Did Not Use Birth Control Pills Before Last Sexual Intercourse With Opposite-Sex Partner
(to prevent pregnancy, not counting emergency contraception such as Plan B or the "morning after" pill, among students who were currently sexually active)
Maryland, High School Youth Risk Behavior Survey, 2021
2021 | 80.1 (78.3–81.8) 5,223 | 77.5 (75.0–79.8) 2,748 | 82.7 (80.0–85.0) 2,408 |