Results Level of evidence from 54 high and medium quality studies showed moderate evidence of a positive effect of physical exercise .
Within this domain , there was strong evidence of a positive effect of workplace strength training .
There was limited evidence for ergonomics and strong evidence for no benefit of participatory ergonomics , multifaceted interventions , and stress management .
No intervention domains were associated with “ negative effects ” .
Conclusions The evidence synthesis recommends that implementing strength training at the workplace can reduce MSD  among workers with physically dem and ing work .
In regard to workplace ergonomics , there was not enough evidence from the scientific literature to guide current practice s. Based on the scientific literature , participatory ergonomics and multifaceted workplace interventions seem to have no beneficial effect on reducing MSD among this group of workers .
Purpose This systematic review investigates the effectiveness of workplace interventions to rehabilitate musculoskeletal disorders ( MSDs ) among employees with physically dem and ing work .
Effect of workplace- versus home-based physical exercise on musculoskeletal pain among healthcare workers: a cluster randomized controlled trial.
OBJECTIVE Numerous studies has shown that regular physical exercise can reduce musculoskeletal pain , but the optimal setting to achieve high adherence and effectiveness remains unknown . This study investigated the effect of workplace versus home-based physical exercise on musculoskeletal pain among healthcare workers . METHODS The r and omized controlled trial ( RCT ) comprised 200 female healthcare workers from 18 departments at 3 hospitals . Participants were r and omly allocated at the cluster level to ten weeks of : ( i ) workplace physical exercise ( WORK ) performed during working hours for 5 × 10 minutes per week and up to 5 group-based coaching sessions on motivation for regular physical exercise , or ( ii ) home-based physical exercise ( HOME ) performed during leisure time for 5 × 10 minutes per week . Both groups received ergonomic counseling on patient h and ling and use of lifting aides . Average pain intensity ( 0 - 10 scale ) in the low back and neck/shoulder was the primary outcome . RESULTS Per week , 2.2 ( SD 1.1 ) and 1.0 ( SD 1.2 ) training sessions were performed in WORK and HOME groups , respectively . Pain intensity , back muscle strength and use of analgesics improved more following WORK than HOME ( P<0.05 ) . Between-group differences at follow-up ( WORK versus HOME ) was -0.7 points for pain intensity [ 95 % confidence interval ( 95 % CI ) -1.0- -0.3 ] , 5.5 Nm for back muscle strength ( 95 % CI 2.0 - 9.0 ) , and -0.4 days per week for use of analgesics ( 95 % CI -0.7- -0.2 ) . The effect size for between-group differences in pain intensity was small ( Cohen 's d=0.31 ) . CONCLUSIONS Workplace physical exercise is more effective than home-based exercise in reducing musculoskeletal pain , increasing muscle strength and reducing the use of analgesics among healthcare workers
Results Level of evidence from 54 high and medium quality studies showed moderate evidence of a positive effect of physical exercise .
Within this domain , there was strong evidence of a positive effect of workplace strength training .
There was limited evidence for ergonomics and strong evidence for no benefit of participatory ergonomics , multifaceted interventions , and stress management .
No intervention domains were associated with “ negative effects ” .
Conclusions The evidence synthesis recommends that implementing strength training at the workplace can reduce MSD  among workers with physically dem and ing work .
In regard to workplace ergonomics , there was not enough evidence from the scientific literature to guide current practice s. Based on the scientific literature , participatory ergonomics and multifaceted workplace interventions seem to have no beneficial effect on reducing MSD among this group of workers .
Purpose This systematic review investigates the effectiveness of workplace interventions to rehabilitate musculoskeletal disorders ( MSDs ) among employees with physically dem and ing work .