Hostility and chronic stress are known risk factors for heart disease, but they are costly to assess on a large scale. We used language expressed on Twitter to characterize community-level psychological correlates of age-adjusted mortality from atherosclerotic heart disease (AHD). Language patterns reflecting negative social relationships, disengagement, and negative emotions—especially anger—emerged as risk factors; positive emotions and psychological engagement emerged as protective factors. Most correlations remained significant after controlling for income and education. A cross-sectional regression model based only on Twitter language predicted AHD mortality significantly better than did a model that combined 10 common demographic, socioeconomic, and health risk factors, including smoking, diabetes, hypertension, and obesity. Capturing community psychological characteristics through social media is feasible, and these characteristics are strong markers of cardiovascular mortality at the community level.
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Thursday, February 26, 2015
Twitter predicts mortality from heart disease!
Here is an interesting item from Eichstaedt, Seligman, and collaborators:
Posted by Deric Bownds at 3:00 AM
Blog Categories: fear/anxiety/stress
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And since you don't have a share on Twitter button, I'll have to manually post it. Frustrating!ReplyDelete