Chatper 3 - Clinical Assessment Flashcards
Clinical assessment
Systematic gathering of info about a person in relation to his/her environment to inform decisions regarding his/her care
Evaluation/measurement of social, biological, and psychological factors
Goals of clinical assessment
- Classification (diagnosis)
- Description (also make sure that the client understands diagnosis)
- Planning (of the treatment)
Name the components of the 1st assessment interview (client history)
Demographic Chief complaint Previous treatments Family backgrounds Health background Social history (risk/protective factors) Occupational history Developmental history Strengths Current treatment goals
Name the parts of the physical examination in assessment
General physical
Neurological (anatomical and functional measures)
Neuropsychological
2 parts of the neurological examination
- Anatomical (structural - when brain is not working much): CAT and MRI
- Functional (when brain is working): PET, fMRI and EEG
Pros and Cons of CAT scan
Computerized axial tomography
Relatively inexpensive and available
Use of X rays
Low spatial resolution
Pros and Cons of MRI
Magnetic Resonance Imaging
Higher spatial resolution than CAT
Not appropriate for all individuals (claustrophobia, implants or etc)
More expensive than CAT
Pros and Cons of PET
Positron Emission Tomography
Low spatial and temporal resolution (unclear pic)
Invasive (tracing solution)
Pros and Cons of fMRI
Functional Magnetic Resonance Imaging
Higher spatial and temporal resolution than PET
Pros and Cons of EEG
ElectroEncephaloGraphy
Low spatial resolution
Neuropsychological examination def - types of batteries
Deficits in functioning are associated with damage to specific areas of the brain (goal of this part of assessment - assess brain damage and its impact on functioning)
Can use fixed or flexible batteries
Cognitive abilities are assessed and compared to demographically matched norms
Psychophysiological Assessment
Activities of the ANS are frequently assessed by electrical and chemical measurements in attempt to understand the nature of emotion
EX: heart rate and skin conductance measures
Heart rate measured with
electrocardiogram
Skin conductance measured with
electrodermal responding
Neurochemical assessment example
Analyzing the metabolites of neurotransmitters that have been broken down by enzymes - looking at the residue of neurotransmitter use in order to determine why/where is the imbalance in neurotransmitters present (can also be analyzed with the blood)
Biofeedback
People know/see their biological measurement (heart rate, etc) and become able to control it through therapy
Components of psychosocial assessment
Behavioural assessment Clinical interviews Psychological tests Speaking to Other Professionals (respect confidentiality) Speaking to Other ppl in patient's life
Behavioural assessment types
Naturalistic observation (watch client in their environment - bias) Controlled observation (ex: role playing - aka analogue situations) Rating scales (observer or self-report) Self-monitoring (adults - ex: beeper)
Pros and Cons of behavioural assessment
Focus on the behaviours relevant to treatment
Diverse techniques
Quantifiable way to measure progress
Observations can be biased and time consuming
Self-report induces desirability issues
Clinical Interview characteristics
- Face-to-face verbal exchange (over phone or online also possible but not the same)
- Goal-directed (ex: assess for a diagnostic)
- Structured or unstructured (aka semi-structured)
Structured clinical interview
Specific questions
Specific directions (flow chart)
Aimed at diagnosis
Ex: Structured Clinical Interview for DSM
Unstrutured Clinical Interview (compared to structured)
More flexible More sensitive (gain + info bc you let the client elaborate, which leads to other questions) Less reliable (influence of paradigm, not replicable, prone to observer's bias)
2 types of psychological tests
Intelligence and Personality tests
3 Examples of Intelligence tests
Stanford-Binet Intelligence Scale
Wechsler Adult Intelligence Scale (WAIS)
Wechsler Intelligence Scale for Children (WISC)