AIHW  Australian Institute of Health and Welfare
ASGS   Australian Statistical Geography Standard
CI confidence interval
IRSD  Index of Relative Socioeconomic Disadvantage
LMP  last menstrual period
NBEDS  national best endeavours data set
NMDS national minimum data set
NMMDC National Maternal Mortality Data Collection
NPDC National Perinatal Data Collection
NPMDC National Perinatal Mortality Data Collection
PHN  Primary Health Network
PSANZ-NDC Perinatal Society of Australia and New Zealand Neonatal Death Classification
PSANZ-PDC Perinatal Society of Australia and New Zealand Perinatal Death Classification
SA2 Statistical Area Level 2
SA3 Statistical Area Level 3
SACC Standard Australian Classification of Countries
SEIFA Socio-Economic Indexes for Areas
SES  socioeconomic status