Table 3.
Survey of fatigue experiments.
| Questions | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Q1: Alertness before Doing Experiment 1 |
Deeply asleep | Lightly asleep |
Drowsy | Fully awake and alert |
Hyper-alert |
| Q2: Muscle Fatigue Feeling during Experiment 1 |
No fatigue | Mild fatigue |
Moderate fatigue |
Extreme fatigue |
The worst fatigue |
| Q3: Calmness during Experiment 1 |
Calm | Slightly anxious |
Anxious | Very anxious | Panicky |
| Q4: Alertness before Doing Experiment 2 |
Deeply asleep | Lightly asleep |
Drowsy | Fully awake and alert |
Hyper-alert |
| Q5: Muscle Fatigue Feeling during Experiment 2 |
No fatigue | Mild fatigue |
Moderate fatigue |
Extreme fatigue |
The worst fatigue |
| Q6: Calmness during Experiment 2 |
Calm | Slightly anxious |
Anxious | Very anxious | Panicky |
| Q7: Comfort in Wearing the Fatigue-Tracking System |
Not comfortable at all |
Mildly confortable |
Moderately comfortable |
Very comfortable |
Extremely comfortable |