表 2. SPFS fatigue scale.
SPFS 疲劳量表
特征描述 | 分值 |
完全警觉,完全清醒(fully alert,wide awake) | 1 |
很有活力,反应还算灵敏,但不是最佳状态(very lively,responsive,but not at peak) | 2 |
情况一般,稍微清醒(okay,somewhat fresh) | 3 |
有点累,不怎么清醒(a little tired,less than fresh) | 4 |
挺累的,无精打采(moderately tired,let down) | 5 |
非常疲惫,难以集中精神(extremely tired,very difficult to concentrate) | 6 |
精疲力尽,无法有效地工作(completely exhausted,unable to function effectively) | 7 |