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Table 1 Sample characteristics (n = 154)

From: The effect of sunlight exposure on interleukin-6 levels in depressive and non-depressive subjects

Variable

Mean ± Sd/n(%)

Age

43.49 ± 12.8

Sex (Male)

54 (34.8%)

BDI score

5.9 ± 5.9

Body mass index

25.6 ± 4.6

Formal education (years)

7.7 ± 3.6

MSFsc

3.34 ± 1.7

Average Light Exposure

8.70 ± 2.7

PSQI score

5.12 ± 4.1

Average Sleep Duration

7.84 ± 1.3

Beck Depression Inventory

 

BDI <10

124 (80.5%)

BDI >10

30 (19.5%)

  1. Values are means and standard deviation; BDI, Beck Depression Inventory; MSFsc, mid-sleep phase on work-free days sleep corrected; PSQI, Pittsburgh Sleep Quality Index.
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BMC Psychiatry

ISSN: 1471-244X

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