Prevalence and factors associated with bullying based on the Indonesian version of revised Olweus/Bully Victim Questionnaire (OBVQ-R) among senior high school students

• by Della Sabrina Marta, I Gusti Ayu Trisna Windiani, I Gusti Ayu Putu Eka Pratiwi, I Gusti Lanang Sidiartha, I Made Arimbawa, Dewi Sutriani Mahalini

• July 6, 2026

Maternal Violent Injury and Child Exposure to Violence—A Call for Trauma-Informed and Structural Responses

• by Gunjan Tiyyagura, M. Katherine Henry, Kimberly A. Randell

• September 11, 2026

Breastfeeding May Help Infants Achieve Adequate Sleep

A nationwide birth cohort found lower odds of short sleep at 1 year among infants breastfed during the first 6 months of life, regardless of formula supplementation.

• by Andrea Surnit

• July 15, 2026

• 3 min

Problematic Social Media Use and Attention-Deficit/Hyperactivity Disorder Symptoms in Adolescents

• by Jason M. Nagata, Christopher D. Otmar, Sahana Nayak, Elizabeth J. Li, Sapna Ramappa, Kyle T. Ganson, Jason M. Lavender, Alexander Testa, Jinbo He, Dimitri A. Christakis, Fiona C. Baker

• July 17, 2026