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National Core Maternity Indicators: PI 04—Apgar score of less than 7 at 5 minutes for births at or after term (2016)

Identifying and definitional attributes

Metadata item type:Help on this termIndicator
Indicator type:Help on this termIndicator
Common name:Help on this term

Apgar score of less than 7 at 5 minutes for births at or after term.

Short name:Help on this termPI 04—Apgar score of less than 7 at 5 minutes for births at or after term (2016)
METeOR identifier:Help on this term613180
Registration status:Help on this termHealth, Superseded 06/09/2018
Description:Help on this term

The proportion of infants liveborn at or after term (from 37 completed weeks gestational age) with an Apgar score of less than 7 at 5 minutes after birth.

Rationale:Help on this term

This indicator of the condition of the baby after birth provides an outcome measure of intrapartum care and newborn resuscitation.

Indicator set:Help on this termNational Core Maternity Indicators (2016) Health, Superseded 06/09/2018

Collection and usage attributes

Computation description:Help on this term

The proportion of infants liveborn at or after term (from 37 completed weeks gestational age) with an Apgar score of less than 7 at 5 minutes.

Computation:Help on this term

100 × (Numerator ÷ Denominator)

Numerator:Help on this term

The number of babies born alive at or after term (from 37 completed weeks gestational age) with an Apgar score of less than 7 at 5 minutes.

Numerator data elements:Help on this term
Data Element / Data SetBirth—birth status, code N
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetProduct of conception—gestational age, completed weeks N[N]
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetBirth—Apgar score (at 5 minutes), code NN
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Denominator:Help on this term

The number of liveborn babies born at or after term (from 37 completed weeks gestational age).

Denominator data elements:Help on this term
Data Element / Data SetProduct of conception—gestational age, completed weeks N[N]
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetBirth—birth status, code N
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Disaggregation:Help on this term
  • Year of birth
  • State or territory of birth
  • Hospital annual number of births
  • Indigenous status of mother
  • Labour/non-labour
  • Hospital sector
Disaggregation data elements:Help on this term
Data Element / Data SetBirth event—state/territory of birth, code N
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetData Element

Hospital annual number of births


Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetPerson—Indigenous status, code N
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetPerson—date of birth, DDMMYYYY
Data Source
AIHW National Perinatal Data Collection (NPDC)
Guide for use

Data source type: Administrative by-product data


Data Element / Data SetData Element

Hospital sector


Data Source
AIHW National Perinatal Data Collection (NPDC)
Data Element / Data SetBirth event—labour onset type, code N
Data Source
AIHW National Perinatal Data Collection (NPDC)
Comments:Help on this term

Data elements are from the Perinatal national minimum data set (NMDS) or have been provided as voluntary non-standardised items by the states and territories. Records with data that are missing, not stated or not interpretable have been excluded from the denominator.

A birth is defined as the event in which a baby comes out of the uterus after a pregnancy of at least 20 weeks gestation or weighing 400 grams or more. If the baby is alive the birth is a live birth. If the baby is not alive the birth is a stillbirth.

The Apgar score is a system of assessing the baby’s breathing, pulse, colour, movement and reflexes at 5 minutes after birth. It is a score out of 10, with higher scores indicating better condition of the baby. A score of less than 7 at 5 minutes after birth is considered to be an indicator of complications and of compromise for the baby.

Gestational age is a clinical measure of the duration of the pregnancy. For the National Perinatal Data Collection gestational age is reported as completed weeks. Term is defined as gestational age between 37 and 41 weeks.

Births included are liveborn babies born at or after term.

Births excluded are stillbirths and babies born before term (before 37 weeks).

Source of definition: Core Maternity Indicators Project (CMIP) indicator 7, modified to include all births after 37 completed weeks.

Representational attributes

Representation class:Help on this termPercentage
Data type:Help on this termReal
Unit of measure:Help on this termPerson
Format:Help on this term

N[NN.N]

Data source attributes

Data sources:Help on this term
Data SourceAIHW National Perinatal Data Collection (NPDC)
Frequency
Calendar years ending 31 December each year
Data custodian

Australian Institute of Health and Welfare


Relational attributes

Related metadata references:Help on this term

Supersedes National Core Maternity Indicators: PI 04-Apgar score of less than 7 at 5 minutes for births at or after term (2013) Health, Superseded 02/02/2016

Has been superseded by National Core Maternity Indicators: PI 04–Apgar score of less than 7 at 5 minutes for births at or after term, 2018 Health, Superseded 19/06/2019

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