Table 1.

Demographic characteristics of patients.

FemaleMaleWhiteBlackHispanicAsianTotal Population
Total135118910941961291211540
Age of diagnosis, yrs
    Mean (SD)25.81 (14.3)21.48 (13.1)28.65 (14.360)17.58 (9.84)18.48 (11.025)14.50 (7.49)25.28 (14.2)
    Median21.811626.4614.5814.9013.2320.95
    Minimum152414.31
    Maximum82.1464.5582.1454.9856.7654.4082.14
cSLE (< 18 yrs), n (%)563 (41.67)112 (59.25)32914490112675 (43.83)
aSLE (≥ 18 yrs), n (%)788 (58.32)77 (40.74)76552399865 (56.16)
  • aSLE: adult-onset SLE; cSLE: childhood-onset SLE; SLE: systemic lupus erythematosus.