Obesity Increases Risk of Injury on the Job
Having a body mass index (BMI) in the overweight or obese range increases the risk of traumatic workplace injury, according to researchers at the Johns Hopkins Bloomberg School of Public Health’s Center for Injury Research and Policy. Employer-sponsored weight loss and maintenance programs should be considered as part of a well-rounded workplace safety plan. The study was Advance Access published on May 7, 2007, by the American Journal of Epidemiology.
BMI is a measure of body fat based on an adult’s height and weight. It is used to screen for weight categories that may lead to health problems. According to the Centers for Disease Control and Prevention, a BMI below 18.5 is considered underweight, 18.5 - 24.9 is normal; 25-29.9 is overweight and over 30 is obese.
The research studied 7,690 workers. Results showed that 29 percent were injured at least once during the determined study interval. Approximately 85 percent of the injured workers were classified as overweight or obese. More than 28 percent of injuries occurred among employees classified as overweight, 30 percent in the obese I and II category and almost 34 percent in the obese III category.
The severely obese group who had a BMI of greater than 40 also had the most injuries to the hand/wrist/finger (22 percent) when compared to the same injuries in the other weight categories. Almost 10 percent of all injuries in the obese III group were to the leg/knee, compared to 7 percent of workers classified as overweight, which was the next highest injury rate.