Table 3.
Correlations of re-engagement with the impossible task with cognitive testing outcomes.
| Variable | By variable | Spearman ρ | Prob > |ρ| |
|---|---|---|---|
| Re-engagement (frequency) | Age | 0.583 | <0.001 |
| Calculated lifespan ratio | 0.563 | 0.001 | |
| CADES spatial score | 0.585 | <0.001 | |
| CADES social score | 0.381 | 0.032 | |
| CADES sleep score | 0.359 | 0.044 | |
| CADES soiling score | 0.268 | 0.139 | |
| Total CADES score | 0.562 | <0.001 | |
| CCDR | 0.615 | <0.001 | |
| Pointing cue (% correct) | −0.434 | 0.021 | |
| Working memory upper threshold (seconds) | −0.640 | <0.001 | |
| Inhibitory control (% correct) | −0.366 | 0.040 | |
| Spatial detour (% correct) | −0.439 | 0.012 | |
| Sustained gaze (seconds) | −0.578 | <0.0001 |
Spearman's ρ-value and significance of a multivariate analysis of the total time interacting with the task, latency to disengage from the task, and behavioral outcome measures. Significant correlations are shown in bold text.