Table 2. Neurophysiological differences between Type 1 and Type 2 diabetes mellitus patients (neurophysiological parameters as mean ± standard mean error (X ± SEM)).

		DM type 1	DM type 2	p
MEDIAN N. MOTOR	Dis Lat	4.47±0.13	3.59±0.10	0.001
	Amplitude	8.28±0.83	12.41±0.52	0.001
	MCV	51.19±0.59	57.75±1.04	0.001
	Latency F	30.25±0.38	26.42±044	0.001
MEDIAN N. SENSORY	Latency	3.45±0.09	3.16±0.10	NS
	Amplitude	16.20±1.62	22.40±2.08	0.02
	SCV	41.12±1.10	45.73±1.24	0.01
ULNAR N. MOTOR	Dis Lat	3.45±0.06	2.88±0.09	0.0001
	Amplitude	9.68±0.68	9.46±0.32	NS
	MCV	53.50±0.69	58.7±1.21	0.0001
	Latency F	29.47±0.41	27.19±1.06	0.002
ULNAR N. SENSORY	Latency	3.17±0.10	3.11±0.09	NS
	Amplitude	15,80±1.28	19.40±1.84	NS
	SCV	45.3±1.13	45.50±1.17	NS
PERONEUS	Dis Lab	5.24±0.22	4.35±0.23	0.001
	Amplitude	4.03±0.36	5.87±0.48	0.002
	MCV	39.38±1.35	43.62±1.68	0.001
	Latency F	54.52±3.04	48.66±3.81	0.01
TIBIAL N.	Dis Lat	4.95±0.23	4.49±0.25	NS
	Amplitude	9.43±1.49	16.47±0.89	0.002
	MCV	37.05±1.11	43.47±0.99	0.0001
	Latency F	54.48±2.54	49.1±2.32	0.02
SURAL N.	Latency	4.41±0.34	4.13±0.29	NS
	Amplitude	12.42±1.29	16.91±1.81	0.05
	SCV	29.87±2.00	31.40±1.89	NS
H REFLEX	Latency	36.08±2.25	34.01±0.54	NS