The prevalence of post-traumatic stress disorder among college students rose to 7.5 percent in 2022, more than double the rate five years earlier, researchers found. The prevalence of post-traumatic stress disorder among college students rose to 7.5 percent in 2022, more than double the rate five years earlier, researchers found. Research, Post-Traumatic Stress Disorder, Mental Health and Disorders, Anxiety and Stress, Quarantines, your-feed-healthcare, Colleges and Universities NYT > Science