1. Behaviors that Contribute to Unintentional Injuries

2. Percentage of High School Students Who Rarely or Never Wore a Bicycle Helmet,* by Sex, Grade, † and Race/Ethnicity, † 2015 *Among students who had ridden a bicycle during the 12 months before the survey † 12th > 9th; B > W, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

3. Impact of Sexual Behaviors Reported among 15-19 year olds 273,105 births among females in 2013 451,208 cases of chlamydia, gonorrhea, and syphilis in 2014 1,828 diagnoses of HIV in 2014

4. Percentage of High School Students Who Rarely or Never Wore a Bicycle Helmet,* 1991-2015 † *Among students who had ridden a bicycle during the 12 months before the survey † Decreased 1991-2015, decreased 1991-2001, no change 2001-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

5. Range and Median Percentage of High School Students Who Rarely or Never Wore a Bicycle Helmet,* Across 28 States and 16 Cities, 2015 *Among students who had ridden a bicycle during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

6. No Data 53.0% - 80.1% 80.2% - 84.5% 84.6% - 89.1% 89.2% - 94.1% Percentage of High School Students Who Rarely or Never Wore a Bicycle Helmet* *Among students who had ridden a bicycle during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

7. Percentage of High School Students Who Rarely or Never Wore a Seat Belt,* by Sex, † Grade, and Race/Ethnicity, † 2015 *When riding in a car driven by someone else † M > F; B > H, B > W, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

8. Percentage of High School Students Who Rarely or Never Wore a Seat Belt,* 1991-2015 † *When riding in a car driven by someone else † Decreased 1991-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

9. Range and Median Percentage of High School Students Who Rarely or Never Wore a Seat Belt,* Across 32 States and 17 Cities, 2015 *When riding in a car driven by someone else State and Local Youth Risk Behavior Surveys, 2015

10. No Data 3.6% - 6.2% 6.3% - 8.1% 8.2% - 9.4% 9.5% - 14.6% Percentage of High School Students Who Rarely or Never Wore a Seat Belt* *When riding in a car driven by someone else State Youth Risk Behavior Surveys, 2015

11. Percentage of High School Students Who Rode with a Driver Who Had Been Drinking Alcohol,* by Sex, Grade, and Race/Ethnicity, † 2015 *In a car or other vehicle one or more times during the 30 days before the survey † H > B, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

12. Percentage of High School Students Who Rode with a Driver Who Had Been Drinking Alcohol,* 1991-2015 † *In a car or other vehicle one or more times during the 30 days before the survey † Decreased 1991-2015, decreased 1991-2009, decreased 2009-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

13. Range and Median Percentage of High School Students Who Rode with a Driver Who Had Been Drinking Alcohol,* Across 33 States and 18 Cities, 2015 *In a car or other vehicle one or more times during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

14. No Data 14.2% - 16.9% 17.0% - 18.2% 18.3% - 20.9% 21.0% - 25.5% Percentage of High School Students Who Rode with a Driver Who Had Been Drinking Alcohol* *In a car or other vehicle one or more times during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

15. Percentage of High School Students Who Drove When Drinking Alcohol,* by Sex, † Grade, † and Race/Ethnicity, 2015 *One or more times during the 30 days before the survey, among students who had driven in a car or other vehicle during the 30 days before the survey † M > F; 11th > 10th, 12th > 9th, 12th > 10th (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

16. Percentage of High School Students Who Drove When Drinking Alcohol,* 2013-2015 † *One or more times during the 30 days before the survey, among students who had driven in a car or other vehicle during the 30 days before the survey † Decreased 2013-2015 [Based on linear trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2013-2015

17. Range and Median Percentage of High School Students Who Drove When Drinking Alcohol,* Across 35 States and 18 Cities, 2015 *One or more times during the 30 days before the survey, among students who had driven in a car or other vehicle during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

18. No Data 4.3% - 6.2% 6.3% - 7.0% 7.1% - 8.1% 8.2% - 10.9% Percentage of High School Students Who Drove When They Had Been Drinking Alcohol* *One or more times during the 30 days before the survey, among students who had driven a car or other vehicle during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

19. Percentage of High School Students Who Texted or E-Mailed While Driving a Car or Other Vehicle,* by Sex, Grade, † and Race/Ethnicity, † 2015 *On at least 1 day during the 30 days before the survey, among students who had driven a car or other vehicle during the 30 days before the survey † 10th > 9th, 11th > 9th, 11th > 10th, 12th > 9th, 12th > 10th, 12th > 11th; W > B, W > H (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

20. Percentage of High School Students Who Texted or E-Mailed While Driving a Car or Other Vehicle,* 2013-2015 † *On at least 1 day during the 30 days before the survey, among students who had driven a car or other vehicle during the 30 days before the survey † No change 2013-2015 [Based on linear trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2013-2015

21. Range and Median Percentage of High School Students Who Texted or E- Mailed While Driving a Car or Other Vehicle,* Across 35 States and 18 Cities, 2015 *On at least 1 day during the 30 days before the survey, among students who had driven a car or other vehicle during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

22. No Data 26.1% - 35.0% 35.1% - 39.2% 39.3% - 44.1% 44.2% - 63.2% Percentage of High School Students Who Texted or E-Mailed While Driving a Car or Other Vehicle* *On at least 1 day during the 30 days before the survey, among students who had driven a car or other vehicle during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

23. Behaviors that Contribute to Violence

24. Percentage of High School Students Who Carried a Weapon,* by Sex, † Grade, and Race/Ethnicity, † 2015 *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey † M > F; W > B, W > H (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

25. Percentage of High School Students Who Carried a Weapon,* 1991-2015 † *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey † Decreased 1991-2015, decreased 1991-1997, no change 1997-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

26. Range and Median Percentage of High School Students Who Carried a Weapon,* Across 27 States and 19 Cities, 2015 *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

27. No Data 8.9% - 14.9% 15.0% - 19.2% 19.3% - 22.4% 22.5% - 29.6% Percentage of High School Students Who Carried a Weapon* *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

28. Percentage of High School Students Who Carried a Gun,* by Sex, † Grade, † and Race/Ethnicity, 2015 *On at least 1 day during the 30 days before the survey † M > F; 12th > 9th (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

29. Percentage of High School Students Who Carried a Gun,* 1993-2015 † *On at least 1 day during the 30 days before the survey † Decreased 1993-2015, decreased 1993-1997, no change 1997-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1993-2015

30. Range and Median Percentage of High School Students Who Carried a Gun,* Across 19 States and 15 Cities, 2015 *On at least 1 day during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

31. No Data 2.7% - 4.6% 4.7% - 6.7% 6.8% - 8.4% 8.5% - 11.5% Percentage of High School Students Who Carried a Gun* *On at least 1 day during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

32. Percentage of High School Students Who Carried a Weapon on School Property,* by Sex, † Grade, † and Race/Ethnicity, 2015 *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey † M > F; 11th > 9th (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

33. Percentage of High School Students Who Carried a Weapon on School Property,* 1993-2015 † *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey † Decreased 1993-2015, decreased 1993-1997, decreased 1997-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1993-2015

34. Range and Median Percentage of High School Students Who Carried a Weapon on School Property,* Across 33 States and 17 Cities, 2015 *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

35. No Data 2.0% - 3.9% 4.0% - 5.1% 5.2% - 6.4% 6.5% - 10.7% Percentage of High School Students Who Carried a Weapon on School Property* *Such as a gun, knife, or club on at least 1 day during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

36. Percentage of High School Students Who Were Threatened or Injured with a Weapon on School Property,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *Such as a gun, knife, or club one or more times during the 12 months before the survey † M > F; 9th > 11th, 9th > 12th, 10th > 12th; B > W, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

37. Percentage of High School Students Who Were Threatened or Injured with a Weapon on School Property,* 1993-2015 † *Such as a gun, knife, or club one or more times during the 12 months before the survey † Decreased 1993-2015, no change 1993-2003, decreased 2003-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1993-2015

38. Range and Median Percentage of High School Students Who Were Threatened or Injured with a Weapon on School Property,* Across 30 States and 18 Cities, 2015 *Such as a gun, knife, or club one or more times during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

39. No Data 4.1% - 5.2% 5.3% - 6.5% 6.6% - 7.2% 7.3% - 10.6% Percentage of High School Students Who Were Threatened or Injured with a Weapon on School Property* *Such as a gun, knife, or club one or more times during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

40. Percentage of High School Students Who Were in a Physical Fight,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *One or more times during the 12 months before the survey † M > F; 9th > 10th, 9th > 11th, 9th > 12th, 10th > 11th, 10th > 12th; B > H, B > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

41. Percentage of High School Students Who Were in a Physical Fight,* 1991- 2015 † *One or more times during the 12 months before the survey † Decreased 1991-2015, decreased 1991-2011, decreased 2011-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

42. Range and Median Percentage of High School Students Who Were in a Physical Fight,* Across 31 States and 19 Cities, 2015 *One or more times during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

43. No Data 14.9% - 19.6% 19.7% - 20.5% 20.6% - 22.6% 22.7% - 27.3% Percentage of High School Students Who Were in a Physical Fight* *One or more times during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

44. Percentage of High School Students Who Were Injured in a Physical Fight,* by Sex, † Grade, and Race/Ethnicity, † 2015 *One or more times during the 12 months before the survey and injuries had to be treated by a doctor or nurse † M > F; B > W, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

45. Percentage of High School Students Who Were Injured in a Physical Fight,* 1991-2015 † *One or more times during the 12 months before the survey and injuries had to be treated by a doctor or nurse † Decreased 1991-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

46. Range and Median Percentage of High School Students Who Were Injured in a Physical Fight,* Across 29 States and 14 Cities, 2015 *One or more times during the 12 months before the survey and injuries had to be treated by a doctor or nurse State and Local Youth Risk Behavior Surveys, 2015

47. No Data 1.9% - 2.4% 2.5% - 2.7% 2.8% - 3.3% 3.4% - 6.5% Percentage of High School Students Who Were Injured in a Physical Fight* *One or more times during the 12 months before the survey; injuries had to be treated by a doctor or nurse State Youth Risk Behavior Surveys, 2015

48. Percentage of High School Students Who Were in a Physical Fight on School Property,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *One or more times during the 12 months before the survey † M > F; 9th > 10th, 9th > 11th, 9th > 12th, 10th > 12th, 11th > 12th; B > W, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

49. Percentage of High School Students Who Were in a Physical Fight on School Property,* 1993-2015 † *One or more times during the 12 months before the survey † Decreased 1993-2015, decreased 1993-2011, decreased 2011-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1993-2015

50. Range and Median Percentage of High School Students Who Were in a Physical Fight on School Property,* Across 33 States and 16 Cities, 2015 *One or more times during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

51. No Data 4.9% - 6.3% 6.4% - 7.1% 7.2% - 8.0% 8.1% - 12.2% Percentage of High School Students Who Were in a Physical Fight on School Property* *One or more times during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

52. Percentage of High School Students Who Did Not Go to School Because They Felt Unsafe at School or on Their Way to or from School,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *On at least 1 day during the 30 days before the survey † F > M; 9th > 11th; B > W, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

53. Percentage of High School Students Who Did Not Go to School Because They Felt Unsafe at School or on Their Way to or from School,* 1993- 2015 † *On at least 1 day during the 30 days before the survey † Increased 1993-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1993-2015

54. Range and Median Percentage of High School Students Who Did Not Go to School Because They Felt Unsafe at School or on Their Way to or from School,* Across 36 States and 18 Cities, 2015 *On at least 1 day during the 30 days before the survey State and Local Youth Risk Behavior Surveys, 2015

55. No Data 4.3% - 5.7% 5.8% - 6.1% 6.2% - 7.9% 8.0% - 11.5% Percentage of High School Students Who Did Not Go to School Because They Felt Unsafe at School or on Their Way to or from School* *On at least 1 day during the 30 days before the survey State Youth Risk Behavior Surveys, 2015

56. Percentage of High School Students Who Were Electronically Bullied,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *Including being bullied through e-mail, chat rooms, instant messaging, Web sites, or texting during the 12 months before the survey † F > M; 10th > 12th; H > B, W > B, W > H (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

57. Percentage of High School Students Who Were Electronically Bullied,* 2011-2015 † *Including being bullied through e-mail, chat rooms, instant messaging, Web sites, or texting during the 12 months before the survey † No change 2011-2015 [Based on linear trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2011-2015

58. Range and Median Percentage of High School Students Who Were Electronically Bullied,* Across 36 States and 19 Cities, 2015 *Including being bullied through e-mail, chat rooms, instant messaging, Web sites, or texting during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

59. No Data 11.6% - 13.7% 13.8% - 15.3% 15.4% - 17.9% 18.0% - 21.1% Percentage of High School Students Who Were Electronically Bullied* *Counting being bullied through e-mail, chat rooms, instant messaging, websites, or texting during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

60. Percentage of High School Students Who Were Bullied on School Property,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *During the 12 months before the survey † F > M; 9th > 12th, 10th > 12th, 11th > 12th; W > B, W > H (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

61. Percentage of High School Students Who Were Bullied on School Property,* 2009-2015 † *During the 12 months before the survey † No change 2009-2015 [Based on linear trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2009-2015

62. Range and Median Percentage of High School Students Who Were Bullied on School Property,* Across 35 States and 19 Cities, 2015 *During the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

63. No Data 15.0% - 18.5% 18.6% - 19.8% 19.9% - 23.1% 23.2% - 26.3% Percentage of High School Students Who Were Bullied on School Property* *During the 12 months before the survey State Youth Risk Behavior Surveys, 2015

64. Percentage of High School Students Who Were Ever Physically Forced to Have Sexual Intercourse,* by Sex, † Grade, † and Race/Ethnicity, 2015 *When they did not want to † F > M; 11th > 9th, 12th > 9th, 12th > 10th (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

65. Percentage of High School Students Who Were Ever Physically Forced to Have Sexual Intercourse,* 2001-2015 † *When they did not want to † Decreased 2001-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2001-2015

66. Range and Median Percentage of High School Students Who Were Ever Physically Forced to Have Sexual Intercourse,* Across 34 States and 17 Cities, 2015 *When they did not want to State and Local Youth Risk Behavior Surveys, 2015

67. No Data 5.1% - 6.5% 6.6% - 7.9% 8.0% - 8.8% 8.9% - 11.7% Percentage of High School Students Who Were Ever Physically Forced to Have Sexual Intercourse* *When they did not want to State Youth Risk Behavior Surveys, 2015

68. Percentage of High School Students Who Experienced Physical Dating Violence,* by Sex, † Grade, † and Race/Ethnicity, 2015 *One or more times during the 12 months before the survey, including being hit, slammed into something, or injured with an object or weapon on purpose by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey † F > M; 11th > 9th (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

69. Percentage of High School Students Who Experienced Physical Dating Violence,* 2013-2015 † *One or more times during the 12 months before the survey, including being hit, slammed into something, or injured with an object or weapon on purpose by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey † No change 2013-2015 [Based on linear trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2013-2015

70. Range and Median Percentage of High School Students Who Experienced Physical Dating Violence,* Across 36 States and 19 Cities, 2015 *One or more times during the 12 months before the survey, including being hit, slammed into something, or injured with an object or weapon on purpose by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

71. No Data 6.7% - 8.1% 8.2% - 8.9% 9.0% - 10.3% 10.4% - 14.6% Percentage of High School Students Who Experienced Physical Dating Violence* *One or more times during the 12 months before the survey, counting being hit, slammed into something, or injured with an object or weapon on purpose by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

72. Percentage of High School Students Who Experienced Sexual Dating Violence,* by Sex, † Grade, † and Race/Ethnicity, 2015 *One or more times during the 12 months before the survey, including kissing, touching, or being physically forced to have sexual intercourse when they did not want to by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey † F > M; 10th > 12th (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

73. Percentage of High School Students Who Experienced Sexual Dating Violence,* 2013-2015 † *One or more times during the 12 months before the survey, including kissing, touching, or being physically forced to have sexual intercourse when they did not want to by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey † No change 2013-2015 [Based on linear trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 2013-2015

74. Range and Median Percentage of High School Students Who Experienced Sexual Dating Violence,* Across 30 States and 19 Cities, 2015 *One or more times during the 12 months before the survey, including kissing, touching, or being physically forced to have sexual intercourse when they did not want to by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

75. No Data 7.5% - 8.7% 8.8% - 10.0% 10.1% - 11.6% 11.7% - 14.7% Percentage of High School Students Who Experienced Sexual Dating Violence* *One or more times during the 12 months before the survey, counting kissing, touching, or being physically forced to have sexual intercourse when they did not want to by someone they were dating or going out with among students who dated or went out with someone during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

76. Percentage of High School Students Who Felt Sad or Hopeless,* by Sex, † Grade, and Race/Ethnicity, † 2015 *Almost every day for 2 or more weeks in a row so that they stopped doing some usual activities during the 12 months before the survey † F > M; H > B, H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

77. Percentage of High School Students Who Felt Sad or Hopeless,* 1999- 2015 † *Almost every day for 2 or more weeks in a row so that they stopped doing some usual activities during the 12 months before the survey † No change 1999-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1999-2015

78. Range and Median Percentage of High School Students Who Felt Sad or Hopeless,* Across 37 States and 19 Cities, 2015 *Almost every day for 2 or more weeks in a row so that they stopped doing some usual activities during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

79. No Data 24.1% - 26.7% 26.8% - 28.8% 28.9% - 30.6% 30.7% - 34.2% Percentage of High School Students Who Felt Sad or Hopeless* *Almost every day for 2 or more weeks in a row so that they stopped doing some usual activities during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

80. Percentage of High School Students Who Seriously Considered Attempting Suicide,* by Sex, † Grade, and Race/Ethnicity, † 2015 *During the 12 months before the survey † F > M; H > B (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

81. Percentage of High School Students Who Seriously Considered Attempting Suicide,* 1991-2015 † *During the 12 months before the survey † Decreased 1991-2015, decreased 1991-2009, increased 2009-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

82. Range and Median Percentage of High School Students Who Seriously Considered Attempting Suicide,* Across 36 States and 19 Cities, 2015 *During the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

83. No Data 13.4% - 15.2% 15.3% - 16.0% 16.1% - 17.6% 17.7% - 20.3% Percentage of High School Students Who Seriously Considered Attempting Suicide* *During the 12 months before the survey State Youth Risk Behavior Surveys, 2015

84. Percentage of High School Students Who Made a Plan About How They Would Attempt Suicide,* by Sex, † Grade, and Race/Ethnicity, 2015 *During the 12 months before the survey † F > M (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

85. Percentage of High School Students Who Made a Plan About How They Would Attempt Suicide,* 1991-2015 † *During the 12 months before the survey † Decreased 1991-2015, decreased 1991-2009, increased 2009-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

86. Range and Median Percentage of High School Students Who Made a Plan About How They Would Attempt Suicide,* Across 34 States and 16 Cities, 2015 *During the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

87. No Data 11.0% - 12.6% 12.7% - 14.3% 14.4% - 15.4% 15.5% - 18.2% Percentage of High School Students Who Made a Plan About How They Would Attempt Suicide* *During the 12 months before the survey State Youth Risk Behavior Surveys, 2015

88. Percentage of High School Students Who Attempted Suicide,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *One or more times during the 12 months before the survey † F > M; 9th > 11th, 9th > 12th, 10th > 12th; H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

89. Percentage of High School Students Who Attempted Suicide,* 1991-2015 † *One or more times during the 12 months before the survey † Decreased 1991-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

90. Range and Median Percentage of High School Students Who Attempted Suicide,* Across 35 States and 19 Cities, 2015 *One or more times during the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

91. No Data 5.9% - 7.8% 7.9% - 9.5% 9.6% - 10.4% 10.5% - 12.7% Percentage of High School Students Who Attempted Suicide* *One or more times during the 12 months before the survey State Youth Risk Behavior Surveys, 2015

92. Percentage of High School Students Who Attempted Suicide That Resulted in an Injury, Poisoning, or Overdose That Had to Be Treated by a Doctor or Nurse,* by Sex, † Grade, † and Race/Ethnicity, † 2015 *During the 12 months before the survey † F > M; 9th > 12th, 10th > 12th; H > W (Based on t-test analysis, p < 0.05.) All Hispanic students are included in the Hispanic category. All other races are non-Hispanic. Note: This graph contains weighted results. National Youth Risk Behavior Survey, 2015

93. Percentage of High School Students Who Attempted Suicide That Resulted in an Injury, Poisoning, or Overdose That Had to Be Treated by a Doctor or Nurse,* 1991-2015 † *During the 12 months before the survey † No change 1991-2015 [Based on linear and quadratic trend analyses using logistic regression models controlling for sex, race/ethnicity, and grade (p < 0.05). Significant linear trends (if present) across all available years are described first followed by linear changes in each segment of significant quadratic trends (if present).] Note: This graph contains weighted results. National Youth Risk Behavior Surveys, 1991-2015

94. Range and Median Percentage of High School Students Who Attempted Suicide That Resulted in an Injury, Poisoning, or Overdose That Had to Be Treated by a Doctor or Nurse,* Across 33 States and 17 Cities, 2015 *During the 12 months before the survey State and Local Youth Risk Behavior Surveys, 2015

95. No Data 1.9% - 2.6% 2.7% - 3.1% 3.2% - 3.8% 3.9% - 9.3% Percentage of High School Students Who Attempted Suicide That Resulted in an Injury, Poisoning, or Overdose That Had to Be Treated by a Doctor or Nurse* *During the 12 months before the survey State Youth Risk Behavior Surveys, 2015