Stanford Sleepiness Scale
Quantifies subjective degrees of sleepiness.
Pearls/Pitfalls
Why Use
Feeling active and vital, alert, wide awake
+1Functioning at a high level but not at a peak, able to concentrate
+2Relaxed, awake, not at full alertness, responsive
+3A little foggy, not at a peak, let down
+4Foggy, beginning to lose interest in remaining awake, slowed down
+5Sleepy, prefer to be laying down, fighting sleep, woozy
+6Almost in reverie, sleep onset soon, lost struggle to remain awake
+7Result:
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