Login / Signup

COVID-19 Symptom Monitoring and Social Distancing in a University Population.

Janusz WojtusiakPramita BagchiSri Surya Krishna Rama Taraka Naren DurbhaHedyeh MobahiReyhaneh Mogharab NiaAmira Roess
Published in: Journal of healthcare informatics research (2021)
This paper reports on our efforts to collect daily COVID-19-related symptoms for a large public university population, as well as study relationship between reported symptoms and individual movements. We developed a set of tools to collect and integrate individual-level data. COVID-19-related symptoms are collected using a self-reporting tool initially implemented in Qualtrics survey system and consequently moved to .NET framework. Individual movement data are collected using off-the-shelf tracking apps available for iPhone and Android phones. Data integration and analysis are done in PostgreSQL, Python, and R. As of September 2020, we collected about 184,000 daily symptom responses for 20,000 individuals, as well as over 15,000 days of GPS movement data for 175 individuals. The analysis of the data indicates that headache is the most frequently reported symptom, present almost always when any other symptoms are reported as indicated by derived association rules. It is followed by cough, sore throat, and aches. The study participants traveled on average 223.61 km every week with a large standard deviation of 254.53 and visited on average 5.77 ± 4.75 locations each week for at least 10 min. However, there is no evidence that reported symptoms or prior COVID-19 contact affects movements (p > 0.3 in most models). The evidence suggests that although some individuals limit their movements during pandemics, the overall study population do not change their movements as suggested by guidelines.
Keyphrases
  • coronavirus disease
  • sars cov
  • electronic health record
  • big data
  • healthcare
  • mental health
  • sleep quality
  • randomized controlled trial
  • machine learning
  • clinical trial
  • cross sectional
  • drug induced
  • patient reported