Table 1.
Correlations among candidate listening effort dimensions.
| Instrument and subscale | Study 1 |
Study 2 |
||||||
|---|---|---|---|---|---|---|---|---|
| Fatigue | Energy | Positive mood | Negative mood | Fatigue | Energy | Positive mood | Negative mood | |
| VAS–Fatigue | ||||||||
| VAS–Energy | −.516*** | −.518*** | ||||||
| PANAS–Positive mood | −.468*** | .573*** | −.372*** | .687*** | ||||
| PANAS–Negative mood | .373*** | −.169 | −.284 | .554*** | −.229*** | −.173 | ||
| Workload | .093 | −.193 | −.132 | .258 | .144 | .056 | −.070 | .077 |
Note. Significance was Bonferroni corrected in each study and defined as p < .005. Workload was measured at the −12 dB signal-to-noise ratio, which was used in the auditory psychomotor vigilance task. VAS = Visual Analog Scale; PANAS = Positive and Negative Affect Schedule.
***
p < .001.