abstract: 'Introduction Within the labour force workers without an employment contract represent a vulnerable group. In most cases, when sick-listed, these workers have no workplace/employer to return to. Therefore, the aim of this study was to evaluate the effectiveness on return-to-work of a participatory return-to-work program compared to usual care for unemployed workers and temporary agency workers, sick-listed due to musculoskeletal disorders. Methods The workers, sick-listed for 2-8 weeks due to musculoskeletal disorders, were randomly allocated to the participatory return-to-work program (n = 79) or to usual care (n = 84). The new program is a stepwise procedure aimed at making a consensus-based return-to-work plan, with the possibility of a temporary (therapeutic) workplace. Outcomes were measured at baseline, 3, 6, 9 and 12 months. The primary outcome measure was time to sustainable first return-to-work. Secondary outcome measures were duration of sickness benefit, functional status, pain intensity, and perceived health. Results The median duration until sustainable first return-to-work was 161 days in the intervention group, compared to 299 days in the usual care group. The new return-to-work program resulted in a non-significant delay in RTW during the first 90 days, followed by a significant advantage in RTW rate after 90 days (hazard ratio of 2.24 {[}95\% confidence interval 1.28-3.94] P = 0.005). No significant differences were found for the measured secondary outcomes. Conclusions The newly developed participatory return-to-work program seems to be a promising intervention to facilitate work resumption and reduce work disability among temporary agency workers and unemployed workers, sick-listed due to musculoskeletal disorders.' affiliation: 'Anema, JR (Corresponding Author), Vrije Univ Amsterdam Med Ctr, Dept Publ \& Occupat Hlth, EMGO Inst Hlth \& Care Res, POB 7057, NL-1007 MB Amsterdam, Netherlands. Vermeulen, Sylvia J.; Anema, Johannes R.; Schellart, Antonius J. M.; van Mechelen, Willem; van der Beek, Allard J., Vrije Univ Amsterdam Med Ctr, Dept Publ \& Occupat Hlth, EMGO Inst Hlth \& Care Res, NL-1007 MB Amsterdam, Netherlands. Vermeulen, Sylvia J.; Anema, Johannes R.; Schellart, Antonius J. M.; van Mechelen, Willem; van der Beek, Allard J., Res Ctr Insurance Med AMC UMCG UWV VUmc, Amsterdam, Netherlands. Knol, Dirk L., Vrije Univ Amsterdam Med Ctr, Dept Epidemiol \& Biostat, NL-1007 MB Amsterdam, Netherlands.' author: Vermeulen, Sylvia J. and Anema, Johannes R. and Schellart, Antonius J. M. and Knol, Dirk L. and van Mechelen, Willem and van der Beek, Allard J. author-email: 's.vermeulen@vumc.nl h.anema@vumc.nl ton.schellart@vumc.nl d.knol@vumc.nl w.vanmechelen@vumc.nl a.vanderbeek@vumc.nl' author_list: - family: Vermeulen given: Sylvia J. - family: Anema given: Johannes R. - family: Schellart given: Antonius J. M. - family: Knol given: Dirk L. - family: van Mechelen given: Willem - family: van der Beek given: Allard J. da: '2023-09-28' doi: 10.1007/s10926-011-9291-7 eissn: 1573-3688 files: [] issn: 1053-0487 journal: JOURNAL OF OCCUPATIONAL REHABILITATION keywords: 'Work disability; Return-to-work interventions; Musculoskeletal disorders; Vulnerable worker populations; Worker without employment contract' keywords-plus: 'LOW-BACK-PAIN; WORKPLACE INTERVENTION; OCCUPATIONAL-HEALTH; GRADED ACTIVITY; PRECARIOUS EMPLOYMENT; PROGNOSTIC-FACTORS; COST-EFFECTIVENESS; DISABILITY; DURATION; ABSENCE' language: English month: SEP number: '3' number-of-cited-references: '42' orcid-numbers: 'van Mechelen, Willem/0000-0001-7136-6382 van der Beek, Allard/0000-0002-4672-9062' pages: 313-324 papis_id: 1f7a29750029a7e1846c306104fb036b ref: Vermeulen2011participatoryreturnt researcherid-numbers: 'van Mechelen, Willem/C-8463-2013 ' times-cited: '41' title: 'A Participatory Return-to-Work Intervention for Temporary Agency Workers and Unemployed Workers Sick-Listed Due to Musculoskeletal Disorders: Results of a Randomized Controlled Trial' type: article unique-id: WOS:000297174100004 usage-count-last-180-days: '1' usage-count-since-2013: '10' volume: '21' web-of-science-categories: Rehabilitation; Social Issues year: '2011'