Promoting Empathy and Affiliation in Relationships (PEAR) study: protocol for a longitudinal study investigating the development of early childhood callous-unemotional traits

Introduction Children with callous-unemotional (CU) traits are at high lifetime risk of antisocial behaviour. Low affiliation (ie, social bonding difficulties) and fearlessness (ie, low threat sensitivity) are proposed risk factors for CU traits. Parenting practices (eg, harshness and low warmth) al...

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Bibliographic Details

Published in:	BMJ Open
Main Authors:	Nicholas Wagner, Emily Perkins, Yuheiry Rodriguez, Cora Ordway, Michaela Flum, Lucia Hernandez-Pena, Polina Perelstein, Kathy Sem, Yael Paz, Rista Plate, Ayomide Popoola, Sarah Lynch, Kristina Astone, Ethan Goldstein, Wanjikũ F M Njoroge, Adriane Raine, Donna Pincus, Koraly Pérez-Edgar, Rebecca Waller
Format:	Article
Language:	English
Published:	BMJ Publishing Group 2023-10-01
Online Access:	https://bmjopen.bmj.com/content/13/10/e072742.full