The job content questionnaire in various occupational contexts: applying a latent class model

To evaluate Job Content Questionnaire(JCQ) performance using the latent class model.We analysed cross-sectional studies conducted in Brazil and examined three occupational categories: petroleum industry workers (n=489), teachers (n=4392) and primary healthcare workers (3078)and 1552 urban workers from a representative sample of the city of Feira de Santana in Bahia, Brazil. An appropriate number of latent classes was extracted and described each...