The total variance of DV is potentially attributable to genetic, shared environment and non-shared environment influences in common with peer delinquency (aC, cC, eC), those influences unique to DV (aU, cU, eU), and the interaction of each of these pathways with the PPD moderator variable, represented by the path coefficients βxC, βxU, βyC, βyU, βzC, and βzU, respectively.
