| 2020 | A Comparative Study of Cohorts for Children's Body Mass Index Changes | 정익중 | Article |
| 2014 | Adolescent suicide triggered by problems at school in Korea: Analyses focusing on depression, suicidal ideation, plan, and attempts as four dimensions of suicide | 정익중 | Article |
| 2020 | Assessing Satisfaction of Children in out-of-Home Care: Development of Korean out-of-Home Care Satisfaction Scale | 정익중 | Article |
| 2010 | Co-occurring patterns of smoking and alcohol consumption among Korean adolescents | 정익중; 전종설 | Article |
| 2017 | Developmental outcomes among Korean adolescents in out-of-home care: A longitudinal study comparing kinship foster care and institutional care | 노충래; 정익중; 전종설 | Article |
| 2016 | Does Size Matter? Comparing Medium-Term Cost-Effectiveness of Group Homes with Institutional Care in South Korea | 노충래; 정익중; 전종설 | Article |
| 2014 | Factors associated with perceived health among Korean adolescents | 노충래; 정익중; 전종설; 남성희 | Article |
| 2022 | Fine particulate matter and depressive symptoms in children: A mediation model of physical activity and a moderation model of family poverty | 정익중; 이정애 | Article |
| 2013 | Gender differences in factors influencing smoking, drinking, and their co-occurrence among adolescents in South Korea | 정익중; 전종설 | Article |
| 2018 | How do physical health problems of Korean adolescents in out-of-home care affect their psychosocial adaptations? The mediation of bullying victimization experiences | 노충래; 정익중; 전종설 | Article |
| 2017 | Kinship Foster Care and School Adjustment: Evidence from a Nationally Representative Sample of Children in Out-of-Home Care in South Korea | 노충래; 정익중; 전종설 | Article |
| 2017 | Linking Traumatic Childhood Experiences to the Physical Health of Korean Adolescents in Out-of-Home Care through Depression and Anxiety | 노충래; 정익중; 전종설 | Article |
| 2021 | Living environments and child development: Comparing two groups of out-of-home children | 정익중 | Article |
| 2019 | Predicting behavior problems in korean preschoolers: interactions of the SLC6A4 gene and maternal negative affectivity | 정익중 | Article |
| 2021 | Relative Effects of Demographic, Psychological, Behavioral, and Social Factors on the Initiation and Maintenance of Leisure-time Physical Activity: Results From a Confirmatory Path Analysis in a Longitudinal Study | 정익중 | Article |
| 2022 | Socioecological approach for identifying the determinants of objectively measured physical activity: A prospective study of the UK Biobank | 정익중 | Article |
| 2017 | Structural model of parenting dimension, media usage type and body mass index in Korean preschool children | 정익중 | Article |
| 2022 | The Developmental Trajectories of Prosocial Behavior in Adolescence: a Growth-Mixture Model | 정익중 | Article |
| 2020 | The effects of the stigma trajectory of adolescents in out-of-home care on self-esteem and antisocial behavior | 정익중; 안은미 | Article |
| 2022 | The influence of parent and peer disapproval on youth marijuana use mediated by youth risk perception: Focusing on the state comparison | 정익중 | Article |
| 2014 | The outcomes of foster care in South Korea ten years after its foundation: A comparison with institutional care | 노충래; 정익중; 전종설 | Article |
| 2021 | Understanding the link between exposure to fine particulate matter and internalizing problem behaviors among children in South Korea: Indirect effects through maternal depression and child abuse | 정익중 | Article |
