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Test of Change in Playground Aggression and Family Problem Solving as Mediators of Intervention Effects on Growth in Illicit Drug Use. Paths are standardized coefficients. Spr. = spring; χ2(248) = 595.47, p= .00, CFI = .80, χ2/df = 2.40, RMSEA = .06, †p < .10, *p < .05, **p < .01, ***p < .001.
