Background Childhood internalizing and externalizing problems are closely related and
often co-occur. Directional models have been employed to test how these problems are …

Internalizing and externalizing problems are likely to co‐occur in childhood and are related
to concurrent and prospective mental health outcomes. We examined the longitudinal …

The continuity, co-occurrence, and co-development of child internalizing and externalizing
problems have been extensively studied and considered to be causally related either …

Using cross-domain latent growth modeling, we examined trajectories of externalizing and
internalizing problems in disadvantaged boys followed from ages 2 to 6 years (N= 303). On …

According to previous research, internalizing and externalizing problems tend to be
comorbid or co-occur at different ages in development (Angold, Costello, & Erkanli, 1999) …

Purpose A vast amount of studies suggest that internalizing or externalizing problems are
related to individual functioning, and often co-occur. Yet, a focus on their additive and …

How and why do internalizing and externalizing problems, psychopathological problems
from different diagnostic classes representing separate forms of psychopathology, co-occur …

As internalizing and externalizing problems often co-occur, the current study utilized a
longitudinal dataset of 784 at-risk children (predominantly from low-income families and …

This study tests the predictive associations between externalizing behaviors and
internalizing symptoms and examines the mediating roles of social competence, parent …

Although the detrimental influence of parenting stress on child problem behavior is well
established, it remains unknown how these constructs affect each other over time. In …