LAUSR

OBJECTIVE On the basis of self-determination theory, this study investigates longitudinal associations between satisfaction and frustration mothers' basic psychological needs (i.e., autonomy, relatedness, competence) and mothers' postnatal depressive symptoms and early parenting behaviors. METHOD Participants were 214 women assessed during their pregnancy (Time 1), 4 months after delivery (Time 2), and when the child was 2 years old (Time 3). RESULTS Results demonstrate effects of prenatal basic psychological needs (needs frustration more specifically) on postnatal depressive symptoms. In addition, general prenatal needs satisfaction and frustration predicted more relationship-specific needs satisfaction and frustration, respectively (in the mother-child relationship). In turn, postnatal relationship-specific needs satisfaction predicted more high-quality parenting when the child is 2 years old. More specifically, needs satisfaction was related to more maternal responsiveness and autonomy support. CONCLUSION Overall, these findings underscore the importance of psychological needs experiences for both mothers' personal adjustment after birth and for the early mother-child relationship.