Secure base and mental health in children: a narrative review.

Background And Objective: Childhood is a crucial period for the formation of an individual's attachment type. Previous studies focused more on how to directly intervene in children's mental health problems such as depression, and less on how to improve children's mental health from the perspective of attachment relationship. Secure base, as one of the core concepts of attachment theory, plays an important role in the whole process of children's psychological development. In this article, we review the concept of the secure base, describe current clinical practice and suggest future directions.

Methods: A literature search was performed within electronic databases such as Web of Science, PubMed, and CNKI. Chinese and English articles focusing on the secure base and attachment relationship among children were retrieved. Their publication dates were set from the inception of the database to August 6, 2024.

Key Content And Findings: While the secure base significantly impacts early childhood, a safe base may also be established through group and teacher-student relationships to activate individual secure attachment schemas. Most prior studies concentrated on the mother-child bond, with limited exploration of the father's role in the family dynamic. Furthermore, children's secure attachment development is not only influenced by parents' secure base script knowledge (SBSK) but also by intergenerational transmission. The underlying structure of secure base scripting knowledge plays a distinct role in middle childhood mental health.

Conclusions: The mechanism by which family structure, the functional division of family roles, and the potential structure of safe-base script knowledge influence children's secure attachment development at various stages warrants further elucidation, including investigating cross-gender and cross-cultural stability. To facilitate the development of children's secure attachment pathways, it is essential to consider different attachment styles within parents and diverse family structures (including those in lesbian, gay, bisexual). From a clinical psychotherapy perspective, this review offered novel insights and practical guidance on how the secure base mechanism impacts children's mental health, with the overarching goal of mitigating the risk of mental health problems.