A county-by-county survey of U.S. life expectancy reports a 20-year gap between the lows and the highs – a gap that correlates with socioeconomic factors, race and ethnicity, and the availability of health care as well as preventable risk factors such as obesity and smoking.
The study, conducted by researchers at the University of Washington’s Institute for Health Metrics and Evaluation and published in JAMA Internal Medicine, suggests that the gap is widening.
“This is way worse than any of us had assumed,” UW professor Ali Mokdad, who leads U.S. county health research at the institute, told The Guardian.
