Collaborative ECHO research led by Lue Williams, MA, MS, Veronica Oro, PhD and Leslie Leve, PhD of the Prevention Science Institute at the University of Oregon investigates the relationship between two early childhood stress factors, harsh parenting and socioeconomic stress, and children’s development from childhood through adolescence. This research, titled “Influence of Early Childhood Parental Hostility and Socioeconomic Stress on Children’s Internalizing Symptom Trajectories from Childhood to Adolescence,” is published in Frontiers in Psychiatry.
Internalizing problems in childhood may be early indicators of problems associated with disorders such as depression and anxiety. Internalizing by children can be influenced by biological and environmental factors, including parent-child relationships and socioeconomic status. This study looked at how harsh parenting and socioeconomic stress were associated with internalizing problems in children. The researchers characterized harsh parenting, or “parental hostility,” as non-supportive and controlling parenting practices, displays of anger and disappointment in children, and discipline through punishment. Socioeconomic stress reflects disadvantages associated with factors like household income.
The study included two samples—a nationwide sample of 481 children who were adopted at birth and a sample of 1,053 children from six predominantly low-wealth, rural communities in eastern North Carolina and central Pennsylvania. Adopted children from the Early Growth and Development Study (EGDS) have lived in their adoptive homes since birth and were recruited into the study between 2003 and 2009. Children from the Family Life Project (FLP) were raised by their biological parents and were recruited into the study at birth, from September 2003 through 2004.
The researchers analyzed data collected from the EGDS and FLP, and observed that, within the study sample, children fell into three main groups based on the severity of their internalizing behaviors and how those behaviors progressed with age: low, moderate-increasing, and higher-increasing. Some of the internalizing behaviors reported include feeling anxious or depressed, being withdrawn, and complaining of aches and sickness. Parents who reported more negative interactions with children in early childhood had children who were more likely to be in the group with the highest internalizing behaviors.
Children with more socioeconomic stress in their households were also most likely to be in the highest internalizing behaviors group, as compared with both the low- and moderate-internalizing symptoms groups. Researchers also observed that household socioeconomic stress directly predicted children’s mental health, but did not find any significant relationship between child sex assigned at birth and how likely they would be to show internalizing behaviors.
“Not many studies have examined early childhood predictors of internalizing behavior developments, so our research fills an important gap by examining the role of diverse risk factors in early life on patterns of internalizing symptoms later in childhood,” Williams said. “Our findings suggest that in addition to focusing on children’s symptoms when treating internalizing problems, health service providers may also wish to consider the broader context of caregiver behavior and access to resources for care.”
Future studies are needed to further support programming and research efforts by exploring how socioeconomic stress and parenting styles can influence children’s internalizing behaviors identified in the current study.


Collaborative ECHO research led by Callie Brown, MD, MPH of Wake Forest University, and Charles Wood, MD, MPH of Duke University, investigates how maternal stress can affect children’s later body mass index (BMI). This research, titled “Maternal stress and early childhood BMI among US children from the Environmental influences on Child Health Outcomes (ECHO) program,” is published in
Collaborative ECHO research led by Maxwell Mansolf, PhD and Courtney K. Blackwell, PhD, of Northwestern University investigates the potential link between poor sleep health of school-age children and stress experienced by their caregivers. This research, titled “Caregiver Perceived Stress and Child Sleep Health: An Item-Level Individual Participant Data Meta-Analysis,” is published in the 
Collaborative ECHO research led by Traci Bekelman, PhD, MPH and Katherine Sauder, PhD of the University of Colorado, Anschutz Medical Campus, investigates whether parents’ coping strategies, stress, and financial strain affected their children’s health behaviors during the first seven months of the COVID-19 pandemic. The researchers found that children with parents who were able to change their work schedules to care for their children during the pandemic had less screen time and slept longer at night, while children with parents who were unable to adjust their work schedules due to stress about money and access to food drank more sugary drinks, were less active, and slept less at night. This research, titled “Sociodemographic Variation in Children’s Health Behaviors During the COVID-19 Pandemic,” is published in