INTER-NDA Subscale | Inter-rater Reliability | Test-retest Reliability | Agreement between non-specialist assessors and expert | Â | Â | Â |
---|---|---|---|---|---|---|
 | κ | 95% CI | κ | 95% CI | κ | 95% CI |
Cognition | 1.00 | – | 0.97 | [0.76, 1.00] | 0.96 | [0.71, 1.00] |
Language | 0.99 | [0.98, 0.99] | 0.81 | [0.61, 1.00] | 1.00 | – |
Gross Motor | 1.00 | – | 1.00 | – | 0.94 | [0.58, 1.00] |
Fine Motor | 1.00 | – | 0.94 | [0.56, 1.00] | 1.00 | – |
Positive Behavior | 0.99 | [0.98, 0.99] | 1.00 | – | 0.92 | [0.59, 1.00] |
Negative Behavior | 1.00 | – | 0.81 | [0.33, 1.00] | κ | 95% CI |
Total INTER-NDA | 0.99 | [0.98, 0.99] | 0.86 | [0.74, 1.00] | 0.90 | [0.64, 1.00] |