Dynamic Associations Among Sleep, Emotion Dysregulation, and Desire to Live in a Perinatal Sample.

This study was the first to examine nonlinear dynamics among risk factors for postpartum suicide, which may be evident as early as pregnancy and 6 weeks postpartum. Sleep health, in particular, warrants further exploration as a key susceptibility factor in the emergence of postpartum suicide risk.Preregistration: Open Science Framework (https://osf.io/qxb75/?view_only=799ffe5c048842dfb89d3ddfebaa420d).