Data

Singleton liveborn infants by birthweight

Quarter

  Birthweight grams
Quarter <1000 1000-1499 1500-2499 2500-3499 3500-4499 >= 4500
Jul-Sep 2018 0.2% 0.4% 4.5% 54.8% 39.1% 1.0%
Oct-Dec 2018 0.3% 0.3% 4.3% 54.4% 39.7% 1.0%
Jan-Mar 2019 0.4% 0.4% 5.1% 54.0% 39.1% 1.0%
Apr-Jun 2019 0.4% 0.4% 4.6% 55.8% 37.7% 1.1%
Jul-Sep 2019 0.3% 0.5% 4.5% 55.6% 38.1% 1.0%
Oct-Dec 2019 0.4% 0.4% 4.5% 54.9% 38.9% 0.9%
Jan-Mar 2020 0.2% 0.5% 4.7% 55.4% 37.8% 1.3%
Apr-Jun 2020 0.2% 0.4% 4.7% 55.6% 37.7% 1.3%
Jul-Sep 2020 0.2% 0.4% 4.2% 54.4% 39.6% 1.1%
Oct-Dec 2020 0.3% 0.5% 4.5% 53.9% 39.5% 1.3%
Jan-Mar 2021 0.2% 0.3% 4.4% 55.0% 39.0% 1.1%
Apr-Jun 2021 0.3% 0.3% 4.7% 54.5% 39.1% 1.1%
Jul-Sep 2021 0.2% 0.4% 4.4% 53.7% 40.1% 1.2%
Data for most recent complete 4 quarters are incomplete and subject to change.

Source
Midwives Notification System, Information and System Performance Directorate, Department of Health WA.
Data extracted 09 November 2021