PREDICTING OUTCOME IN AN INTERDISCIPLINARY TREATMENT PROGRAM FOR CHRONIC PAIN (PAIN).
Contributors: Indiana University of Pennsylvania.
Published: 1993
Number of pages: 87
Subjects: Psychology, Clinical.; Health Sciences, Mental Health.; Health Sciences, Nursing.
Description: This paper described the nature of chronic pain syndrome and its treatment in an interdisciplinary format. Chronic pain was defined and described in both physiological and psychological terms. The literature on the efficacy of interdisciplinary treatment of chronic pain syndrome was surveyed and found to support the assertion that interdisciplinary treatment of chronic pain is the most efficacious approach.

In an attempt to predict which patients were most likely to benefit from an interdisciplinary, outpatient treatment program for chronic pain, the archival records of 100 patients were surveyed and predictions about outcome were made using a variety of demographic variables and pretreatment psychological test scores.

The subjects in this study showed significant improvements from admission to discharge, in ability to relax, maintain a consistent activity schedule, control pain, modify pain intensity, accept realistic limitations, distract themselves from the pain, sleep restfully at night and maintain a positive mood. Patients experienced a 62 percent decrease in their average pain intensity rating from admission to discharge.

Predictions about discharge functioning and discharge pain level were made using four hierarchical regression equations. Predictors included functioning at admission, pain level at admission, age, sex, race, onset and scales from the Minnesota Multiphasic Personality Inventory (MMPI), including Hypochondriasis, Depression, Hysteria, Paranoia and Schizophrenia.

Results suggest that the optimal combination of variables accounted for a maximum 29.5 percent of the total variance, using the discharge average pain intensity level as the criterion. Average pain intensity level at the time of admission added significantly to the predictive utility of this equation. In a similar equation, using the discharge functioning score as the criterion, 25.2 percent of the total variance was accounted for, with the admission functioning score contributing significantly to the equation's predictive utility.

Implications for using predictions of this nature to screen out potential participants in interdisciplinary treatment programs for chronic pain are discussed. While patients showed significant improvements in many areas of functioning from admission to discharge, only average pain intensity level at admission and the admission functioning score successfully predicted this outcome.
Notes: Source: Dissertation Abstracts International, Volume: 54-04, Section: B, page: 2212.

Thesis (PSY.D.)--INDIANA UNIVERSITY OF PENNSYLVANIA, 1993.

School code: 0318.