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. Author manuscript; available in PMC: 2019 Feb 7.
Published in final edited form as: Psychoneuroendocrinology. 2018 Jul 4;97:164–173. doi: 10.1016/j.psyneuen.2018.07.003

Table 1.

Demographics, cortisol metrics, FKBP5 expression and psychosocial measures by sex

Females
N=44)		 Males
(N=31)		 Total
(N=75)		 T-statistic,
p-value
Age (yrs) 34.5 (12.9) 30.0 (9.1) 32.6 (11.6) t73=1.64, p=0.1056
Awakening cortisol, day 1–30+, (ng/mL) 9.2 (2.5) 9.5 (2.2) 9.3 (2.3) t73=−0.53, p=0.5960
Bedtime cortisol, day 1–30+ (ng/mL) 2.1 (0.9) 2.3 (1.3) 2.2 (1.1) t73=−0.78, p=0.4387
FKBP5 expression (copies/ng total RNA) 895.5 (479.0) 737.4 (321.9) 830.2 (426.0) t73=1.60, p=0.1140
FKBP5 methylation at CpG-1 94.1% (2.8) 93.9% (2.4) 94.0% (2.6) t73=0.36 p=0.7168
BAI 5.0 (4.0) 3.7 (3.9) 4.5 (4.0) t73=1.40, p=0.1645
BDI-II 5.6 (6.4) 5.2 (4.6) 5.4 (5.7) t73=0.30, p=0.7629
PSS 14.3 (7.2) 13.0 (6.7) 13.7 (7.0) t73=0.76, p=0.4508
Emotional stress 2.8 (1.5) 2.6 (1.2) 2.7 (1.3) t73=0.54, p=0.5908
*

Shown are mean (s.d.).