Associations between overweight, obesity, health measures and need for recovery in office employees: a cross-sectional analysis

BACKGROUND: With both a high need for recovery (NFR) and overweight and obesity being a potential burden for organizations (e.g. productivity loss and sickness absence), the aim of this paper was to examine the associations between overweight and obesity and several other health measures and NFR in office workers. METHODS: Baseline data of 412 office employees participating in a randomised controlled trial aimed at improving NFR in office workers were used. Associations between self-reported BMI categories (normal body weight, overweight, obesity) and several other health measures (general health, mental health, sleep quality, stress and vitality) with NFR were examined. Unadjusted and adjusted linear regression analyses were performed and adjusted for age, education and job demands. In addition, we adjusted for general health in the association between overweight and obesity and NFR. RESULTS: A significant positive association was observed between stress and NFR (B= 18.04, 95%CI:14.53-21.56). General health, mental health, sleep quality and vitality were negatively associated with NFR (p<0.001). Analyses also showed a significant positive association between obesity and NFR (B=8.77, 95%CI:0.01-17.56), but not between overweight and NFR. CONCLUSIONS: The findings suggest that self-reported stress is, and obesity may be, associated with a higher NFR. Additionally, the results imply that health measures that indicate a better health are associated with a lower NFR. TRIAL REGISTRATION: The trial is registered at the Dutch Trial Register (NTR) under trial registration number: NTR2553.