What percentage of the world has rheumatoid arthritis?

How common is rheumatoid arthritis in the world?

Worldwide, the annual incidence of RA is approximately 3 cases per 10,000 population, and the prevalence rate is approximately 1%, increasing with age and peaking between the ages of 35 and 50 years.

How many cases of RA are there in the world?

Rheumatoid arthritis statistics

Up to 14 million people around the world have rheumatoid arthritis (World Health Organization, 2021). Rheumatoid arthritis affects more than 1.36 million adults in the U.S. (Rheumatology International, 2017).

Which country has the most rheumatoid arthritis?

At the regional level, age-standardized RA prevalence was highest in high-income North America, Western Europe, and the Caribbean (377.6, 346.8, and 338.9, respectively), whereas Southeast Asia, Oceania, and Western Sub-Saharan Africa had the lowest age-standardized rates (100.9, 135.3, and 135.7, respectively).

Who is more likely to get RA?

Women are more likely than men to develop rheumatoid arthritis. Age. Rheumatoid arthritis can occur at any age, but it most commonly begins in middle age. Family history.

Is RA male or female?

We found that the prevalence of RA is higher in females than males, the incidence is 4-5 times higher below the age of 50, but above 60-70 years the female/male ratio is only about 2. Smoking is a consistent predictor of RA in males, but findings have been more inconsistent in females.

THIS IS IMPORTANT:  What age does osteoporosis start for men?

What nationality has the most arthritis?

Non-Hispanic Blacks, Hispanics, and multiracial groups have been shown to have higher arthritis-attributable activity, and work limitations and more severe joint pain than non-Hispanic Whites with arthritis. However, previous studies have combined Asians and Pacific Islanders into one group.

Which race or ethnicity has the highest prevalence of rheumatoid arthritis?

Results: During the study period, a total of 8,108 incident cases and 58,644 prevalent cases of RA were identified. The majority of incident (76.9%) and prevalent (77.8%) cases were females. The major race/ethnic group was Caucasians, in the incident (55.8%) as well as the prevalent (64.2%) cases.

Is the sun good for rheumatoid arthritis?

Sun helps the body synthesize vitamin D, which is essential for bone health and a well-functioning immune system; vitamin D deficiency has been linked to autoimmune diseases, including rheumatoid arthritis (RA). Plus, sunshine boosts mood by raising levels of the neurotransmitter serotonin in the brain.

Can I live a normal life with rheumatoid arthritis?

Many people can live a healthy, active life with RA. It is difficult to predict the exact impact that RA will have on a person’s life expectancy because the course of the disease differs significantly between people. In general, it is possible for RA to reduce life expectancy by around 10 to 15 years.