Study Quality With a maximum score of 9, NOS quality scores ranged from 6 to 8. According to this scale, over 70% of the included studies were of high methodological quality. Of the 14 studies, four (28.57%) scored a 6, nine (64.29%) scored a 7, and one (7.14%) scored an 8. The quality scores in the components of selection, comparability, and exposure ranged from 3 to 4, 1 to 2, and 1 to 3, respectively. The most prevalent shortcomings included the use of a non blinded interview format and a self-reported parenting behavior questionnaire (Table 3).
Effect Sizes and Homogeneity of Parenting Behaviors _ The two parenting behavior dimensions of warmth and Control were evaluated. Each dimension was categorized into two parenting behaviors at either end of a continuum.