Table 2.

Change Scores From Baseline to Days 30 and 60.

Measure	NR Mean (SD)	CT Mean (SD)	t (155)	Cohen’s d	p
Global PHQ, day 30	6.17(7.76)	2.52 (5.26)	3.39	.55	< 0.001
Global PHQ, day 60	6.30 (8.81)	3.49 (6.96)	2.21	.36	.029
Sleep Domain, day 30	2.82 (3.79)	0.90 (2.72)	3.59	.66	< 0.001
Sleep Domain, day 60	2.77 (4.37)	0.90 (3.67)	2.86	.54	.005

Guide: Values shown as mean(standard deviation)

NR: NingXia Red Group; CT: Control Group