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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: J Clin Child Adolesc Psychol. 2011 Jan;40(1):67–79. doi: 10.1080/15374416.2011.533406

Table 1.

Descriptive Statistics for Wave 1 and Wave 2 Assessments

Wave 1
(n= 219)
Wave 2
(n=219)
Demographic Variables:
  Age (M (SD)) 11.03 (.82) 12.09 (.90)
  Gender (% Female) 47.0 47.0
  Ethnicity (%):
    White 52.5 52.5
    Black 32.9 32.9
    Hispanic 2.3 2.3
    Other Ethnicity (including mixed ethnicity) 12.3 12.3
  Annual Family Income (%):
    0–48,000 25.6 20.8
    48,001–85,000 26.1 26.1
    85,001–120,000 24.2 23.9
    120,001-highest 24.2 29.2
  Biological father present in the home (%) 67.1 66.4
Child Report Parental Knowledge (M (SD))* 16.97 (2.66) 15.92 (3.69)
Mother Report Parental Knowledge (M (SD))* 17.90 (1.81) 17.39 (2.24)
Risk Behavior Engagement (M (SD))a 2.08 (1.61) 2.66 (1.98)

Note.

*

Significant decrease in mother and child report of parental knowledge across the follow-up; p < .001;

a

Risk behavior engagement is not comparable across waves due to differences in the number of behaviors comprising each composite.