“…Despite such observations, obesity's contribution to occupational injury risk remains far from clear in epidemiological literature. A review by Pollack & Cheskin (13) with respect to traumatic workplace injury found that many of the estimates for the relationship between obesity and workplace injury in published papers were not statistically significant (14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24). However, the review also noted that many of these studies were limited by small sample sizes, inadequacies Lin et al in addressing confounding, and/or lack of robustness in statistical methods, hence inconclusive.…”