Table 5.
Inter-rater Reliability for the 2nd and 3rd Part of the KANNER Scale
| KANNER Scale 2nd Part Items | Kappa Coefficient | KANNER Scale 3rd Part Items | Kappa Coefficient |
|---|---|---|---|
| Nudism | 1 | Catalepsy | 1 |
| Incontinence (psychogenic) | 1 | Echopraxia | 1 |
| Combativeness | 1 | Paratonia | 1 |
| Excitement | 0.95 | Grasp reflex | 1 |
| Mutism | 0.938 | Metronome test | 1 |
| Refusal to drink | 0.92 | Magnetism | 1 |
| Stupor | 0.907 | Echolalia | 0.946 |
| Rigidity | 0.89 | Perseveration | 0.941 |
| Stereotypy | 0.889 | Waxy flexibility | 0.935 |
| Refusal to eat | 0.879 | Verbigeration | 0.917 |
| Impulsivity | 0.865 | Command-verbal | 0.896 |
| Staring | 0.845 | Command-motor | 0.75 |
| Mannerism | 0.808 | ||
| Negativism | 0.8 | ||
| Posturing | 0.784 | ||
| Immobility | 0.779 | ||
| Grimacing | 0.563 | ||
| Flaccidity | 0.497 |