Table 3: Classification of hyperandrogenism in women.

DiagnosisMexico1
( )
%
USA2
( )
%
Italy3
( )
%

Polycystic ovary syndrome53.682.056.6
Idiopathic hirsutism/hyperandrogenism24.84.57.6/15.8
Overweight or obesity*18.0
Hyperandrogenism and ovulation6.715.5
Classic/nonclassic CAH2.00.7/2.14.3
Androgen-secreting tumors0.80.20.2
HAIRAN syndrome3.8
Cushing’s syndrome0.4
Iatrogenic hirsutism0.4

CAH: congenital adrenal hyperplasia. HAIRAN: hyperandrogenism, insulin resistance and acanthosis nigricans. *Hyperandrogenic patients with regular menstrual cycles. Taken from 1Moran et al. [7], 2Azziz et al. [8], 3Carmina et al. [9].