Mindfulness, acceptance and catastrophizing in chronic pain

Area of Science:

• Clinical Psychology
• Pain Management
• Behavioral Medicine

Background:

• Catastrophizing is a primary target in cognitive-behavioral therapy for chronic pain.
• Acceptance and Commitment Therapy (ACT) highlights the roles of mindfulness and acceptance in pain.
• Understanding factors influencing pain catastrophizing is crucial for effective chronic pain treatment.

Purpose of the Study:

• To investigate the impact of mindfulness and general psychological acceptance on pain-related catastrophizing.
• To examine these relationships in a cohort of patients experiencing chronic pain.

Main Methods:

• A cross-sectional survey design was employed.
• Data were collected from 87 patients attending an academic outpatient pain center.
• Psychological acceptance was measured using the AAQ-II, and mindfulness using the MAAS.

Main Results:

• General psychological acceptance (AAQ-II) strongly predicted pain-related catastrophizing, irrespective of demographic factors or pain intensity.
• Mindfulness, as measured by the MAAS, did not show a significant predictive relationship with pain-related catastrophizing.
• These findings suggest acceptance is a more direct correlate of catastrophizing than the specific mindfulness measure used.

Conclusions:

• Acceptance of general psychological experiences, beyond pain itself, is linked to reduced catastrophizing.
• This suggests acceptance strategies in chronic pain treatment could focus broadly on unwanted experiences, not just pain.
• The study recommends a broader conceptualization of mindfulness and multifaceted assessment tools, questioning the utility of the unidimensional MAAS.