Dr. Manjourides was previously a Co-Principal Investigator of an intervention effectiveness project which is part of the Center for Work, Health and Wellbeing at the Harvard T.H. Chan School of Public Health, funded as a Center of Excellence by the National Institute for Occupational Safety and Health and its Total Worker Health® Program. The primary goal was to improve the safety, health, and well-being of construction workers. Our team was the first to characterize the mobility of workers on construction sites, and following up on this work, I developed methods to improve both the accuracy and precision of interventions on mobile workforces, by incorporating intervention dose in the modeling, as opposed to performing intent-to-treat or complete case analysis. The Effect of Workforce Mobility on Intervention Effectiveness Estimates