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Study of Twitter Communications on Cardiovascular Disease by State Health Departments

  • Aibek MusaevEmail author
  • Rebecca K. Britt
  • Jameson Hayes
  • Brian C. Britt
  • Jessica Maddox
  • Pezhman Sheinidashtegol
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 11512)

Abstract

The present study examines Twitter conversations around cardiovascular health in order to assess the topical foci of these conversations as well as the role of various state departments of health. After scraping tweets containing relevant keywords, Latent Dirichlet Allocation (LDA) was used to identify the most important topics discussed around the issue, while PageRank was used to determine the relative prominence of different users. The results indicate that a small number of state departments of health play an especially significant role in these conversations. Furthermore, irregular events like ebola outbreaks also exert a strong influence over the volume of tweets made in general by state departments of health.

Keywords

Twitter Cardiovascular disease LDA PageRank 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Aibek Musaev
    • 1
    Email author
  • Rebecca K. Britt
    • 1
  • Jameson Hayes
    • 1
  • Brian C. Britt
    • 1
  • Jessica Maddox
    • 1
  • Pezhman Sheinidashtegol
    • 1
  1. 1.The University of AlabamaTuscaloosaUSA

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