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Table 2 Skin thickness and EI parameter at baseline (V1), and after 4 (V2), 8 (V3), 12 (V4) weeks

From: A randomized, controlled clinical trial of autologous stromal vascular fraction cells transplantation to promote mechanical stretch-induced skin regeneration

Group

Control group (n = 10)

SVF group (n = 10)

 

Mean

± SD

P value (visit V.S. V1)

Mean

± SD

P value (visit V.S. V1)

P value

CON V.S. SVF

Skin thickness (mm)

 V1

2.03

0.48

–

–

1.91

0.42

–

–

0.981

ns

 V2

1.84

0.49

0.150

ns

2.36

0.65

0.010

*

0.214

ns

 V3

1.61

0.45

0.037

*

2.38

0.59

0.026

*

0.018

*

 V4

1.48

0.50

0.008

**

2.14

0.54

0.144

ns

0.046

*

Epidermal thickness (mm)

 V1

0.48

0.10

–

–

0.44

0.15

–

–

0.900

ns

 V2

0.46

0.09

0.710

ns

0.49

0.09

0.095

ns

0.936

ns

 V3

0.45

0.07

0.534

ns

0.56

0.10

0.086

ns

0.062

ns

 V4

0.44

0.10

0.315

ns

0.51

0.10

0.251

ns

0.421

ns

Dermal thickness (mm)

 V1

1.55

0.47

–

–

1.49

0.35

–

–

0.997

ns

 V2

1.37

0.45

0.135

ns

1.86

0.59

0.029

*

0.199

ns

 V3

1.15

0.42

0.031

*

1.82

0.55

0.048

*

0.028

*

 V4

1.04

0.49

0.007

**

1.64

0.46

0.189

ns

0.045

*

EI Index

 V1

2.39

0.57

–

–

2.39

0.47

–

–

1.000

ns

 V4

2.83

0.55

0.000

**

3.06

0.79

0.002

**

0.209

ns

Increment EI

 V4-V1

0.44

0.25

–

–

0.94

0.70

–

–

0.047

*

  1. * p<0.05, ** p<0.01, ns p>0.05
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Stem Cell Research & Therapy

ISSN: 1757-6512