Students gather in a common area as they head to classes in Oregon, May 4, 2017. Associated Press File Photo

There are small signs of improvement in the mental health of U.S. teenagers, a government survey released Tuesday said, but the share of students — particularly girls — feeling sad and hopeless remained high.

From 2021 to 2023, the portion of high school students who reported feelings of persistent sadness or hopelessness declined from 42% to 40%, according to the Centers for Disease Control and Prevention report. More than 20,000 students were surveyed at school in the spring of 2023.

Among girls, the percentage reporting persistent sadness or hopelessness fell from 57% to 53%. The share of girls reporting they had seriously considered attempting suicide edged downward from 30% to 27%.

The COVID-19 pandemic disrupted many school activities, increased isolation among youth and may have contributed to the 2021 findings on mental health. But long-term trends also reflect a worsening of mental health among teenagers, particularly girls.

Social media’s emphasis on appearance and body image contributes to the pressures on girls’ mental health, said Dr. Anisha Abraham of Children’s National Hospital in Washington, D.C., and a spokesperson for the American Academy of Pediatrics.

In 2023, 77% of students said they used social media several times a day, with girls more likely than boys to use social media that often. Sixteen percent of high school students said they'd been electronically bullied during the past year through texting, Instagram, Facebook or other social media. Girls and LGBTQ+ students were more likely to report electronic bullying.

“Open conversations at home with caregivers and parents are really important,” Abraham said. Parents who notice teens feeling hopeless or pulling away from normal activities should take those signals seriously and make sure they “get in for counseling or further screening.”