Table 2.

HPG axis hormone levels of the two groups.

Subject	CPP group, n = 26	PPP group, n = 33	P value
Basal LH (IU/L)	0.23 ± 0.23	0.11 ± 0.08	0.019
Peak LH (IU/L)	9.72 ± 8.54	3.30 ± 1.10	0.001
Basal FSH (IU/L)	2.98 ± 1.67	2.55 ± 1.03	0.264
Peak FSH (IU/L)	17.04 ± 6.32	15.09 ± 5.46	0.215
Basal LH/FSH	0.66 ± 0.63	0.24 ± 0.10	0.003
Basal E2 (IU/L)	36.69 ± 21.49	24.27 ± 12.33	0.007
Peak E2 (IU/L)	38.37 ± 21.00	27.25 ± 13.58	0.018
PRL (IU/L)	12.30 ± 6.82	11.59 ± 6.31	0.685
COR (IU/L)	12.35 ± 5.17	11.67 ± 6.10	0.655

LH: luteinizing hormone; FSH: follicle-stimulating hormone; E2: estradiol; PRL: prolactin; COR: cortisol.