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Table 3 Test-retest reliability in stroke patients (n = 48)

From: Reliability, validity and discriminant ability of the instrumental indices provided by a novel planar robotic device for upper limb rehabilitation

 

Test mean (SD)

Retest mean (SD)

ICC

95% CI

Paired t test (P)

Lower bound

Upper bound

Duration (s)

193.7 (107.30)

176.8 (111.90)

0.962

0.922

0.980

0.004

Velocitymean (m/s)

0.05 (0.04)

0.07 (0.04)

0.914

0.756

0.962

< 0.001

Lengthtot (m)

1.80 (0.92)

1.84 (1.01)

0.951

0.912

0.972

0.495

Lenght1 (m)

0.25 (0.16)

0.25 (0.18)

0.930

0.876

0.960

0.784

Lenght2 (m)

0.38 (0.14)

0.35 (0.17)

0.804

0.652

0.890

0.149

Lenght3 (m)

0.13 (0.03)

0.13 (0.02)

0.693

0.456

0.828

0.542

Lenght4 (m)

0.34 (0.18)

0.36 (0.17)

0.917

0.851

0.953

0.113

Lenght5 (m)

0.24 (0.17)

0.25 (0.18)

0.907

0.834

0.948

0.551

Lenght6 (m)

0.20 (0.17)

0.22 (0.18)

0.917

0.852

0.953

0.13

Lenght7 (m)

0.05 (0.04)

0.06 (0.04)

0.957

0.924

0.976

0.188

Lenght8 (m)

0.21 (0.17)

0.22 (0.18)

0.934

0.883

0.963

0.467

Score

7.91 (2.20)

7.99 (2.45)

0.972

0.949

0.984

0.477

Worktot (J)

19.88 (12.75)

20.79 (15.45)

0.908

0.837

0.949

0.446

Worktan (J)

10.22 (8.65)

11.26 (0.18)

0.957

0.922

0.976

0.061

  1. Intraclass Correlation Coefficient (ICC) with 95% Confidence Interval (CI), and result of the t tests. Bold values indicated statistical significance, with p value less than 0.05