The "Chandelier" singer welcomed a baby in March 2024 after adopting two 18-year-old boys in 2019 Sia's journey to parenthood might've been untraditional, but being a mother comes naturally to her.

Pacifier use at sleep time decreases sudden infant death syndrome (SIDS) risk. It is yet unclear whether pacifier use can modify the impact of other sleep-related factors upon SIDS risk.

Background: With increasing awareness of SIDS in the general public outpatient clinics are confronted with a specific psychological problem: Many parents of newborns suffer from SIDS-related anxiety.