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Table 5 comparison of resistance index PI among groups

From: Multidisciplinary rehabilitation intervention on mobility and hemodynamics of joint contracture animal model

Groups

PI

t value

p value

Before intervention

After intervention

Group 1

1.371 ± 0.0136

1.364 ± 0.017

1.528

0.17

Group 2

1.914 ± 0.129

1.883 ± 0.103

0.498

0.634

Group 3

1.944 ± 0.182

1.496 ± 0.236

3.757

0.007

Group 4

1.956 ± 0.163

1.595 ± 0.232

3.292

0.013

Group 5

1.889 ± 0.090

1.543 ± 0.290

4.035

0.005