TABLE 4

Head Injury at Wave 7 and Violence at Wave 8, Controlling for Previous Head Injury (Ever Reported in Waves 5 and 6) (N = 480)

Model 3Model 4Model 5
Violent BehaviorViolent BehaviorViolent Behavior
βSEβSEβSE
Constant.43a.19.29a.10−.06.15
Head injury (wave 7).92a.15.98a.161.07a.18
Previous head injury.11b.06.06.06.05.06
Gender−.10c.05−.07.05−.03.05
Race−.19c.05−.08−.05−.09.05
Previous violence.32a.05.24a.05
Alcohol use (wave7).001.01
Marijuana use (wave 7).001.01
Violence observation (wave 7).05.03
Nonviolent delinquency (wave 7).22d.09
R2.12.24.30
Adjusted R2.12.23.27
F15.08a26.35a18.00a
  • a P < .001.

  • b P ≤ .10.

  • c P < .05.

  • d P < .01.