | 0.505 | ||
| 30 | Thoughts echoed | Pos (Biz. Exp) | 0.535 | ||
| 31 | Feeling under the control of some force or power | Pos (Biz. Exp) | 0.549 | ||
| 33 | Hearing voices | Pos (Hallucination) | 0.587 | ||
| 34 | Hearing voices talk to each other | Pos (Hallucination) | 0.476 | ||
| 41 | Capgras | Pos (Hallucination) | 0.323 | ||
| 42 | Seeing things other people cannot see | Pos (Hallucination) | 0.411 | ||
| 3 | Not very animated person | Neg (Soc. Withd) | 0.758 | ||
| 4 | Not much of a talker | Neg (Soc. Withd) | 0.464 | ||
| 8 | Experiencing no/few emotions | Neg (Aff. Flat) | 0.659 | ||
| 16 | No interest to be with other people | Neg (Soc. Withd) | 0.478 | ||
| 27 | Emotions lack intensity | Neg (Aff. Flat) | 0.813 | ||
| 32 | Blunted emotions | Neg (Aff. Flat) | 0.862 | ||
| Factor 1 | Factor 2 | Factor 3 | |||
| SS loadings | 8.296 | 4.968 | 3.068 | ||
| Proportion Var | 0.198 | 0.118 | 0.073 | ||
| Cumulative Var | 0.198 | 0.316 | 0.389 | ||
Only items with factor loadings ≥0.30 are shown. K-CAPE-42, Korean version of Community Assessment of Psychic Experience; Depressive, depressive symptoms; Pos, positive symptoms; Neg, negative symptoms; Soc. Withd, social withdrawal; Biz. Exp, bizarre experience; Mag. Think, magical thinking; Aff. Flat, affective flattening; SS loadings, the sum of squared loadings; Var, variance