婴儿-看护者共注意与社会经济地位的关系：一项符合PRISMA标准的综述

Introduction Socioeconomic status (SES) has been associated with variation in caregiver–child interactions and developmental outcomes across multiple domains. Joint attention (JA)–the coordination of attention between infants and caregivers toward shared objects or events–is a foundational process supporting early cognitive, language, and socioemotional development. Methods This scoping review systematically synthesizes evidence on associations between SES and JA behaviors during infancy. Proximal caregiving variables (i.e., caregiver stress and caregiving behaviors) are considered when report