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Table 2 Logistic regression analyses for clinically important changes on the Motor Activity Log (MAL)

From: Kinematic measures of Arm-trunk movements during unilateral and bilateral reaching predict clinically important change in perceived arm use in daily activities after intensive stroke rehabilitation

Predictors

MAL-AOU

MAL-QOM

 

β

Wald [56]

P

OR (95 % CI)

β

Wald [56]

P

OR (95 % CI)

Unilateral Task

        

Constant

5.84

   

1.64

   

EndRT (ms)

0.004

7.64

<0.01

1.004 (1.001–1.01)

    

EndPV (m/s)

    

−3.03

8.18

<0.01

0.05 (0.01–0.39)

SAbd (degree)

−0.06

5.60

0.018

0.94 (0.89–0.99)

    

SFlex (degree)

0.06

5.29

0.021

1.06 (1.01–1.11)

    

EExt (degree)

−0.08

11.11

<0.01

0.92 (0.88–0.97)

    

Nagelkerke R2

0.22

0.11

−2 Log likelihood

144.11

150.09

Bilateral Task

        

Constant

4.40

   

2.48

   

EndRT (ms)

0.003

4.62

0.032

1.003 (1.00–1.01)

0.003

3.95

0.047

1.003 (1.0–1.01)

EndMT (s)

−0.53

4.06

0.044

0.59 (0.35–0.99)

−0.64

4.40

0.036

0.53 (0.29–0.96)

EndPV (m/s)

    

−4.45

10.41

<0.01

0.01 (0.001–0.18)

S-ECC

−5.01

10.62

<0.01

0.01 (0–0.14)

    

TFlex

−0.1

6.44

0.011

0.90 (0.83–0.98)

−0.07

4.26

0.039

0.94 (0.88–0.10)

TSS (mm)

    

0.05

7.82

<0.01

1.05 (1.01–1.08)

Nagelkerke R2

0.21

0.31

−2 Log likelihood

144.93

128.90

  1. Only significant predictors for affected limb before intervention are reported
  2. MAL-AOU amount of actual amount of use in MAL, MAL-QOM quality of movement in MAL, EndRT endpoint reaction time, EndMT endpoint movement time, EndPV endpoint peak velocity, SFlex maximal shoulder flexion, SAbd maximal shoulder abduction, EExt maximal elbow extension, S-ECC maximal cross correlation between shoulder flexion and elbow extension, TFlex maximal trunk flexion, TSS maximal trunk lateral shift displacement to the sound side, β estimated coefficient, Wald Wald statistics, CI confidence interval, OR odds ratio