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Overview

​Since 2018, ​the percentage of babies born prematurely (less than 37 weeks gestation) to Aboriginal or Torres Strait Islander mothers in NSW has increased slightly from 11.1% in 2018 to 11.9% in 2022. By comparison, the percentage of premature babies born to non-Aboriginal or Torres Strait Islander mothers in NSW has decreased slightly from 7.5% in 2018 to 7.0% in 2022.​

Gestational age, babies born to Aboriginal and non-Aboriginal mothers, NSW 2018–2022

By number of births

Aboriginal or Torres Strait Islander mothers

Gestational age (weeks)20182019202020212022
<283642485762
28–314955606268
32–36387377377453470
37–4137523976406244964373
42+4328313141
Not stated31127
Total42704479457951015021

Non-Aboriginal or Torres Strait Islander​ mothers

Gestational age (weeks)20182019202020212022
<28667663700705668
28–31558533531536461
32–3655955367499653074898
37–418340283016803278581178768
42+709601582654650
Not stated60793747120
Total9099190259871739306085565

By percentage of births

Aboriginal or Torres Strait Islander mothers

Gestational age (weeks)20182019202020212022
<280.80.91.01.11.2
28–311.11.21.31.21.4
32–369.18.48.28.99.4
37–4187.988.888.788.187.1
42+1.00.60.70.60.8
Not stated0.10.00.00.00.1
Total100.0100.0100.0100.0100.0

Non-Aboriginal or Torres Strait Islander ​mothers

Gestational age (weeks)20182019202020212022
<280.70.70.80.80.8
28–310.60.60.60.60.5
32–366.15.95.75.75.7
37–4191.792.092.192.292.1
42+0.80.70.70.70.8
Not stated0.10.10.00.10.1
Total100.0100.0100.0100.0100.0

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Notes

Source: NSW Perinatal Data Collection (SAPH​​aRI). Centre for Epidemiology and Evidence, NSW Ministry of Health.

Due to under-reporting of Aboriginal mothers to the Perinatal Data Collection, it is likely that the true numbers of mothers and babies are higher than shown. For more information refer to Estimated level of reporting. Table excludes 3,678 babies of mothers where the mother’s Aboriginality was not stated.


Current as at: Wednesday 31 July 2024