Table 1.

Bivariate correlation analysis between fasting ghrelin levels (ng/L) and other factors

	r value	P value
Age (yr)	-0.107	0.073
Gender (male 1, female 0)	0.082	0.167
BMI Z score	-0.259	< 0.001
FI (mIU/L)	0.283	< 0.001
FG (mmol/L)	-0.108	0.085
HOMA-IR	0.266	< 0.001
HOMA-β	-0.049	0.447
ALT (U/L)	-0.192	0.002
TG (mmol/L)	-0.136	0.029
TC (mmol/L)	-0.051	0.258
UA (μmol/L)	-0.210	0.001
T (ng/L)	-0.149	0.016
E2 (ng/L)	-0.075	0.226
LH (IU/L)	-0.120	0.053
FSH (IU/L)	-0.063	0.281
PRL (μg/L)	-0.003	0.963