title: Comprehensive multidisciplinary treatment of chronic pain: a follow-up study of treated and non-treated groups.
abstract: There are relatively few outcome studies of multidisciplinary chronic pain programs which have utilized no-treatment comparison groups. The present study compared a group of chronic pain patients (N = 42) treated in a comprehensive multidisciplinary pain program with a group of patients (N = 15) who were evaluated but not treated. Comparisons were made at evaluation and at a follow-up period averaging 11 months later. From evaluation to discharge, the treated group showed significant increases in physical functioning. From evaluation to long-term follow-up, both the treated and non-treated groups showed significant decreases in self-report pain ratings and interference with activities ratings. However, only the treated group showed a significant decrease in addictive medication use and increase in work functioning. The return-to-work rate for the treated group was 48% with an additional 28% of the patients being returned to vocational rehabilitation. None of the non-treated group returned to work or vocational rehabilitation. Results are discussed in terms of their support for the conclusion that comprehensive multidisciplinary pain programs produce marked subjective and functional changes.
authors.affiliation: Pain Center, Valley Presbyterian Hospital, Van Nuys, CA 91405 U.S.A.
authors.forename: William W
authors.initials: WW
authors.lastname: Deardorff
authors.forename: Howard S
authors.initials: HS
authors.lastname: Rubin
authors.forename: David W
authors.initials: DW
authors.lastname: Scott
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000188:drug therapy / Q000503:physiopathology; D059408:Pain Management; D012050:Rehabilitation, Vocational; D014937:Work