(HealthDay)—In 2015, 35.5 percent of adult stroke survivors used outpatient rehabilitation, up from 31.2 percent in 2013, according to research published in the May 25 issue of the U.S. Centers for Disease Control and Prevention’s Morbidity and Mortality Weekly Report. Carma Ayala, Ph.D., from the CDC in Atlanta, and colleagues analyzed 2013 and 2015 data