|
| Instrument (abbreviation) | Number of items | Description of high scorers | Reference(s) |
|
| Revised Physical Anhedonia Scale (PAS) | 61 | Lowered ability to experience physical and sensory pleasures | Chapman et al., [20] |
| Revised Social Anhedonia Scale (SAS) | 40 | Schizoid lack of interest in social interaction | Chapman et al., [20]; Eckbladet al., [21] |
| Perceptual Aberration Scale (PER) | 35 | Have distorted perception of own body and other objects | Chapman et al., [22] |
| Hypomanic Personality Scale (HPS) | 48 | Energetic, upbeat, gregarious people, often able to work long hours | Eckblad and Chapman, [23] |
| Bipolar II Scale (BIP2) | 31 | Designed to predict bipolar II disorder among unipolar subjects | Akiskal et al., [24] |
| Schizoidia Scale (SCHD) | 7 | Minnesota Multiphasic Personality Inventory (MMPI) items that as pooled best detect schizophrenia | Golden and Meehl, [25] |
| Symptom Check-List, Depression subscale (SCL-D) | 13 | Used as a screen for depression in normal population | Derogatis et al., [6]; Fink et al., [17] |
| Temperament and Character Inventory (TCI) subscales: | | | |
| (i) novelty seeking (TCI-NS) | 40 | Respond with intense excitement to novel stimuli | Cloninger et al., [7] |
| (ii) harm avoidance (TCI-HA) | 35 | Subjects with tendency to respond intensively to signals of aversive stimuli, thereby inhibiting/stopping behaviour | Cloninger et al., [7] |
| (iii) reward dependence (TCI-RD) | 24 | Respond intensely to signals of reward | Cloninger et al., [7] |
| (iv) persistence (TCI-P) | 8 | Subjects with tendency to persevere in behaviours associated with reward | Cloninger et al., [7] |
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