| Full sample | All violent youth | All victimized youth |
Variable | Mean (S.D.) | Mean (S.D.) | Mean (S.D.) |
Focal items |
|
|
|
Violent victimization (W1) | .266 (.581) | .610 (.782) | - |
Violent victimization (W3) | .102 (.366) | .186 (.481) | .236 (.553) |
Violent perpetration (W1) | .443 (.705) | - | 1.105 |
Violent perpetration (W3) | .180 (.490) | .323 (.634) | .349 (.652) |
Educational attainment | 1.378 (.724) | 1.169 (.775) | 1.138 (.775) |
Depression (W1) | 5.716 (4.238) | 6.753 (4.502) | 6.974 (4.552) |
Depression (W3) | 4.491 (4.054) | 4.986 (4.309) | 5.007 (4.342) |
Controls |
|
|
|
Female | .492 (.500) | .365 (.481) | .281 (.450) |
Hispanic | .118 (.323) | .140 (.346) | .167 (.373) |
Non-Hispanic Black | .158 (.365) | .194 (.396) | .209 (.407) |
Non-Hispanic Asian | .037 (.188) | .033 (.178) | .029 (.167) |
Non-Hispanic native American/other | .016 (.125) | .020 (.142) | .020 (.141) |
Age (W1) | 15.943 (1.808) | 15.834 (1.752) | 16.168 (1.752) |
Age (W1) squared | 257.464 (57.931) | 253.796 (56.015) | 264.469 (56.687) |
Age (W3) | 21.822 (1.867) | 21.714 (1.813) | 22.063 (1.823) |
Age (W3) squared | 479.692 (81.926) | 474.775 (79.419) | 490.101 (80.649) |
Urbanicity | .268 (.443) | .297 (.457) | .339 (.474) |
Neighborhood poverty | .095 (.074) | .103 (.078) | .108 (.078) |
Family SES | 5.680 (2.630) | 5.270 (2.561) | 5.279 (2.539) |
Family structure | .561 (.496) | .499 (.500) | .443 (.497) |
GPA | 2.811 (.769) | 2.576 (.761) | 2.502 (.754) |
Low self control | 5.471 (3.331) | 6.764 (3.516) | 6.963 (3.669) |