Table 1

Parent reported behavioural problem scale scores by family income level for adolescents 12 to 17 years old: United States, 1981

Mean scores*
*Higher scores indicate more behaviour problems; †includes unknown income. Source: Microdata from the 1981 National Health Interview Survey, Child Health Supplement.
Behavioural problem index5.
Antisocial subscale0.
Anxious/depressed subscale1.
Headstrong subscale1.
Hyperactive subscale1.
Peer conflict/social withdrawal subscale0.