Table 4.

The correlations of the endpoint changes between functional impairment, well-being and anhedonia from baseline.

Correlations	SDS total score		SDS work		SDS social life		SDS family life		WHO-5
	r	p	r	p	r	p	r	p	r	p
MADRS total score	0.527	< 0.001	0.422	< 0.001	0.46	< 0.001	0.486	< 0.001	−0.604	< 0.001
SHAPS score	0.392	< 0.001	0.309	0.006	0.403	< 0.001	0.364	0.001	−0.336	0.002
MADRS anhedonia factor score	0.511	< 0.001	0.423	< 0.001	0.41	< 0.001	0.507	< 0.001	−0.570	< 0.001

MADRS, Montgomery Åsberg Depression Rating Scale; SHAPS, Snaith-Hamilton Pleasure Scale; SDS, Sheehan Disability Scale; WHO-5, The World Health Organization- Five Well-Being Index.