Table 2.

Correlation of Neuropathy Parameters with Cognitive Assessment and Olfactory Behavior Test in Patients with Type 2 Diabetes

	Cognitive Assessment							Olfactory Behavior Tests
Neuropathy Parameters	MMSE	MoCA	Memory	Working Memory	Word Fluency	Processing Speed (Time)	Executive Function (Time)	Olfactory Threshold	Olfactory Identification	Olfactory Memory
MCV
Median nerve	−0.079	−0.040	−0.025	−0.070	−0.068	−0.060	−0.265*	−0.022	0.207	0.063
Ulnar nerve	0.037	0.107	0.360**	0.054	0.040	−0.333**	−0.349**	−0.020	0.180	0.131
Peroneal nerve	0.053	−0.128	0.142	−0.119	−0.154	−0.181	−0.201	−0.094	0.212	0.068
Tibial nerve	−0.030	−0.040	0.138	−0.097	−0.065	−0.035	−0.276*	0.078	0.157	0.075
SCV
Median nerve	0.095	0.077	−0.037	0.241	−0.106	−0.095	−0.424**	0.303*	0.428**	0.307*
Ulnar nerve	0.098	0.154	0.378**	−0.133	0.075	−0.297*	−0.312*	0.189	0.095	0.107
Sural nerve	0.051	−0.031	0.203	−0.195	−0.067	−0.200	−0.280*	0.132	0.114	0.089

Notes: Partial correlation with age, sex, and education controlled. *Correlation significant (p<0.05), **Correlation significant (p<0.01).