The highest sleep-score group had a hazard ratio of 0.47, a measure comparing risk over time, against the lowest group during 12.9 years’ average follow-up.The highest sleep-score group had a hazard ratio of 0.47, a measure comparing risk over time, against the lowest group during 12.9 years’ average follow-up.
Among 286 adults with sleep apnoea, 68 developed cognitive impairment over a median 4.18 years; higher levels of two blood markers were linked to risk.Among 286 adults with sleep apnoea, 68 developed cognitive impairment over a median 4.18 years; higher levels of two blood markers were linked to risk.
An observational study of 4,904 adults followed for a median of approximately 11 years linked higher scores to greater cardiovascular death risk.An observational study of 4,904 adults followed for a median of approximately 11 years linked higher scores to greater cardiovascular death risk.
Persistent short sleep had a hazard ratio—a comparison of event rates over time—of 1.22 for heart disease or stroke versus persistent optimal sleep.Persistent short sleep had a hazard ratio—a comparison of event rates over time—of 1.22 for heart disease or stroke versus persistent optimal sleep.
Preprint: cohort study of 11,050 peopleHeart disease