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. Author manuscript; available in PMC: 2015 May 21.
Published in final edited form as: Neurosci Lett. 2014 Apr 2;569:74–79. doi: 10.1016/j.neulet.2014.03.056

Table 2.

Correlation analyses between GSH and anhedonia or fatigue, with and without corrections for age, gender, and smoking status.

Anhedonia vs. GSH
MDD and HC (n = 21)		 Anhedonia vs. GSH
MDD only (n = 11)		 Fatigue vs. GSH MDD
and HC (n = 21)		 Fatigue vs. GSH MDD
only (n = 11)
Uncorrected (r = −0.552, p = 0.01) (r = −0.533, p = 0.09) (r = −0.026, p = 0.91) (r = −0.396, p = 0.228)
Controlled for age (F = 7.3, p = 0.015) (F = 2.47, p = 0.154) (F = 0.06, p = 0.813) (F = 1.0, p = 0.348)
Controlled for age, gender, and smoking (F = 7.49, p = 0.015) (F = 0.63, p = 0.456) (F = 0.14, p = 0.711) (F = 0.77, p = 0.414)

GSH, glutatione; MDD, major depressive disorder; HC, healthy control; vs., versus.