Commentary: moving toward cost-effectiveness in using psychophysiological measures in clinical assessment: validity,...

Area of Science:

• Psychophysiology
• Clinical Psychology
• Psychological Assessment

Background:

• Psychophysiological measures provide direct assessment of certain processes.
• They offer information that may contrast with other assessment sources.
• Their role in clinical practice is not yet fully defined.

Purpose of the Study:

• To outline the necessary steps for defining the role of psychophysiological measures in clinical practice.
• To identify research and statistical approaches that align with clinical decision-making.
• To emphasize the importance of comparing psychophysiological measures with existing methods and considering client-valued outcomes.

Main Methods:

• Adopting research designs and statistical models that mirror clinical practice.
• Systematically comparing the validity of psychophysiological measures against incumbent assessment methods.
• Evaluating the incremental validity and client-perceived utility of psychophysiological measures, alongside fiscal costs.

Main Results:

• Statistical methods and interpretive models for client-centered decision-making are available.
• Technological advancements are reducing costs and improving ease of interpretation for psychophysiological measures.
• The field is poised for transformation if traditional research habits are abandoned.

Conclusions:

• The effective integration of psychophysiological measures into clinical practice hinges on methodological advancements.
• Researchers must adopt designs that approximate real-world clinical assessment and decision-making.
• Considering validity, incremental validity, cost, and client utility is essential for advancing psychophysiological assessment.