Supervisors' perceptions of organizational policies are associated with their likelihood to accommodate back-injured workers.

Background Low back pain (LBP) is a major concern among North American workplaces and little is known regarding a supervisor's decision to support job accommodation for workers with LBP. The extent to which supervisors are included in a company's effort to institute disability management policies and practices and workplace safety climate are two factors that may influence a supervisor's decision to accommodate workers with LBP. Objective Determine the association between supervisors' perceptions of disability management policies, corporate safety culture and their likelihood of supporting job accommodations for workers with LBP. Methods We conducted a cross-sectional study of supervisors (N=796) recruited from a non-random, convenience sample of 19 Canadian and US employers. The outcome was supervisors' likeliness to support job accommodation and the exposure was global work safety culture and disability management policies and practices. A multivariable generalized linear modelling strategy was used and final models for each exposure were obtained after assessing potential effect modifiers and confounders. Results In the study, 796 eligible supervisors from 19 employers participated. Disability management policies and practices were positively associated with supervisors' likeliness to accommodate (beta-0.19; 95% CI: 0.13; 0.24) while no significant association was found between corporate safety culture (beta= -0.084; 95% CI: -0.19; 0.027) and supervisors' likeliness to accommodate. Conclusions Employers should ensure that proactive disability management policies and practices are clearly communicated to supervisors in order to improve job modification and return to work efforts.