1. Universitat Autònoma de Barcelona (UAB); Grup Recerca Amèrica i Àfrica Llatines (GRAAL), Biostatistics Unit, Faculty of Medicine; Bellaterra Barcelona Spain
2. Union Institute of Work; Environment and Health (ISTAS); Reference Centre on Work Organisation and Health; Barcelona Spain
3. Bloomberg Faculty of Nursing and Dalla Lana School of Public Health; Division of Social and Behavioral Health Sciences; University of Toronto; Toronto Canada