Psychology: Research and Review
Table 2 Descriptive statistics, reliability, and linear correlation indexes between the variables of the study and the indicators of MWL
From: Relations between mental workload and decision-making in an organizational setting
Mean | Standard deviation | Reliability (Cronbach’s α) | Pearson correlations | |||
|---|---|---|---|---|---|---|
Pre-Task Workload | Post-Task Workload | Differential Workload (post-pre) | ||||
Pre-Task Workload | 80.3 | 12.3 | – | 1 | ||
Post-Task Workload | 80.8 | 15.1 | – | .63** | 1 | |
Differential Workload | 0.17 | 11.9 | – | −.19* | .64** | 1 |
DMQ-Total score | 470.9 | 42.9 | .94 | .26** | .14 | −.01 |
DMQ-Task | 205.3 | 19.9 | .87 | .21* | .12 | .01 |
DMQ-Uncertainty | 45.8 | 4.7 | .63 | .16 | .18* | .13 |
DMQ-Time/Money Pressure | 61.9 | 5.8 | .71 | .14 | .10 | .05 |
DMQ-Information and Goals | 56.5 | 7.5 | .73 | .14 | .08 | −.01 |
DMQ-Consequences | 41.3 | 6.5 | .60 | .13 | .03 | −.06 |
DMQ-Subject | 177.9 | 15.8 | .83 | .31** | .16 | −.04 |
DMQ-Motivation | 36.9 | 3.7 | .39 | .13 | .06 | .02 |
DMQ-Self-Regulation | 56.7 | 6.3 | .48 | .35** | .18* | −.10 |
DMQ-Cognition | 45.2 | 5.1 | .66 | .26** | .14 | −.01 |
DMQ-Emotion | 37.9 | 3.9 | .45 | .20* | .15 | .03 |
DMQ-Context | 87.1 | 8.6 | .73 | .15 | .10 | .04 |
DMQ-Social Pressure | 52.0 | 5.4 | .60 | .13 | .18* | .15 |
DMQ-Work Pressure | 35.0 | 4.4 | .57 | .16* | .03 | −.09 |