However, in a review of extant research, Volling (2012) finds that not all children evince substantial changes in behavior or
psychological adjustment over the transition to siblinghood, and that of those evincing changes, not all changes were negative.
Not exact matches
Psychological and physical
adjustment to breast cancer
over 4 years: identifying distinct trajectories of change
The
psychological well - being and social
adjustment of children reared by same - sex parents and heterosexual parents were identical or nearly so in each of the studies
over more than 1000 observations.
Paternal parenting styles was also related to
psychological adjustment, however, although the advantage of authoritative mothering
over permissive mothering was evident for all outcomes assessed, for paternal styles the advantage was less defined and only evident for depression.