The Pain Beliefs and Perceptions Inventory: a British replication

Area of Science:

• Psychology
• Clinical Psychology
• Health Psychology

Background:

• Assessing patients' beliefs about pain is crucial for effective treatment.
• The Pain Beliefs and Perceptions Inventory (PBPI) is a tool used to measure these beliefs.
• Previous research has established the factorial structure of the PBPI.

Purpose of the Study:

• To investigate the factorial structure, reliability, and validity of the PBPI.
• To confirm previous findings on the PBPI's structure in a UK sample.
• To assess the construct validity of the PBPI using the Coping Strategies Questionnaire (CSQ).

Main Methods:

• The study involved 84 pain patients from a UK pain clinic.
• Factorial structure was analyzed to confirm subscales.
• Reliability was assessed using Cronbach's alpha, and construct validity was examined by correlating PBPI subscales with CSQ scores.

Main Results:

• The factorial structure of the PBPI was replicated from previous studies.
• The four subscales (Mysteriousness, Self-Blame, Pain Constancy, Pain Permanence) demonstrated excellent reliability (Cronbach's alpha > 0.80).
• Construct validity was not supported, as associations between PBPI subscales and CSQ measures were weak.

Conclusions:

• The PBPI is a reliable measure of pain beliefs in this sample.
• Further research is needed to clarify the interpretation of the Mysteriousness and Self-Blame subscales.
• The findings suggest potential issues with the construct validity of the PBPI in relation to coping strategies.