Table 2.

Correlation analysis of clinical parameters for macroprolactinoma.

	r	P*
Gender (male)	0.443	0.026
Age at diagnosis	−0.073	0.730
Height (SDS)	−0.145	0.488
BMI (SDS)	0.168	0.423
Ki-67 index	0.174	0.536
Nadir PRL level	0.184	0.378
PRL at diagnosis	0.710	<0.001
Panhypopituitarism	0.623	0.001

r, Spearman rank order correlation coefficient; P, P-value.

^*Significant association was classified as P < 0.05.

BMI, body mass index; SDS, standard deviation score; PRL, prolactin.