This document discusses sudden infant death syndrome (SIDS). It defines SIDS as the sudden and unexplained death of an infant under one year of age. It discusses the triple risk hypothesis and proposes causes such as sleep position, temperature, smoke/narcotics, and bedding. It notes that co-sleeping and breastfeeding are significant prevention techniques as they allow mother-infant interaction and more frequent contact. The document also discusses nursing diagnoses, outcomes, interventions, and care plans for SIDS.