Table 3.

Correlations amongst large fiber nerve measures and amongst small fiber nerve measures.

(A) Large fiber neuropathy measures.
Variable	Tibial F response	QST vibration	MNSI Examination	Monofilament	Neurothesiometer
Tibial F response	1.0	0.26 (<0.01)	0.23 (0.01)	0.41 (<0.01)	0.33 (<0.01)
QST vibration	0.26 (<0.01)	1.0	0.33 (<0.01)	0.37 (<0.01)	0.56 (<0.01)
MNSI Examination	0.23 (0.01)	0.33 (<0.01)	1.0	0.52 (<0.01)	0.50 (<0.01)
Monofilament	0.41 (<0.01)	0.37 (<0.01)	0.52 (<0.01)	1.0	0.61 (<0.01)
Neurothesiometer	0.33 (<0.01)	0.56 (<0.01)	0.50 (<0.01)	0.61 (<0.01)	1.0

(B) Small fiber neuropathy measures.
Variable	NFD Leg	QSART arm	QST cold	UENS	Sudoscan feet	30:15 Ratio	MHR
NFD leg	1.00	−0.08 (0.38)	−0.14 (0.14)	−0.39 (<0.01)	0.25 (0.04)	0.11 (0.26)	0.01 (0.88)
QSART arm	−0.08 (0.38)	1.00	0.18 (0.06)	0.04 (0.77)	−0.04 (0.75)	0.01 (0.90)	0.18 (0.05)
QST cold	−0.14 (0.14)	0.18 (0.06)	1.00	0.34 (<0.01)	−0.32 (<0.01)	0.02 (0.85)	0.15 (0.11)
UENS	−0.39 (<0.01)	0.04 (0.77)	0.34 (<0.01)	1.00	−0.27 (0.03)	−0.03 (0.85)	−0.06 (0.66)
Sudoscan feet	0.25 (0.04)	−0.04 (0.75)	−0.32 (<0.01)	−0.27 (0.03)	1.00	0.07 (0.56)	−0.13 (0.28)
30:15 Ratio	0.11 (0.26)	0.01 (0.90)	0.02 (0.85)	−0.03 (0.85)	0.07 (0.56)	1.00	0.12 (0.20)
MHR	0.01 (0.88)	0.18 (0.05)	0.15 (0.11)	−0.06 (0.66)	−0.13 (0.28)	0.12 (0.20)	1.00

P values in parentheses.