Supplementary Material for: Mortality of Stroke and Its Subtypes in China: Results from a Nationwide Population-Based Survey
Chen Z.
Jiang B.
Ru X.
Sun H.
Sun D.
Liu X.
Li Y.
Li D.
Guo X.
Wang W.
10.6084/m9.figshare.5082124.v1
https://karger.figshare.com/articles/journal_contribution/Supplementary_Material_for_Mortality_of_Stroke_and_Its_Subtypes_in_China_Results_from_a_Nationwide_Population-Based_Survey/5082124
<p><b><i>Background:</i></b> In China, stroke is the leading cause of
death and contributes to a heavy disease burden. However, a nationwide
population-based survey of the mortality of stroke and its subtypes is
lacking for this country. <b><i>Methods:</i></b> Data derived from the
National Epidemiological Survey of Stroke in China, which was a
multistage, stratified clustering sampling-designed, cross-sectional
survey, were analyzed. Mortality rate analyses were performed for
476,156 participants ≥20 years old from September 1, 2012 to August 31,
2013. <b><i>Results:</i></b> Of the 476,156 participants in the
investigated population, 364 died of ischemic stroke, 373 of hemorrhagic
stroke, and 21 of stroke of undetermined pathological type. The
age-standardized mortality rates per 100,000 person-years among those
aged ≥20 years were 114.8 for total stroke, 56.5 for ischemic stroke,
and 55.8 for hemorrhagic stroke. The age-standardized mortality rates of
total stroke, ischemic stroke, and hemorrhagic stroke were all higher
in rural areas than those in urban areas. The stroke mortality rate was
higher in the northern regions than in the south. An estimated 1.12
million people aged ≥20 years in China died of stroke during the period
from September 1, 2012 to August 31, 2013. <b><i>Conclusions:</i></b> The burden of stroke in China is still heavy. Greater attention should be paid to improve strategies for preventing stroke.</p>
2017-06-06 11:18:39
Stroke
Mortality
Population-based survey
Epidemiology