Fig. 2From: The impact of revised diagnostic criteria on hospital trends in gestational diabetes mellitus rates in a high income countryAverage ages of all women giving birth (irrespective of parity) nationally and with/without GDM, 2008–2017. (Sources: Hospital In-Patient Enquiry System (HIPE) 2008–2017, National Perinatal Reporting System (NPRS) 2008–2016)Back to article page