Effectiveness of an early cognitive-behavioral treatment in patients with work disability due to musculoskeletal disorders.
OBJECTIVE
To evaluate whether an early cognitive-behavioral treatment complementary to a rheumatologic care program, for patients with recent-onset temporary work disability caused by musculoskeletal disorders (MSDs) is effective.


METHODS
Patients with an MSD-related temporary work disability episode from 3-8 weeks' duration who were in a rheumatologic care program were randomized into a control group (rheumatologic care program) or an intervention group (rheumatologic care program plus cognitive-behavioral treatment). Enrollment lasted 24 months and followup lasted 6-24 months. Efficacy variables included duration of temporary work disability episodes, total number of work days saved, relative efficacy, and relative rate to return to work. An economic evaluation was also performed.


RESULTS
One hundred eighty-one patients were included (66 control and 115 intervention patients), generating 222 episodes of MSD-related temporary work disability. Episodes tended to be shorter in the intervention group than in the control group (mean 98 versus 127 days; P = 0.053), with a relative efficacy of 22.9%. There were no differences in duration of the first episode between groups (mean 105 versus 110 days; P = 0.79), but relapse episodes were significantly shorter in the intervention group (mean 63 days versus 197 days; P = 0.0002). Costs were also lower in the intervention group. To save 1 day of temporary work disability, $13.50 had to be invested in the program. Each dollar invested generated a benefit of $4.08. The program had a net benefit of $172,607.


CONCLUSIONS
Early cognitive-behavioral treatment complementary to a rheumatologic care program is cost-effective, adds >20% efficacy to the rheumatologic care program, and reduces the duration of relapses.
Leon
Leticia
L
Hospital Clinico San Carlos, Madrid, Spain.
Jover
Juan A
JA
Candelas
Gloria
G
Lajas
Cristina
C
Vadillo
Cristina
C
Blanco
Margarita
M
Loza
Estibaliz
E
Perez
Miguel Angel
MA
Redondo
Marta
M
Abasolo
Lydia
L
D000328:Adult; D015928:Cognitive Behavioral Therapy / Q000191:economics / Q000379:methods*; D003362:Cost-Benefit Analysis; D004185:Disability Evaluation; D005260:Female; D006281:Health Occupations; D006801:Humans; D008297:Male; D008875:Middle Aged; D009140:Musculoskeletal Diseases / Q000523:psychology / Q000628:therapy*; D012008:Recurrence; D016896:Treatment Outcome; D017132:Workplace