Results showed the effect of strictness of family rules on self-confidence was lower among Dutch adolescents (β = -0.38, p = 0.04). A significant three way interaction was also identified between the association of strictness of family rules and self-confidence with the moderating variables age and country (β = 0.02, p = 0.04). This interaction result shows that the effect of strictness of rules on self-confidence not only differed by age but that this difference also existed between countries.
The effect of strictness of family rules on positive self-perception was lower among Dutch adolescents (β = -0.28, p = 0.05). Interaction analysis between the association of strictness of family rules and positive self-perception with the moderating variables age and country indicated that the effect of strictness of rules on positive self-perception differed by both age and country (β = 0.02, p = 0.04).
Further efforts should be conducted which incorporate parenting measures which take into account cultural, social and historical points of reference of the populations under study. This would allow for a greater understanding of how parenting practices vary by social and cultural context and to understand how such practices are interpreted differently by youth of various contexts. Investigations of this sort may help parental education efforts that may guide caregivers on which types of behaviors promote psychological and behavioral wellbeing in their offspring, especially during such turbulent times as adolescence.