Fig. 1

A theoretical framework on working conditions, chronic strain, health behaviors, obesity, and obesity disparity in diverse urban transit operators based on gender, race, and ethnicity. CNS: central nerve system. CVD: cardiovascular disease

A theoretical framework on working conditions, chronic strain, health behaviors, obesity, and obesity disparity in diverse urban transit operators based on gender, race, and ethnicity. CNS: central nerve system. CVD: cardiovascular disease