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Table 5 Correlation analysis of SB parameters and clinical scales

From: Effects of virtual reality-based planar motion exercises on upper extremity function, range of motion, and health-related quality of life: a multicenter, single-blinded, randomized, controlled pilot study

Task

Free exploration

Point-to-point reaching

Circle drawing

Parameter

EAR

MRD

ECT

TE

MT

Sm

SC

Ro

CCT

FMA-total

0.360*

0.414**

−0.210

− 0.063

− 0.112

0.342*

0.185

0.089

−0.232

FMA-prox

0.412**

0.478**

−0.146

−0.069

− 0.152

0.397**

0.228

0.107

−0.240

FMA-dist

0.311*

0.348*

−0.267

−0.055

− 0.060

0.267

0.109

0.036

−0.223

FMA-coor

0.172

0.138

−0.134

−0.006

− 0.028

0.069

0.120

0.019

−0.083

WMFT-FAS

0.475**

0.521**

−0.297*

−0.245

− 0.228

0.449**

0.219

0.045

−0.287*

WMFT-time

−0.400**

−0.441**

0.139

0.277

0.363*

−0.344*

−0.261

− 0.041

0.303*

AROM-Sf

0.577**

0.635**

−0.240

−0.203

− 0.252

0.424**

0.376**

−0.009

− 0.084

AROM-Se

−0.081

− 0.025

−0.133

− 0.226

−0.223

0.045

0.090

−0.046

0.109

AROM-Sab

0.337*

0.389**

−0.380**

−0.052

− 0.157

0.213

0.261

−0.009

− 0.183

AROM-Sad

0.465**

0.470**

< −0.001

−0.041

− 0.395**

0.378**

0.270

0.007

0.001

AROM-Sint

0.505**

0.503**

−0.199

−0.015

− 0.441**

0.324*

0.238

0.063

− 0.309*

AROM-Sext

0.441**

0.497**

−0.299*

−0.173

− 0.050

0.072

0.141

0.098

−0.178

AROM-total

0.529**

0.592**

−0.337*

−0.186

− 0.344*

0.364*

0.353*

0.009

−0.155

  1. EAR Explored area ratio (%), MRD Mean reaching distance (cm), ECT Exploration completion time (s), TE Target error (cm), MT Movement time (s), Sm Smoothness, SC Shape closeness, Ro Roundness, CCT Circle completion time (s), FMA Fugl–Meyer assessment (FMA-total, FMA-proximal, FMA-distal, FMA-coordination), WMFT Wolf motor function test (WMFT-total, WMFT-functional ability scale, WMFT-time), AROM Active range of motion (Sf Shoulder flexion, Sab Shoulder abduction, Sad Shoulder adduction, Sint Shoulder internal rotation, Sext Shoulder external rotation)
  2. The number means correlation coefficient (R) and P-values are presented as *p < 0.05, **p < 0.01