What risk factor is commonly associated with sleep apnea in commercial drivers?

Obesity is commonly recognized as a significant risk factor associated with sleep apnea, particularly in the context of commercial drivers. This is due to the physiological changes that excess weight can induce in the body, including increased neck circumference and fatty deposits around the throat. These changes can lead to an increased likelihood of airway obstruction during sleep, a hallmark of obstructive sleep apnea.

In commercial drivers, where long hours and sedentary behavior are prevalent, the prevalence of obesity can be quite pronounced. This makes screening for sleep apnea especially important in this population, as untreated sleep apnea can lead to fatigue, decreased attentiveness, and an increased risk of vehicular accidents.

While smoking, aging, and diabetes are also associated with an increased risk of sleep apnea, obesity stands out as a more direct and prevalent risk factor in the commercial driving community. Addressing obesity through weight management strategies can significantly reduce the risk of developing sleep apnea as well as assist in effective treatment if apnea is diagnosed.