Extreme hyperactivity, constant motor unrest that is non-goal directed. Not to be attributed to akathisia or goal-directed agitation.
How to Examine:
Observe patient for excessive, non-purposeful motor activity. Look for constant movement that appears driven but lacks clear goal or purpose. Differentiate from akathisia or purposeful agitation.
Extreme hypoactivity, patient sits or lies without movement for hours; does not react to stimuli.
How to Examine:
Assess patient's level of activity and responsiveness. Note duration of immobility and response to various stimuli (verbal, tactile). Document any periods of complete lack of movement.
No verbal response or minimal response (less than 20 words in 5 minutes) for most of interview.
How to Examine:
Attempt conversation with patient using various topics and question styles. Count actual verbal responses over a 5-minute period. Note any whispered, mumbled, or minimal vocalizations.
Fixed gaze, decreased blinking, eyes open and "glassy" or "empty" appearance.
How to Examine:
Observe patient's eye contact and blinking patterns. Note if gaze appears fixed, distant, or unresponsive. Count blink rate and assess eye appearance.
Distorted facial expressions, often appearing uncomfortable or bizarre.
How to Examine:
Observe facial expressions during interview. Note any distorted, inappropriate, or uncomfortable-appearing facial movements or expressions.
Repetitive, non-goal-directed motor activity (e.g., finger play, repeated touching, patting, rubbing).
How to Examine:
Observe for repetitive movements that serve no apparent purpose. Note frequency and duration of repetitive behaviors.
Odd, circumstantial caricature of normal actions.
How to Examine:
Observe patient's movements and gestures. Look for exaggerated, peculiar, or stylized versions of normal behaviors.
Repetition of phrases or sentences, like a "broken record."
How to Examine:
Listen for repetitive speech patterns, phrases, or words that are repeated without apparent purpose or meaning.
Patient's limb can be placed in any position and maintained; "feels like bending a candle."
How to Examine:
Gently move patient's arms or legs into different positions. Note if limbs remain in the position placed with a waxy, moldable quality.
"Angletoise lamp" phenomenon; patient's body can be repositioned by light pressure despite instruction to resist.
How to Examine:
Instruct patient to resist movement, then apply light pressure to move limb or body. Note if patient moves despite instruction to resist.
Patient appears motorically "stuck" in indecisive hesitant movements.
How to Examine:
Observe patient's movements for hesitation, starting and stopping, or appearing "stuck" between conflicting motor impulses.
Usually excessive, often in response to being approached or examined.
How to Examine:
Note any aggressive or combative behavior, particularly when approached or during examination attempts.
Temperature, blood pressure, pulse, respiratory abnormalities.
How to Examine:
Check vital signs including temperature, blood pressure, heart rate, and respiratory rate. Note any significant abnormalities.
Refusal to eat, drink, or make eye contact.
How to Examine:
Assess patient's willingness to engage in basic activities like eating, drinking, or making eye contact. Note level of social withdrawal.