* = Estimate has a relative standard error of 25% to 50% and should be used with caution.
** = Estimate has a high level of sampling error (relative standard error of 51% to 90%), meaning that it is unsuitable for most uses.
Please note that the number of cases may vary between indicators as "Not Stated" records have been excluded


Robsons Classification:
Group 01 = Spontaneous single cephalic nulliparous 37 or more weeks gestation.
Group 02 = Induced or no labour, single cephalic nulliparous 37 or more weeks gestation.
Group 02a = Induced, single cephalic nulliparous 37 or more weeks gestation.
Group 02b = No labour, single cephalic nulliparous 37 or more weeks gestation.
Group 03 = Spontaneous single cephalic multiparous 37 or more weeks, no previous caesarean section.
Group 04 = Induced or no labour single cephalic multiparous 37 or more weeks, no previous caesarean section.
Group 04a = Induced, single cephalic multiparous 37 or more weeks, no previous caesarean section.
Group 04b = No labour, single cephalic multiparous 37 or more weeks, no previous caesarean section.
Group 05 = All single cephalic multiparous 37 or more weeks with a previous caesarean section.
Group 06 = All nulliparous women with a single breech pregnancy.
Group 07 = All multiparous women with a single breech pregnancy, with or without previous caesarean section.
Group 08 = All women with a multiple pregnancy, with or without previous caesarean section.
Group 09 = All women with a single pregnancy with transverse or oblique lie, with or without previous caesarean section.
Group 10 = All women with a single cephalic pregnancy at less than 37 weeks gestation.


The data is presented by the ACT Government for the purpose of disseminating information for the benefit of the public. The ACT Government has taken great care to ensure the information in this report is as correct and accurate as possible. Whilst the information is considered to be true and correct at the date of publication, changes in circumstances after the time of publication may impact on the accuracy of the information. Differences in statistical methods and calculations, data updates and guidelines may result in the information contained in this report varying from previously published information.

Maternal Perinatal Data Collection Mother and Baby Numbers for births in the ACT

The data is presented by the ACT Government for the purpose of disseminating information for the benefit of the public. The ACT Government has taken great care to ensure the information in this report is as correct and accurate as possible. Whilst the information is considered to be true and correct at the date of publication, changes in circumstances after the time of publication may impact on the accuracy of the information. Differences in statistical methods and calculations, data updates and guidelines may result in the information contained in this report varying from previously published information.