Cohort analysis assessing medical and nonmedical cost associated with obesity in the workplace.Nathan L. Kleinman, Safiya Abouzaid, Lenae Andersen, Zhixiao Wang, Annette Z. PowersJournal of occupational and environmental…2014OBJECTIVE Quantify the impact of employee overweight and obesity on costs, absence days, and self-reported productivity. METHODS Employees' retrospective body mass index (BMI) values (kg/m(2)) from… (More)