Demographics of Osteoarthritis

Who does OA affect?
OA affects more than 30 million US adults.1

QUICK OA FACTS
- OA is the most common of all the joint diseases in the United States3
- Obesity increases the likelihood of getting knee OA4
- OA has higher prevalence in women across all joints and ages included in the study2
- The prevalence of knee OA increased with age in both men and women2
- Knee injury is one of the strongest risk factors of OA5
*Data from population-based studies reviewed by the National Arthritis Data Workgroup and adjusted to the projected 2000 population aged ≥18 years except data from knees ≥60 years, which were adjusted to the 1980 US Census population.