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Table 5 Correlation analysis of rehabilitation duration to outcome measures at discharge

From: ICF-based multidisciplinary rehabilitation program for complex regional pain syndrome of the hand: efficacy, long-term outcomes, and impact of therapy duration

Variables (difference A to D)

Pearson r

p-value

PTPD Dig 2

− 0.30

0.005

PTPD Dig 3

− 0.39

0.0001

PTPD Dig 4

− 0.40

0.0001

PTPD Dig 5

− 0.40

0.0001

FTTD Dig 2

− 0.30

0.005

FTTD Dig 3

− 0.24

0.02

FTTD Dig 4

− 0.30

0.004

FTTD Dig 5

− 0.25

0.017

Grip

0.10

0.34

3-point pinch

0.04

0.67

Lateral pinch

− 0.04

0.71

Pain

− 0.15

0.16

  1. A admission, D discharge, PTPD pulp to palm distance, FTTD fingernail to table distance, Dig digit
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