Research
Adherence
A higher cumulative burden of sleep disturbance symptoms (Sleep Disturbance Symptom Burden >5) is associated with a graded, significantly increased risk of acute stroke, with the highest burden showing an OR of 5.38.
If you experience multiple sleep problems (e.g., short/long sleep, poor quality, snoring, napping), your stroke risk increases significantly. The more symptoms you have, the higher the risk. Seek a comprehensive sleep evaluation to address all symptoms, not just one.
GoodSupportsHIGH confidence
In the analysis of Sleep Disturbance Symptom Burden, an increasing number of symptoms were associated with a graded increase in stroke risk (2–3: OR 1.63, 95% CI 1.36–1.96; 4–5: OR 3.08, 95% CI 2.49–3.80; and >5: OR 5.38, 95% CI 4.03–7.18)... with the latter showing a graded association.
Why this rating
Large international study, clear dose-response relationship, robust adjustment.
Source
Sleep Patterns and the Risk of Acute Stroke
Christine E. Mc Carthy et al. · Neurology · 2023
case_control · n=4496Cited 62×
Read the paper This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →