Parkinson’s Disease / 2015 / Article / Tab 3

Research Article

Balance Dysfunction in Parkinson’s Disease: The Role of Posturography in Developing a Rehabilitation Program

Table 3

(a) Results of correlation analysis (correlation matrix for PD patients). (b) Results of correlation analysis (correlation matrix for controls).
(a)

AgeBBSUPDRS IIIAP SD OEML SD OEArea ellipse OETotal SD OEAP SD OECML SD OECArea ellipse OECTotal SD OEC

Age1.00−0.46 ()0.28 ()−0.08 ()0.32 ()0.05 ()−0.35 ()0.22 ()0.31 ()0.40 ()−0.41 ()
BBS−0.46 ()1.00−0.37 ()−0.13 ()−0.49 ()−0.32 ()−0.11 ()−0.27 ()−0.30 ()−0.53 ()0.07 ()
UPDRS III0.28 ()−0.37 ()1.000.04 ()0.20 ()0.19 ()0.02 ()0.16 ()0.30 ()0.30 ()−0.06 ()
AP SD OE−0.08 ()−0.13 ()0.04 ()1.000.44 ()0.86 0.14 ()0.46 ()0.22 ()0.37 ()−0.13 ()
SD ML OE0.32 ()−0.49 ()0.20 ()0.44 ()1.000.79 0.04 ()0.67 0.80 0.74 −0.02 ()
Area ellipse OE0.05 ()−0.32 ()0.19 ()0.86 0.79 1.000.13 ()0.71 0.58 0.63 −0.11 ()
Total SD OE−0.35 ()−0.11 ()0.02 ()0.14 ()0.04 ()0.13 ()1.00−0.06 ()−0.15 ()−0.01 ()0.86
AP SD OEC0.22 ()−0.27 ()0.16 ()0.46 ()0.67 0.71 −0.06 ()1.000.57 ()0.89 −0.17 ()
ML SD OEC0.31 ()−0.30 ()0.30 ()0.22 ()0.80 0.58 −0.15 ()0.57 ()1.000.79 −0.13 ()
Area ellipse OEC0.40 ()−0.53 ()0.30 ()0.37 ()0.74 0.63 −0.01 ()0.89 0.79 1.00−0.12 ()
Total SD OEC−0.41 ()0.07 ()−0.06 ()−0.13 ()−0.02 ()−0.11 ()0.86 −0.17 ()−0.13 ()−0.12 ()1.00

BBS: Berg Balance Scale; UPDRS III: Unified Parkinson’s Disease Rating Scale, part III; OE: open eyes; OEC: open eyes counting; AP SD OE: anteroposterior standard deviation of trunk sway with open eyes; ML SD OE: mediolateral standard deviation of trunk sway with open eyes; Total SD OE: total standard deviation of trunk sway with open eyes; AP SD OEC: anteroposterior standard deviation of trunk sway with open eyes counting; ML SD OEC: mediolateral standard deviation of trunk sway with open eyes counting; Total SD OEC: total standard deviation of trunk sway with open eyes counting.
(b)

AgeBBSAP SD OEML SD OEArea ellipse OETotal SD OEAP SD OECML SD OECArea ellipse OECTotal SD OEC

Age1.00−0.68
(p = 0.016)
0.05
(p = 0.874)
0.21
(p = 0.515)
0.06
(p = 0.841)
−0.01
(p = 0.986)
−0.31
(p = 0.330)
0.08
(p = 0.811)
−0.24
(p = 0.462)
−0.04
(p = 0.891)
BBS−0.68
(p = 0.016)
1.00−0.10
(p = 0.753)
−0.38
(p = 0.227)
−0.18
(p = 0.574)
0.19
(p = 0.546)
−0.16
(p = 0.625)
−0.22
(p = 0.500)
−0.07
(p = 0.834)
0.07
(p = 0.827)
AP SD OE0.05
(p = 0.874)
−0.10
(p = 0.753)
1.00−0.06
(p = 0.849)
0.91
p < 0.001
0.28
(p = 0.382)
0.38
(p = 0.218)
−0.11
(p = 0.732)
0.06
(p = 0.841)
0.32
(p = 0.314)
SD ML OE0.21
(p = 0.515)
−0.38
(p = 0.227)
−0.06
(p = 0.849)
1.000.31
(p = 0.321)
−0.04
(p = 0.903)
0.36
(p = 0.250)
0.56
(p = 0.060)
0.42
(p = 0.176)
−0.25
(p = 0.442)
Area ellipse OE0.06
(p = 0.841)
−0.18
(p = 0.574)
0.91
p < 0.001
0.31
(p = 0.321)
1.000.30
(p = 0.340)
0.58
(p = 0.047)
0.20
(p = 0.528)
0.30
(p = 0.336)
0.31
(p = 0.328)
Total SD OE−0.01
(p = 0.986)
0.19
(p = 0.546)
0.28
(p = 0.382)
−0.04
(p = 0.903)
0.30
(p = 0.340)
1.000.45
(p = 0.144)
0.63
(p = 0.030)
0.65
(p = 0.022)
0.70
(p = 0.011)
AP SD OEC−0.31
(p = 0.330)
−0.16
(p = 0.625)
0.38
(p = 0.218)
0.36
(p = 0.250)
0.58
(p = 0.047)
0.45
(p = 0.144)
1.000.68
(p = 0.014)
0.88
p < 0.001
0.43
(p = 0.165)
ML SD OEC0.08
(p = 0.811)
−0.22
(p = 0.500)
−0.11
(p = 0.732)
0.56
(p = 0.060)
0.20
(p = 0.528)
0.63
(p = 0.030)
0.68
(p = 0.014)
1.000.90
p < 0.001
0.41
(p = 0.184)
Area ellipse OEC−0.24
(p = 0.462)
−0.07
(p = 0.834)
0.06
(p = 0.841)
0.42
(p = 0.176)
0.30
(p = 0.336)
0.65
(p = 0.022)
0.88
p < 0.001
0.90
p < 0.001
1.000.45
(p = 0.142)
Total SD OEC−0.04
(p = 0.891)
0.07
(p = 0.827)
0.32
(p = 0.314)
−0.25
(p = 0.442)
0.31
(p = 0.328)
0.70
(p = 0.011)
0.43
(p = 0.165)
0.41
(p = 0.184)
0.45
(p = 0.142)
1.00

BBS: Berg Balance Scale; OE: open eyes; OEC: open eyes counting; AP SD OE: anteroposterior standard deviation of trunk sway with open eyes; ML SD OE: mediolateral standard deviation of trunk sway with open eyes; Total SD OE: total standard deviation of trunk sway with open eyes; AP SD OEC: anteroposterior standard deviation of trunk sway with open eyes counting; ML SD OEC: mediolateral standard deviation of trunk sway with open eyes counting; Total SD OEC: total standard deviation of trunk sway with open eyes counting.