Longitudinal association of delta activity at sleep onset with cognitive and affective function in community-dwelling older adults.

Makoto KawaiSherry A BeaudreauChristine E GouldNathan C HantkeIsabelle CottoJosh T JordanRayna B HirstRuth O'Hara

Published in: International journal of geriatric psychiatry (2016)

Whereas DASO was associated with better affective function, no significant association was found between DASO and cognitive change over time. These longitudinal findings support the view that the presence of DASO in healthy older adults represents normal variation rather than pathological aging. Copyright © 2016 John Wiley & Sons, Ltd.

Keyphrases

physical activity
bipolar disorder
cross sectional
depressive symptoms