Table 3.

Correlations between cognitive measures and IGF-1 levels (n = 278).

	IGF1 2006 in nmol/L
	Correlation coefficient	P*
PAL
Total errors (adjusted)	0.031	0.61
Total errors (8 shapes, adjusted)	0.032	0.60
Total trials (adjusted)	0.014	0.81
SWM
Between errors	−0.029	0.63
Strategy	−0.044	0.46
Total errors	−0.037	0.54
Within errors	−0.053	0.38
IQ
GIT	0.051	0.40
NLV	−0.014	0.82

*2-tailed.