Table 1.
Group summary statistics and reliability, as measured by intra-class correlation coefficient (ICC), for DANA Brief mean throughput scores and the MACE cognitive test scores for each test iteration.
| N | Test Iteration | |||
|---|---|---|---|---|
| 1 | 2 | 3 | ||
| 40 | 40 | 20 | ||
| DANA Brief Subtest | Mean ± SD | Mean ± SD | Mean ± SD | ICC (95% CI) |
| CDD | 54.76 ± 14.86 | 54.92 ± 13.68 | 41.94 ± 18.18 | 0.28 (0.09, 0.49) |
| CDS | 49.42 ± 8.62 | 51.77 ± 7.79 | 48.39 ±8.45 | 0.58 (0.40, 0.73) |
| GNG | 121.47 ± 15.72 | 121.78 ± 17.17 | 102.10 ± 20.46 | 0.58 (0.40, 0.73) |
| PRO | 100.99 ± 15.18 | 104.52 ±13.37 | 98.84 ± 17.01 | 0.58 (0.40, 0.73) |
| SPD | 35.65 ± 7.82 | 39.51 ± 9.20 | 37.06 ± 11.46 | 0.58 (0.40, 0.73) |
| SRT1 | 200.70 ± 24.03 | 194.82 ± 26.29 | 180.43 ± 30.20 | 0.58 (0.40, 0.73) |
| SRT2 | 192.56 ± 24.99 | 189.05 ± 28.24 | 156.28 ± 43.79 | 0.58 (0.40, 0.73) |
| MACE Cognitive Test | Mean ± SD | Mean ± SD | Mean ± SD | |
| MCTS | 27.10 ± 2.06 | 27.63 ± 1.73 | 26.90 ± 2.94 | 0.58 (0.40, 0.73) |
DANA Brief subtests: CDD, Code Substitution Delayed; CDS, Code Substitution Simultaneous; GNG, Go/No-Go; PRO, Procedural Reaction Time; SPD, Spatial Discrimination; SRT1, Simple Reaction Time (first administration); SRT2, Simple Reaction Time (second administration); MCTS, MACE cognitive test score.