Table 5.

Pearson’s and Spearman’s correlations (r) between cognition and clinical features in T2D-MCI.

	HbA1c	Duration of T2D	Insulin Treatment
Rey Auditory Verbal Learning Test (immediate recall) *	r = −0.37 p = 0.03	r = −0.27 p = 0.11	r = −0.39 p = 0.02
Rey Auditory Verbal Learning Test (delayed recall) ^	r = −0.13 p = 0.47	r = −0.02 p = 0.89	r = −0.33 p = 0.06
Rey–Osterrieth Complex Figure B (immediate recall) ^	r = −0.30 p = 0.09	r = −0.38 p = 0.02	r = −0.25 p = 0.14
Rey–Osterrieth Complex Figure B (copy) ^	r = −0.28 p = 0.11	r = −0.45 p = 0.01	r = −0.33 p = 0.05
Attention Matrices Test ^	r = −0.32 p = 0.58	r = −0.24 p = 0.16	r = −0.45 p = 0.01
MFTC Test (time index) *	r = 0.21 p = 0.23	r = 0.21 p = 0.22	r = 0.37 p = 0.02
MFTC Test (accuracy index) *	r = −0.18 p = 0.31	r = −0.34 p = 0.03	r = 0.09 p = 0.34

r = Pearson’s correlation coefficients for normally distributed variables (*) or Spearman’s correlation coefficients for non-normally distributed variables (^).