Big data trends in stroke epidemiology in the United States: But are they good data?

Based on prior epidemiologic studies in the United States, approximately 80% of first-time strokes can be explained by modifiable risk factors such as hypertension, and therefore optimal control or elimination of known risk factors might prevent these strokes.1 Campaigns such as the American Heart Association (AHA) initiative, Life's Simple 7, have set ambitious goals for optimal cardiovascular and stroke risk factor control; in addition, a wealth of online resources are available for an increasingly health-conscious society.2 There are indeed some glimmers of hope. Efforts to prevent stroke, in large part from emphasis on improved detection and behavioral and pharmacologic treatment of risk factors, have led to substantial declines in stroke incidence and mortality in Western countries over the last several decades.3
Source: Neurology - Category: Neurology Authors: Tags: EDITORIALS Source Type: research