Assertion: insomnia's sleep | /r/HasProperty | common cause
Facets:
value: as men
type: OTHER
value: to stress
type: CAUSE
Source sentences:
text: For example, travel—jet lag and sleeping in different beds and locations—is a common cause.
text: Poor sleep is a common reaction to stress, but there are large individual differences in how people react to and cope with stress.
text: Around half of post-menopausal women experience sleep disturbances, and generally sleep disturbance is about twice as common in women as men; this appears to be due in part, but not completely, to changes in hormone levels, especially in and post-menopause.