Alert
Patient is awake, attentive to normal stimulation levels, interactions are normal/appropriate
Lethargic
Appears Drowsy
May fall asleep
Interactions get sidetracked
Difficulty focusing/maintaining attention
Obtunded
“Obese”
Difficult to arouse
Confused when awake
Need repeated stimulation to maintain consciousness
Interactions with therapists may be largely unproductive
Stupor
Semicoma
Patient responds only to strong, noxious stimuli
Returns to unconscious state when stimulation is stopped
When aroused, patient unable to interact with therapist
Coma
Cannot be aroused
Reflexes may be seen