Pain Self-Efficacy Questionnaire (PSEQ)

Abstract

The Pain Self-Efficacy Questionnaire (PSEQ) is a brief, 10-item psychometric tool designed to measure an individual’s confidence in their ability to perform various daily activities and cope effectively, despite experiencing ongoing chronic pain. It is widely applicable across different presentations of persistent pain and assesses functional domains such as household tasks, social engagement, occupational duties, and independent pain management (e.g., coping without medication).

The PSEQ is noted for its rapid administration time, typically requiring less than two minutes to complete, and generates a total score ranging from 0 to 60. Higher scores are strongly associated with clinically significant functional levels and are used to evaluate outcomes in patients undergoing chronic pain treatment.

Keywords

Pain Self-Efficacy Questionnaire, PSEQ, chronic pain, self-efficacy, pain management, functional disability, psychological assessment, pain coping.

Authors

Michael K. Nicholas.

Purpose

The primary purpose of the PSEQ is to quantify an individual’s belief in their capacity—or self-efficacy—to function adequately across essential life domains despite the presence of persistent pain. It serves as a critical measure in evaluating the psychological and functional impact of chronic pain conditions.

The instrument is utilized clinically and in research settings to gauge the patient’s perceived level of control over their pain experience and their potential for behavioral engagement in rehabilitation programs. High PSEQ scores are strong predictors of successful return to work and maintenance of functional gains following treatment.

Construct

The PSEQ primarily measures the construct of pain self-efficacy, defined specifically as the belief that one can successfully execute behaviors required to produce desired outcomes, even when faced with pain-related barriers. This construct is rooted in Social Cognitive Theory, emphasizing the motivational role of perceived competence in managing challenging health conditions.

Unlike scales that measure pain intensity or purely physical function, PSEQ focuses on the cognitive aspect of coping—the patient’s expectation of their ability to engage in activities such as socializing, working, and performing household chores, thereby reflecting a key psychological predictor of long-term functional recovery in chronic pain populations.

Validity

The PSEQ exhibits robust evidence supporting its construct and criterion validity. Validity is demonstrated through strong correlations with established measures of pain-related disability and various coping strategies employed by patients. Furthermore, it correlates highly with other activity-specific measures of self-efficacy beliefs, such as the Self-Efficacy Scale.

Crucially, the PSEQ has shown sensitivity to change following clinical interventions, providing strong support for its ability to track meaningful improvements in patient confidence over time. A validation study conducted by Vong et al. (2009) on a Chinese sample (N=120) confirmed the instrument’s good construct-related validity across diverse cultural and chronic pain presentations.

Reliability

The PSEQ demonstrates excellent internal consistency, indicated by a high Cronbach’s alpha coefficient of 0.92, suggesting that all 10 items reliably measure the same underlying construct (pain self-efficacy).

Additionally, the measure possesses high temporal stability, confirmed by strong test-retest reliability observed over a three-month period. This high reliability ensures that the scores obtained are consistent and dependable when administered repeatedly to individuals with stable pain conditions.

Factor Analysis

While the original source does not explicitly detail the factor analysis findings, the high internal consistency (Alpha = 0.92) strongly suggests that the PSEQ is predominantly a unidimensional scale, designed to capture a single overall factor of pain self-efficacy.

The validation work by Vong et al. (2009) supported the measurement structure of the PSEQ in a non-Western population, indicating that the scale maintains its structural integrity and reliable factor loading across different patient demographics experiencing chronic pain.

Instrument

Test Type: Self-report questionnaire.

Format: 10 items rated on a 7-point Likert scale (0=Not at all Confident to 6=Completely Confident). Total score range is 0 to 60.

Language Available: English, Chinese (validated).

Population Group: Individuals experiencing persistent or chronic pain.

Age Group: Primarily adults.

Population Details: Applicable to all persisting pain presentations, including musculoskeletal, neuropathic, and other chronic pain conditions. It is frequently used in rehabilitation settings for injured workers and chronic pain patients.

Test Methodology: The score is computed by simple addition of the 10 item ratings. Higher scores (e.g., around 40) are associated with better functional outcomes, while lower scores (e.g., 30 or below) tend to predict less sustainable gains after treatment.

Keywords

Chronic pain assessment, PSEQ scoring, functional recovery, pain coping, Nicholas 2007, psychological assessment.

Authors

Author ORCID Identifier: Not provided in source content.

Affiliation Email addresses: Not provided in source content.

Correspondence Address: Not provided in source content.

Permissions & Fee and Test Year

The PSEQ was formally published and introduced in 2007 by Michael K. Nicholas in the European Journal of Pain.

Information regarding specific usage fees or detailed permission requirements for clinical administration is not provided in the source material and must be sought directly from the primary author or the publisher of the validating studies.

Reference’s

• Nicholas, M. K. (2007). The pain self-efficacy questionnaire: Taking pain into account. European Journal of Pain, 11(2), 153-163.

• Vong, S. K. S., Cheing, G. L. Y., Chan, C. C. H., Chan, F. & Leung, A. S. L. (2009). Measurement structure of the Pain Self-Efficacy Questionnaire in a sample of Chinese patients with chronic pain. Clinical Rehabilitation 23, 1034-1043.

• Cohen et al. (2000). [Cited in Interpretation section].

• Adams and Williams (2003). [Cited in Interpretation section].

• Couglan et al. (1995). [Cited in Interpretation section].

Items of the Pain Self-Efficacy Questionnaire (PSEQ)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

Instructions: Please rate how confident you are that you can do the following things at present, despite the pain. To indicate your answer, tap one of the options on the scale under each item, from “not at all confident” (0) to “completely confident” (6).

1. I can enjoy things, despite the pain.

2. I can do most of the household chores (e.g. tidying-up, washing dishes, etc.), despite the pain.

3. I can socialise with my friends or family members as often as I used to do, despite the pain.

4. I can cope with my pain in most situations.

5. I can do some form of work, despite the pain. (‘work’ includes housework, paid and unpaid work).

6. I can still do many of the things I enjoy doing, such as hobbies or leisure activity, despite pain.

7. I can cope with my pain without medication.

8. I can still accomplish most of my goals in life, despite the pain.

9. I can live a normal lifestyle, despite the pain.

10. I can gradually become more active, despite the pain.