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Table 3 Medians and standard deviation of the variables analyzed and means and standard deviations of Ln-transformed levels of selected values

From: RETRACTED ARTICLE: Changes in the electron paramagnetic resonance spectra of albumin-associated spin-labeled stearic acid as a diagnostic parameter of colorectal cancer

a)

 

ΔH1

ΔH2

ΔH3

ΔH4

ΔH5

Group I

Median

118244

122952

56825

15.3

15.378

(n = 141)

SD

24751

14729

25265

0.078

0.114

Group II

Median

64398

71980

43411

15.192

15.362

(n = 180)

SD

11498

12072

6379

0.051

0.086

P value

 

<0.001

<0.001

<0.001

<0.001

<0.001

b)

 

LnΔH1

LnΔH2

LnΔH3

LnΔH4

LnΔH5

Group I

Median

11.657

11.697

10.913

2.728

2.73

(n = 141)

SD

0.223

0.219

0.266

0.007

0.005

Group II

Median

11.17

11.056

10.668

2.721

2.732

(n = 180)

SD

0.17

0.186

0.149

0.003

0.006

P value

 

<0.001

<0.001

<0.001

<0.001

<0.001

  1. Group I, patients with chronic disease just after operation (n = 142); Group II, healthy volunteers (n = 180); SD standard deviation.
  2. a) is the original data.
  3. b) is the data after Ln-transformation. Ln is Logarithmic transformation. ΔH1 is changed into LnΔH1 after Ln Logarithmic transformation.