Growing Up in Families with Parenting Stress and Conflict: Longitudinal Psychosocial Risk Patterns, Behavioral Problems and the Moderating Role of the Home Learning Environment

<b>Background/Objectives</b>: Assessing psychosocial burden in families can help identify those at risk and prevent negative effects on children's well-being. This study (1) describes the longitudinal stability of psychosocial risk patterns; (2) examines group differences in the home learning environment as protective factors and in child behavior problems as an outcome; and (3) tests the moderating role of home learning activities on child behavior problems. We further explore associations with the use of institutional childcare. <b>Methods</b>: Data from 1459 children aged 0-6 years from the representative longitudinal study AID:A 2019 were analyzed across two time points (T1: 2019, T2: 2023). We tested differences in children's behavioral problems according to risk patterns, home learning environment, and control variables, including institutional care and support service use. <b>Results</b>: The shares of families categorized as low-burdened, economically burdened, parenting-stress-and-conflict-burdened and multiple-burdened remained stable over time, even though individual stability was only moderate. Children in families with parenting stress and conflict as well as those from multiple-burdened families more frequently displayed behavioral problems at T2 than other groups. Educational activity was a protective factor for behavioral problems for most groups, but was a risk factor in conflict-and-stress-burdened families. Similar results were found for the use of universal social/educational prevention services. <b>Conclusions</b>: For most families, a better home learning environment appears to act as a buffer against the effect of risk group membership on children's emotional well-being. However, in families marked by stress and conflict, the frequency of time together might not be beneficial-possibly because the quality of interactions matters more than the quantity. Universal social and educational services might be a place to address these families and develop targeted support.