Table 3.

Tanner staging in NHANES versus CKiD population (aged 8 to 16 years), CKiD n = 364

Tanner Staginga,bBoysGirls
NHANES (%)CKiD (n = 209), % (n)NHANES (%)CKiD (n = 133), % (n)
I3755% (114)2537% (49)
II815% (32)1319% (25)
III910% (20)1215% (20)
IV2014% (30)2720% (26)
V266% (13)2310% (13)
  • NHANES, National Health and Nutrition Examination Survey; CKiD, Chronic Kidney Disease in Children study.

  • a Pubic hair developmental stage (boys and girls).

  • b Missing data: n = 14 missing CKiD male Tanner staging; n = 8 missing CKiD female Tanner staging.