. Author manuscript; available in PMC: 2017 Oct 20.

Published in final edited form as: J Alzheimers Dis. 2016 Apr 8;52(4):1277–1298. doi: 10.3233/JAD-151106

Table 5.

Relation between changes over time in mood, sleep, well-being, and quality of life in adults with subjective cognitive decline

Change from baseline	Change over time at 12 weeks						Change over time at 26 weeks
Change from baseline	Mood	Stress	Well-being	Sleep Quality	QOL, Mental Health	QOL, Physical Health	Mood	Stress	Well-being	Sleep Quality	QOL, Mental Health	QOL, Physical Health
At 12 weeks
Mood (POMS)		0.53ŧ ŧ	−0.40^ŧ		−0.59ŧ ŧ	−0.22^(*)	0.58ŧ ŧ	0.35^**	−0.29^*		−0.37^**
Perceived stress (PSS)	0.53ŧ ŧ		−0.45^ŧ	0.37^**	−0.46^ŧ		0.50ŧ ŧ	0.72ŧ ŧ	−0.433^**		−0.37^**
Emotional well-being (PWBS)	−0.40^ŧ	−0.45^ŧ		−0.32^*	0.35^ŧ	0.30^*	−0.29^*	−0.24^(*)	0.70ŧ ŧ	−0.28^*
Sleep quality (PSQI)		0.37^**	−0.31^*		−0.31^*	−0.38^**		0.32^*	−0.28^*	0.62ŧ ŧ		−0.35^**
Health-related QOL (SF-36)
Mental Health Component	−0.59ŧ ŧ	−0.46^ŧ	0.35^**	−0.31^*		0.43^ŧ	−0.42^**	−0.29^*	0.27^*	−0.29^*	0.43^ŧ	0.31^*
Physical Health Component	−0.22^(*)		0.30^*	−0.38^**	0.43^ŧ					−0.37^**		0.77ŧ ŧ
At 26 weeks
Mood (POMS)	0.58ŧ ŧ	0.50ŧ ŧ	−0.29^*		−0.42^**			0.66ŧ ŧ	−0.47^ŧ	0.35^ŧ	−0.68ŧ ŧ
Perceived stress (PSS)	0.35^**	0.72ŧ ŧ	−0.24^(*)	0.32^*	−0.29^*		0.66ŧ ŧ		−0.41^**		−0.39^**
Emotional well-being (PWBS)	−0.29^*	−0.433^**	0.70ŧ ŧ	−0.28^*	0.27^*		−0.47^ŧ	−0.41^**		−0.28^*	0.43^ŧ
Sleep quality (PSQI)			−0.28^*	0.62ŧ ŧ	−0.29^*	−0.37^**	0.35^ŧ		−0.28^*	1	−0.29^*	−0.32^*
Health-related QOL (SF-36)
Mental Health Component	−0.37^**	−0.37^**			0.43^ŧ		−0.68ŧ ŧ	−0.39^**	0.43^ŧ	−0.29^*
Physical Health Component				−0.35^**	0.31^*	0.77ŧ ŧ				−0.32^*

^(*)

p < 0.1.

p < 0.05.

^**

p < 0.01.

^ŧ

p < 0.001.

^{ŧ ŧ}

p < 0.0001.

POMS, Profile of Mood States; PSQI, Pittsburgh Sleep Quality Index; PSS, Perceived Stress Scale; PWBS, Psychological Well-being Scale; QOL, Quality of Life.