There was strong evidence that duration away from work from both MSK or pain-related conditions and MH conditions were significantly reduced by multi-domain interventions encompassing at least two of the three domains .
There was moderate evidence that these multi-domain interventions had a positive impact on cost outcomes .
There was strong evidence that cognitive behavioural therapy interventions that do not also include workplace modifications or service coordination components are not effective in helping workers with MH conditions in RTW .
Evidence for the effectiveness of other single-domain interventions was mixed , with some studies reporting positive effects and others reporting no effects on lost time and work functioning .
Purpose The objective of this systematic review was to synthesize evidence on the effectiveness of workplace-based return-to-work ( RTW ) interventions and work disability management ( DM ) interventions that assist workers with musculoskeletal ( MSK ) and pain-related conditions and mental health ( MH ) conditions with RTW .
Mini-Intervention for Subacute Low Back Pain: A Randomized Controlled Trial
Study Design . R and omized controlled trial . Objectives . To investigate the effectiveness and costs of a mini-intervention , provided in addition to the usual care , and the incremental effect of a work site visit for patients with subacute disabling low back pain . Summary of Background Data . There is lack of data on cost-effectiveness of brief interventions for patients with prolonged low back pain . Methods . A total of 164 patients with subacute low back pain were r and omized to a  mini-intervention group ( A ) , a work site visit group ( B ) , or a usual care group ( C ) . Groups A ( n = 56 ) and B ( n = 51 ) underwent one assessment by a physician plus a physiotherapist . Group B received a work site visit in addition . Group C served as controls ( n = 57 ) and was treated in municipal primary health care . All patients received a leaflet on back pain . Pain , disability , specific and generic health-related quality of life , satisfaction with care , days on sick leave , and use and costs of health care consumption were measured at 3- , 6- , and 12-month follow-ups . Results . During follow-up , fewer subjects had daily pain in Groups A and B than in Group C ( Group A vs. Group C , P = 0.002 ; Group B vs. Group C , P = 0.030 ) . In Group A , pain was less bothersome ( Group A vs. Group C , P = 0.032 ) and interfered less with daily life ( Group A vs. Group C , P = 0.040 ) than among controls . Average days on sick leave were 19 in Group A , 28 in Group B , and 41 in Group C ( Group A vs. Group C , P = 0.019 ) . Treatment satisfaction was better in the intervention groups than among the controls , and costs were lowest in the mini-intervention group . Conclusions . Mini-intervention reduced daily back pain symptoms and sickness absence , improved adaptation to pain and patient satisfaction among patients with subacute low back pain , without increasing health care costs . A work site visit did not increase effectiveness
There was strong evidence that duration away from work from both MSK or pain-related conditions and MH conditions were significantly reduced by multi-domain interventions encompassing at least two of the three domains .
There was moderate evidence that these multi-domain interventions had a positive impact on cost outcomes .
There was strong evidence that cognitive behavioural therapy interventions that do not also include workplace modifications or service coordination components are not effective in helping workers with MH conditions in RTW .
Evidence for the effectiveness of other single-domain interventions was mixed , with some studies reporting positive effects and others reporting no effects on lost time and work functioning .
Purpose The objective of this systematic review was to synthesize evidence on the effectiveness of workplace-based return-to-work ( RTW ) interventions and work disability management ( DM ) interventions that assist workers with musculoskeletal ( MSK ) and pain-related conditions and mental health ( MH ) conditions with RTW .