Multidimensional Pain Inventory – Dutch Language Version / West Haven-Yale Multidimensional Pain Inventory

Abstract

The Multidimensional Pain Inventory – Dutch Language Version (MPI-DLV) is the authorized translation of version 2.0 of the Multidimensional Pain Inventory, previously known as the West Haven-Yale Multidimensional Pain Inventory (WHYMPI). The MPI-DLV is designed to measure cognitive-behavioral concepts associated with chronic pain, emphasizing psychosocial aspects and the quantification of pain behavior. It is utilized to map the intensity of pain and the coping mechanisms employed by the patient and their environment for long-term pain complaints (exceeding six weeks). Based on their scores, patients can be categorized into three distinct pain clusters.

Keywords

Multidimensional Pain Inventory, MPI-DLV, WHYMPI, chronic pain, pain assessment, cognitive-behavioral, psychosocial, pain behavior, questionnaire, pain clusters.

Authors

Original Scale (1985): Kerns RD, Turk DC, Rudy TE. Dutch Version (1994): Lousberg R, Groenman AJM.

Purpose

The primary purpose of the MPI-DLV is to provide a comprehensive, multidimensional assessment of how individuals experience and cope with persistent pain. Unlike instruments that focus solely on pain intensity, the MPI-DLV captures the complex interaction between physical symptoms, psychological functioning, and social support. It serves as a crucial tool in clinical settings for developing tailored treatment plans, particularly those rooted in cognitive-behavioral interventions.

Specifically, the instrument helps clinicians understand how the patient’s environment responds to their pain complaints, which is critical for identifying reinforcing or mitigating factors contributing to the maintenance of chronic pain. The outcome allows for prognostication and the classification of patients into specific profiles (e.g., dysfunctional, interpersonally distressed, adaptive copers) to guide intervention strategies.

Construct

The MPI-DLV is grounded in the biopsychosocial model of pain, measuring constructs across three main domains. Section I addresses the severity and impact of pain, including pain intensity and interference with daily life. Section II focuses on the patient’s perception of the responses of significant others, assessing perceived support and punishing responses.

Section III measures the frequency of specific coping and activity behaviors. Key constructs include Pain Interference (e.g., vocational, social, physical), Pain Severity, Life Control, and measures of Social Support. The instrument effectively quantifies aspects related to Mental functions, Personal factors, Sensorische functies en pijn (Sensory functions and pain), and Tussenmenselijke interacties en relaties (Interpersonal interactions and relationships), highlighting the critical role of psychosocial aspects in pain experience.

Validity

The original MPI (Kerns et al., 1985) demonstrated robust construct validity, showing expected correlations with measures of psychological distress, disability, and marital functioning. The Dutch Language Version (MPI-DLV) was developed through rigorous translation and validation processes to ensure conceptual equivalence with the source instrument.

Studies examining the MPI-DLV have consistently supported its structural validity, confirming the hypothesized factor structure in chronic pain populations. Criterion validity is evidenced by the scale’s ability to differentiate between groups based on functional status and psychological adjustment, confirming that the measurement of pain behavior aligns with objective clinical outcomes.

Reliability

Internal consistency for the various subscales of the MPI, including the Dutch version, is generally high, typically reporting Cronbach’s alpha coefficients ranging from 0.70 to 0.90, indicating acceptable to excellent reliability for clinical use. The subscales measuring Pain Severity and Interference often exhibit the highest levels of internal consistency.

Test-retest reliability has been established across appropriate intervals for patients with stable chronic pain conditions, demonstrating stability over time. This high reliability ensures that changes in scores reflect genuine changes in the patient’s condition rather than measurement error, making the MPI-DLV a reliable tool for monitoring treatment progress.

Factor Analysis

The standard structure of the Multidimensional Pain Inventory is typically supported by factor analysis identifying three primary sections or factors: Part I (Pain Experience and Functional Status), Part II (Responses of Significant Others), and Part III (Daily Activity). Crucially, the factor structure supports the classification of patients into distinct empirical subgroups, or pain clusters.

These three common pain clusters—Dysfunctional (high pain, low activity, low control, high interference), Interpersonally Distressed (low social support, high perception of punishing responses), and Adaptive Copers (low pain interference, high activity, high control)—are consistently replicated across various language versions, including the MPI-DLV, confirming the instrument’s cross-cultural structural integrity.

Instrument

Test Type: Questionnaire

Format: Self-report inventory (28 items)

Language Available: Dutch (MPI-DLV), English (MPI 2.0), and numerous other translated versions globally.

Population Group: Clinical population experiencing long-term pain complaints (duration greater than six weeks).

Age Group: Adults, Elderly

Population Details: Individuals seeking treatment or assessment for persistent, non-malignant chronic pain.

Test Methodology: Patients rate items typically using 7-point Likert scales, assessing pain severity, functional limitations, behavioral responses, and perceived social interactions related to their pain condition. Scoring leads to profile classification.

The original Explanation Form (Toelichtingsformulier) can be downloaded here: MPI-DLV-form.pdf. The 28-item Measurement Instrument (Meetinstrument) can be downloaded here: MPI-DLV-meetinstr-28-items.pdf.

Keywords

Pain severity, pain interference, social support, coping mechanisms, psychological assessment, rehabilitation, biopsychosocial model, pain management, psychosocial aspects, Lousberg R.

Authors

Author ORCID Identifier: Not provided in source content. (N/A)

Affiliation Email addresses: Not provided in source content. (N/A)

Correspondence Address: Not provided in source content. (N/A)

Permissions & Fee and Test Year

The original scale was developed in 1985 (Kerns, Turk, & Rudy). The authorized Dutch Language Version (MPI-DLV) was published in 1994 by Lousberg and Groenman. Information regarding current licensing fees and specific permissions for clinical use of the MPI-DLV must be sought directly from the authorized Dutch publishers or distributors.

The MPI is widely used in research and clinical practice globally, and users should ensure compliance with local copyright laws and obtain necessary training for interpretation, especially when classifying patients into the three pain clusters.

Reference’s

• Kerns, R. D., Turk, D. C., & Rudy, T. E. (1985). The West Haven-Yale Multidimensional Pain Inventory (WHYMPI). Pain, 23(4), 345–356.
• Lousberg, R., & Groenman, A. J. M. (1994). Handleiding Multidimensionele Pijn Inventaris – Nederlandse Versie (MPI-DLV). Swets & Zeitlinger.
• Turk, D. C., & Rudy, T. E. (1988). Toward an empirically derived taxonomy of chronic pain patients: Analysis of pain-related characteristics. Pain, 35(3), 231–239.

Items of the Multidimensional Pain Inventory – Dutch Language Version / West Haven-Yale Multidimensional Pain Inventory

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

The MPI-DLV consists of 28 items grouped into 12 subscales across three main sections. Specific item content is available in the full measurement instrument documentation. The original 28-item measurement instrument can be accessed via the following PDF link: MPI-DLV-meetinstr-28-items.pdf.