Table 3 Intraclass correlations of in-person and virtual test scores.
From: Validating virtual administration of neuropsychological testing in Parkinson disease: a pilot study
Test | N | In-person mean (SD) | Virtual mean (SD) | Correlation coefficient | Interpretation of reliability | 95% CI |
|---|---|---|---|---|---|---|
DRS-2 | 34 | 136.2 (5.9) | 137.1 (5.3) | 0.849 | Good | 0.718–0.922 |
MoCA | 35 | 26.7 (2.6) | 27.0 (2.5) | 0.606 | Moderate | 0.345–0.779 |
Clock draw test | 35 | 5.2 (1.1) | 5.5 (1.0) | 0.150 | Poor | − 0.170 to 0.449 |
Boston naming test | 35 | 57.5 (3.1) | 58.1 (2.5) | 0.683 | Moderate | 0.457–0.826 |
Judgment of line orientation | 35 | 23.3 (4.31) | 24.2 (5.26) | 0.317 | Poor | − 0.011 to 0.584 |
Trails A | 32 | 42.6 (17.4) | 46.3 (25.7) | 0.754 | Good | 0.557–0/871 |
Trails B | 19 | 79.3 (45.7) | 76.7 (32.5) | 0.685 | Moderate | 0.341–0.866 |
Symbol digit modalities test | 35 | 33.9 (12.0) | 35.3 (15.5) | 0.559 | Moderate | 0.281–0.750 |
HVLT-R total immediate | 35 | 22.2 (5.4) | 21.5 (4.9) | 0.516 | Moderate | 0.226–0.722 |
HVLT-R delayed | 35 | 6.7 (3.7) | 7.1 (3.4) | 0.416 | Poor | 0.099–0.656 |
HVLT-R recognition discrimination | 35 | 9.4 (2.3) | 9.2 (1.8) | 0.403 | Poor | 0.082–0.647 |
Letter-number sequencing | 35 | 9.5 (2.1) | 9.2 (2.1) | 0.414 | Poor | 0.098–0.654 |
Verbal fluency—FAS | 35 | 45.7 (13.0) | 47.9 (15.4) | 0.815 | Good | 0.665–0.902 |
Verbal fluency—animals | 35 | 18.7 (5.8) | 20.4 (5.8) | 0.745 | Moderate | 0.518–0.686 |
