Table 3.

Salivary cortisol (μg/dL) at wakening and post wakening.

	Salivary cortisol (μg/dL)a
Group (n)	Awakening	Post wakening	P value
Day 70
Control (65)	0.599 ± 0.11	1.169 ± 0.18	<0.001
PDX/GOS (62)	0.563 ± 0.81	1.021 ± 0.15	<0.001
Day 112
Control (58)	0.602 ± 0.09	0.869 ± 0.10	<0.011
PDX/GOS (57)	0.539 ± 0.10	0.887 ± 0.08	<0.001
Overall	0.576 ± 0.05	0.995 ± 0.07	<0.001

^aMean ± standard error (SE).