A modified standardized nine hole peg test for valid and reliable kinematic assessment of dexterity post-stroke

Table 3 Correlations between kinematic variables of the Standardized Nine Hole Peg test and clinical tests

	TMT	NMU PT	NMU HR	TD PT	TD HR	AD	FMA-E	Grip strength
Total movement time
NMU for PT	0.583**
NMU for HR	0.767**	0.563**
Trunk displacement for PT	0.394*	0.412*	0.355
Trunk displacement for HR	0.376*	0.383*	0.332	0.934**
Acromion displacement	0.417*	0.380*	0.621**	0.572**	0.618**
FMA-UE	−0.595**	−0.368	−0.412*	−0.423*	−0.442*	−0.445*
Grip strength	−0.360	−0.131	−0.223	−0.157	−0.113	−0.226	0.283
SIS-hand	− 0.117	− 0.326	− 0.233	−0.287	− 0.350	−0.381	0.179	−0.032

TMT Total Movement Time, NMU Number of movement units, PT Peg Transfer, HR Hand Return, TD Trunk displacement, AD Acromion displacement, FMA-UE Fugl-Meyer Assessment for upper extremity, SIS-hand Stroke Impact Scale hand domain. *p < 0.05, **p < 0.01

ISSN: 1743-0003