Consistent evidence was found for the predictive value of pain intensity ( more pain-- > worse outcome ) , several work-related parameters ( e.g. , high satisfaction-- > better outcome ) , and coping style ( less active coping-- > better outcome ) .
Other sociodemographic and physical variables consistently lacked predictive value .
No consistent evidence was found for other psychological variables .
CONCLUSIONS It is impossible to define a generic set of predictors of outcome of multidisciplinary rehabilitation and back schools for patients with chronic low back pain because the review ed studies were descriptive or exploratory in nature , and most predictors were only studied once .
Nevertheless , for several predictors , consistent evidence was found .
OBJECTIVE To determine predictors of outcome of multidisciplinary rehabilitation-or back school treatment  for patients with chronic low back pain .
SUMMARY OF BACKGROUND DATA Numerous review s have been performed to gain insight into which patients benefit from which treatment .
However , no review has systematic ally focused on predictors from multiple domains ( i.e. , sociodemographic , physical , and psychological ) , or on treatment outcome measured as activity limitation or participation restriction .
Health locus of control beliefs and psychological distress as predictors for treatment outcome in low-back pain patients: results of a 3-month follow-up of a controlled intervention study
& NA ; Association of health locus of control beliefs ( HLC ) and psychological distress ( GHQ‐12 ) with short‐term outcome of low‐back pain ( LBP ) rehabilitation was studied in patients with chronic or recurrent LBP ( n = 459 ; aged 35–54 years ; 63 % men ) . These patients were r and omly assigned to 3 study groups , namely the inpatient , the outpatient and the control group . The results showed a significant decrease in disability due to LBP in the 2 treated groups ; in addition , the accomplishment and frequency of back exercises was significantly better in the treated groups . HLC beliefs were associated with a successful outcome ; those patients with stronger internal beliefs had gained more from the treatment , had learned their exercises better and had done the exercises more frequently during the follow‐up period . Symptoms of psychological distress were significantly associated with poorer accomplishment of back exercises
Consistent evidence was found for the predictive value of pain intensity ( more pain-- > worse outcome ) , several work-related parameters ( e.g. , high satisfaction-- > better outcome ) , and coping style ( less active coping-- > better outcome ) .
Other sociodemographic and physical variables consistently lacked predictive value .
No consistent evidence was found for other psychological variables .
CONCLUSIONS It is impossible to define a generic set of predictors of outcome of multidisciplinary rehabilitation and back schools for patients with chronic low back pain because the review ed studies were descriptive or exploratory in nature , and most predictors were only studied once .
Nevertheless , for several predictors , consistent evidence was found .
OBJECTIVE To determine predictors of outcome of multidisciplinary rehabilitation-or back school treatment  for patients with chronic low back pain .
SUMMARY OF BACKGROUND DATA Numerous review s have been performed to gain insight into which patients benefit from which treatment .
However , no review has systematic ally focused on predictors from multiple domains ( i.e. , sociodemographic , physical , and psychological ) , or on treatment outcome measured as activity limitation or participation restriction .