Study Reveals Parents Tend to Favor Daughters and Conscientious Children

A meta-analysis of 30 studies highlights subtle parental preferences and their potential long-term effects on children.

The study, published in the Psychological Bulletin, analyzed data from nearly 20,000 participants across the US and Europe, focusing on sibling dynamics and parental favoritism.
Findings suggest parents, both mothers and fathers, are slightly more likely to favor daughters over sons, as well as children who are conscientious and easygoing.
Parental favoritism, even when unintentional, can have lasting effects, with favored children often experiencing better mental health, academic success, and stronger relationships.
Experts caution that while the effects are generally mild, perceived favoritism by siblings can lead to lifelong challenges, including reduced self-esteem and strained family relationships.
Researchers recommend parents reflect on their behavior and communicate openly with their children to ensure all feel equally loved and supported.