Table 1.
Intraclass correlation (ICC) and rcontrast-cv coefficients for predicted PNI grandiosity and vulnerability correlations with measures of normal traits (BFI), psychopathology and clinical concerns (PAI), and pathological traits (SNAP-2) for both non-expert and expert clinician raters.
| ICC | rcontrast-cv | |
|---|---|---|
| BFI | ||
| Grandiosity | ||
| Non-expert | .69 | .49 |
| Expert | .98 | .41 |
| Vulnerability | ||
| Non-expert | .73 | .64 |
| Expert | .98 | .57 |
| PAI | ||
| Grandiosity | ||
| Non-expert | .75 | .74 |
| Expert | .51 | .77 |
| Vulnerability | ||
| Non-expert | .67 | .61 |
| Expert | .86 | .66 |
| SNAP-2 | ||
| Grandiosity | ||
| Non-expert | .62 | .78 |
| Expert | .87 | .70 |
| Vulnerability | ||
| Non-expert | .58 | .64 |
| Expert | .87 | .77 |
Note: all ICC and rcontrast-cv coefficients are statistically significant (p < .01).
BFI = Big Five Inventory; PAI = Personality Assessment Inventory; SNAP-2 = Schedule for Nonadaptive and Adaptive Personality, 2nd Edition.