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. 2010 Mar 18;4:2. doi: 10.1186/1751-0759-4-2

Table 1.

Comparison of adrenal hormone levels at awakening and before bedtime

At awakening Before bedtime


Mean Score Mean Score t
Cortisol 2.77 ± 0.79 1.29 ± 0.74 11.91 ***
DHEA-S 3.78 ± 1.48 2.23 ± 1.37 9.21 ***

*** p < 0.001

Cortisol and DHEA-S concentration values were square root transformed.