Parental history of positive development and child behavior in next generation offspring: A two-cohort prospective intergenerational study.
Primrose LetcherChristopher J GreenwoodHelena M McAnallyJay BelskyJacqui A MacdonaldElizabeth A SpryKimberly C ThomsonMeredith O'ConnorJudith SligoGeorge J YoussefJennifer E McIntoshElla IosuaDelyse M HutchinsonJoyce ClearyAnn V SansonGeorge C PattonRobert J HancoxCraig A OlssonPublished in: Child development (2022)
This study examined whether positive development (PD) in adolescence and young adulthood predicts offspring behavior in two Australasian intergenerational cohorts. The Australian Temperament Project Generation 3 Study assessed PD at age 19-28 (years 2002-2010) and behavior in 1165 infants (12-18 months; 608 girls) of 694 Australian-born parents (age 29-35; 2012-2019; 399 mothers). The Dunedin Multidisciplinary Health and Development Parenting Study assessed PD at age 15-18 (years 1987-1991) and behavior in 695 preschoolers (3-5 years; 349 girls) and their New Zealand born parents (age 21-46; 1994-2018; 363 mothers; 89% European ethnicity). In both cohorts, PD before parenthood predicted more positive offspring behavior (β range = .11-.16) and fewer behavior problems (β range = -.09 to -.11). Promoting strengths may secure a healthy start to life.