Table 1. Demographic Profile of Patients Referred to the Royal Children’s Hospital Gender Service and Gender Identity Development Service Between 2009 and 2016.

Gender service	Assigned male at birth	Assigned female at birth
Royal Children’s Hospital Gender Service (n = 558)
Patients, No. (%)	250 (44.8)	308 (55.2)
Age at referral, median (IQR), y	11.9 (7.0-15.5)	14.4 (12.7-15.8)
Gender Identity Development Service (n = 4684)
Patients, No. (%)	1847 (39.4)	2837 (60.6)
Age at referral, median (IQR), y	15.3 (12.5-16.5)	15.4 (14.0-16.4)

Abbreviation: IQR, interquartile range.