Table 2. Demographic and clinical variables between male and female groups.

Variables	Male (n=13)	Female (n=42)	p-value
Age (years)	41.38±18.21	50.12±17.26	0.12
Treatment duration (months)	8.31±8.98	16.79±19.80	0.14
PRL level before PEG (ng/ml)	14.41±8.73	15.52±24.23	0.87
PRL level after PEG (ng/ml)	10.87±7.12	11.42±13.61	0.89
PEG-precipitated PRL (%)	25.33±11.26	23.64±11.86	0.65
Macroprolactinemia (yes/no)*	1/13	1/42	0.42

* Fisher's Exact Test, PRL; prolactin