Chapter 5: Measurement in CBT Flashcards
Why measure in CBT
View treatment as an experiment in which thoughts, feelings, and behavior, and the relationships between them, can be investigated during assessment and treatment - like any experiment need to measure
Assessment
Ask the client to collect data about the problem, to fine-tune what he reports in the assessment interview
Main Goals of Collecting Data
Helps with initial Formulation by looking at triggers and relationships for TFB
The baseline against which the problem can be compared and measure frequency and severity
Allow eval of impact of interventions pre and post
Regular Measures
Allow both client and therapist to evaluate the impact of interventions; gather data at the end of treatment so overall progress can be assessed
Reasons it is helpful to gather data to supplement information derived from interviews
Regular measures allow you to obtain a baseline and then use that to assess effects of future intervention
Observations of behaviors, thoughts, and feelings made at the time they occur are more reliable than retrospective estimates
Direct observations by the client in real life can have therapeutic effects in themselves by increasing awareness
Once they have improved, many clients lose awareness of how disabling the problem was initially; Baseline measures help client to assess his progress more accurately
If the intervention does not have impact, measurement can help therapist and client to figure out why
Reactivity of Measurement
Process of monitoring can have a positive or negative effect on what is being measured eg initially increase anxiety as awareness increases or reduce smoking by ID triggers
Useful and Accurate Measures
Simple Consider measures in more than one system (eg behavior, emotion, thought) Specific, clearly defined targets Provide clear and simple instructions Use sensitive and meaningful measures Provide aids to recording/discreet Train Client to use the measure Collect data as soon as possible after the event Pay attention to the monitoring
Sort of Information to Collect
Frequency Counts (number of times thoughts, urges, behaviors) - if lots just one hour period each day
Duration of time of event/experience
Self-ratings for internal experiences such as on 0-10 scale
Diaries - train client to use and get feedback on it
Questionnaires
Other sources of Information using same type of measures
Informants
Live observations of behavior at time occurs
Physiological Data
Problems When Using Measurements
Client does not appreciate its potential value
Client cannot read or write
Poor reliability or validity of a questionnaire
Doesnt understand measure
Doesnt measure accurately