Table 6 Estimates of the standardized regression weights of the models
Significant path | Model A | Model 1 | Model 2 | Model 3 | Model 4 |
|---|---|---|---|---|---|
task switching < – multitasking | 0.602*** | 0.602*** | |||
task time < – task switching | 0.687*** | 0.687*** | |||
mental workload < – task time | 0.205* | 0.243** | |||
task performance < – mental workload | 0.348*** | 0.386*** | 0.408*** | 0.325*** | 0.386*** |
task performance < – professional title | -0.239*** | -0.224*** | |||
task difficulty < – professional title | 0.254*** | 0.291*** | |||
mental workload < – task difficulty | 0.244*** | 0.339*** | 0.272*** | ||
mental workload < – negative effect | 0.354*** | 0.413*** | |||
negative effect < – task performance | 0.181* | 0.170* | |||
task difficulty < – system usability | -0.374*** | -0.397*** | |||
mental workload < – system usability | -0.156* | -0.170* |