As a final confirmation, we clarified whether these results persisted to the mother–child and the father–child relationship, when analysed separately. We thus re-ran our G × E analyses separately for maternal and child reports of maternal–child conflict, and for paternal and child reports of paternal–child conflict. In all four cases, the C moderation model provided the best fit to the data by at least three of the four fit indices (results available on request). Moreover, the C moderator values ranged from 0.06 to 0.12 (all p < 0.05). Our findings thus appear to be robust to both mother–child and father–child relationships, as well as to specific informant reports of those relationships.
