TABLE 3

Demographics for All Patients Since 1998

TotalBiological Female PatientsBiological Male PatientsPa
Patientsn (%) [Exact 95% CI]97 (100)54 (55.7) [45.2–65.8]43 (44.3) [34.2–54.8]b
Age of presentation, yMean ± SD Median (range)14.8 ± 3.4 16 (4–20)15.2 ± 3.3 16 (6–20)14.3 ± 3.6 15 (4–20).11
Tanner stageMean ± SD Median (range)3.9 ± 1.5 5 (1–5)4.1 ± 1.4 5 (1–5)3.6 ± 1.5 4 (1–5).016
  • CI, confidence interval.

  • a Mann-Whitney test for biological sex difference.

  • b Not significantly different from 50% male, 50% female by Fisher exact test (P > .30).