Mental Status Exam
A Mental Status Exam (MSE) is a structured assessment of a client's cognitive and emotional functioning at a specific point in time, covering appearance, mood, thought, and cognition.
What Is a Mental Status Exam?
The Mental Status Exam (MSE) is a standardised framework for assessing a client’s current psychological state. Unlike a full psychological evaluation, the MSE captures a snapshot of functioning at a specific moment.
Components of the MSE
Appearance
Physical presentation: grooming, dress, eye contact, posture, and any notable physical characteristics.
Behaviour
Observable behaviours during the session: psychomotor activity, cooperation, agitation, or unusual movements.
Speech
Rate, volume, tone, and fluency. Note any pressured speech, poverty of speech, or unusual patterns.
Mood and Affect
- Mood: The client’s self-reported emotional state
- Affect: The therapist’s observation of emotional expression (range, congruence, stability)
Thought Process
How the client thinks: logical, circumstantial, tangential, loose associations, or flight of ideas.
Thought Content
What the client thinks about: delusions, obsessions, phobias, suicidal or homicidal ideation.
Perception
Hallucinations, illusions, depersonalisation, or derealisation.
Cognition
Orientation (person, place, time), attention, concentration, and memory.
Insight and Judgement
The client’s awareness of their condition and ability to make sound decisions.
When to Use the MSE
- During initial intake assessments
- When there is a significant change in client presentation
- For diagnostic clarification
- When documenting risk assessments
Related Resources
Risk Assessment and Safety Planning
Risk assessment is the clinical evaluation of a client's potential for self-harm, suicide, or harm to others, guiding safety planning and intervention decisions.
Treatment Plans
A treatment plan is a structured document that outlines a client's diagnoses, therapeutic goals, interventions, and measurable objectives to guide the course of therapy.
Initial Intake Assessment
An initial intake assessment is the first comprehensive evaluation conducted when a new client begins therapy, gathering history, presenting concerns, and treatment goals.
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