Assessment of satisfaction with treatment for chronic pain.

The purpose of this study was to develop an instrument to assess satisfaction with treatment of chronic pain, evaluate the reliability and validity of this instrument, and then examine predictors and consequences of satisfaction. The Pain Service Satisfaction Test (PSST) is the result of this effort. Fifty adult patients receiving services for chronic pain in a university pain clinic completed the PSST as part of a survey mailed to their homes. Findings supporting the validity of the PSST included significant positive correlations with a general measure of treatment satisfaction, patient ratings of global treatment satisfaction and effects of treatment, and physician ratings of patient satisfaction with treatment. Regression analyses of predictors of satisfaction highlighted significant contributions of confidence and trust in the provider, pain reduction, and waiting in the clinic. These predictors together accounted for 60% of satisfaction with treatment. Treatment satisfaction was negatively correlated with depression, reported number of physicians consulted, and number of physician visits for pain in the past 12 months; and there was a trend toward a negative correlation with disability. Results of the present study support the importance of satisfaction with treatment as a predictor and possible determinant of later health, function, and service utilization.