Techniques of interview :
- Interviewer attitude : acceptance, understanding, sincerity
- Five types of interview questions : open – ended, facilitative, clarifying, comforting, direct.
Reliability of interview :
- Reliability :
- Information variance : refer to the variation in the questions the clinicians ask, the observation that are made during the interview, and the method of integrating the information that is obtained.
- Criterion variance : refer to variation scoring thresholds among clinicans
- Two types of reliability : Interrater or interjudge reliability, test – retest reliability
Validity of interview
- content validity
- Criterion – related validity
- Discriminant validity
- Construct validity
Suggestion for improving reliability and validity
- Whenever possible, use a structured intervie
- If a structured interview doesn’t exist for your purpose, consider developing one
- Certain interviewing skills are essential
- Be aware of the patient’s motives and expectancies with regard to the interview
- Be aware of your own expectations, biases, and cultural values
Varieties of interview
- The intake – admission interview
- The case – history interview
- Mental status examination interview
- The crisis interview
- The diagnostic interview
Mental status examination ( MSE )
- General appearance and behavior
- Speech and thought
- Consciousness
- Mood and affect
- Perception
- Obsessions and compulsions
- Orientation
- memory
- Attention and concentration
- fund of general information
- Intelligence
- Insight and judgement
- Higher intelectual, functioning
The diagnostic interview
- Structured diagnostic interview :
- Careful history taking
- Clinical examination : eliciting clinical sign
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