hrp0084p3-784 | DSD | ESPE2015

A Cross-Sectional Growth Reference and Chart of Stretched Penile Length for Japanese Boys Aged 0–7 Years: Ethnic Differences and Secular Changes

Ishii Tomohiro , Matsuo Nobutake , Inokuchi Mikako , Hasegawa Tomonobu

Background: Reference values for penile length have not been established for Japanese boys.Objective: We aimed to develop percentiles and means with standard deviations of stretched penile length (SPL) in Japanese boys.Method: We conducted a cross-sectional study in 1 628 Japanese boys aged <9 years from 2007 through 2014. The LMS method was used to develop a growth reference and chart for SPL in boys aged 0–7 years. Inter...