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. Author manuscript; available in PMC: 2013 Mar 22.
Published in final edited form as: Dev Psychopathol. 2012 Feb;24(1):287–300. doi: 10.1017/S0954579411000836

Table 2.

Intercorrelations among constructs

1 2 3 4 5 6 7
1. YS substance use (T1) —
2. OS substance use (T1) .58** —
3. Sibling collusion (T1) .19** .20** —
4. Sibling conflict (T1) .21** .46** .03 —
5. Friend conflict (T1) .23* .22* .28* .20* —
6. Deviant peer affiliation (T1) .50** .53** .33** .38** .53** —
7. YS substance use (T2) .39** .42** .23** .17* .27* .50** —

Note: YS, younger sibling; T1, Wave 1, T2, Wave 2. OS, older sibling;

*

p < .05.

**

p < .01.