Table 4.

Pearson correlations between plasma AgRP and other measurements

Measurement	r Value	P Value
BMI, kg/m2	−0.44	0.003
Body fat, %	−0.51	0.005
Plasma leptin	−0.40	0.006
CSF leptin	−0.51	0.0004
Plasma insulin	−0.51	0.0006
HOMA	−0.58	0.0003
CSF POMC	0.40	0.007
CSF AgRP-ELISA	−0.15	0.32
CSF AgRP-RIA	−0.20	0.25
CSF sOB-R	0.29	0.05
Ghrelin	0.01	0.96