Table 3

Standardized correlation coefficient (ß) with IL-6, TNF-α and lymphocytes in multiple regression analysis

Component

Factor

ß

t

p


IL-6

BMI

0.103

1.842

0.066

Shift work

0.049

0.820

0.413

Age

0.006

0.103

0.918

Smoking

0.100

1.794

0.074

sleep quality

0.006

0.099

0.921


TNF-α

BMI

0.025

0.447

0.656

Shift work

0.010

0.168

0.866

Age

- 0.016

- 0.275

0.783

Smoking

- 0.022

- 0.400

0.690

sleep quality

0.014

0.239

0.811


Lymphocytes

BMI

- 0.043

- 0.771

0.441

Shift work

- 0.005

- 0.088

0.930

Age

- 0.068

- 1.208

0.228

Smoking

- 0.170

- 3.092

0.002

sleep quality

- 0.035

- 0.606

0.545


van Mark et al. Journal of Occupational Medicine and Toxicology 2010 5:18   doi:10.1186/1745-6673-5-18

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