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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: J Youth Adolesc. 2012 Dec 21;42(10):1596–1610. doi: 10.1007/s10964-012-9890-4

Table 1.

Descriptive Statistics for Children, School and Neighborhood-Level Variables.

Full Sample (n=1425 children)

Variables Mean SD Range
Dependent Variable
School victimization (W2) .06 -- 0–1
Individual Level Factors
Residential moves .98 1.09 0–5
Age 7.49 1.53 4.77 to 10.23
Gender (male=1) .51 -- 0–1
Hispanic .49 -- 0–1
African American .34 -- 0–1
Externalizing behavior problems (W1) 11.67 8.75 0–63
Household socio-economic status −.11 1.41 −3.16 to 3.52
Microsystem
Parent-to-child physical aggression (W1) 1.59 1.23 0–6
School exposure to violence (W1) .10 -- 0–1
Public school .83 -- 0–1
Exosystem (n=168 census tracts)
Residential instability −.08 .86 −2.09 to 1.77
Concentrated poverty 24.68 17.00 2–84
Immigrant concentration .01 .93 −1.04 to 2.29