Figure 2From: A participatory physical and psychosocial intervention for balancing the demands and resources among industrial workers (PIPPI): study protocol of a cluster-randomized controlled trialConceptual model for improving the need for recovery and work ability of workers. Each strand of the intervention either generates action plans to improve the balance between work demands and resources, or assists the implementation of developed action plans. The improved balance between work demands and resources from implementation of the action plans is considered to improve the primary outcomes of this study.Back to article page