TABLE 5

Linear and Quadratic Trends for Suicidal Thoughts and Behaviors by Race and Ethnicity Among Male Adolescents, 1991–2017

Suicidal BehaviorsWhiteBlackHispanicAsian American or PIAIANNon-Hispanic Multiple Race
OR95% CIPOR95% CIPOR95% CIPOR95% CIPOR95% CIPOR95% CIP
Suicidal ideation
 Linear0.960.95–0.96<.0010.960.95–0.97<.0010.960.95–0.97<.0010.950.93–0.97<.0010.940.89–0.99.010.960.92–1.01.10
 Quadratic1.011.01–1.01<.0011.011.00–1.01<.0011.011.01–1.01<.0011.011.01–1.02.001.011.00–1.02.090.990.98–1.01.29
Suicide plan
 Linear0.970.96–0.98<.0010.980.97–1.00.010.980.97–0.99<.0010.970.94–0.99.000.970.93–1.02.230.970.93–1.02.25
 Quadratic1.001.00–1.01.061.011.00–1.01.001.001.00–1.01.021.011.00–1.01.171.000.99–1.02.560.990.98–1.01.46
Suicide attempt
 Linear1.000.98–1.01.761.041.02–1.07<.0010.990.98–1.01.350.980.95–1.02.420.960.90–1.02.181.000.94–1.06.96
 Quadratic1.000.99–1.00.161.000.99–1.00.381.001.00–1.00.670.990.98–1.01.341.000.99–1.02.700.980.96–1.00.04
Injury by attempt
 Linear0.980.96–1.01.261.041.00–1.08.0481.010.99–1.04.401.080.99–1.16.080.890.78–1.02.090.990.90–1.09.82
 Quadratic0.990.99–1.00.010.990.98–1.00.081.000.99–1.00.130.970.95–0.99.010.990.96–1.01.310.980.95–1.02.30
  • All analyses adjusted for grade levels.