Table 3 Average weekly theme proportion

From: What Are People Concerned About During the Pandemic? Detecting Evolving Topics about COVID-19 from Twitter

Theme Average weekly proportion Average weekly proportion
  Sliding-ONMF Rolling-ONMF
COVID-19 updates 0.115 0.04
Essential workers 0.075 0
Government policy 0.075 0.054
Economic crisis 0.074 0.05
COVID-19-related events 0.069 0.086
Prevention 0.058 0.112
COVID-19 testing 0.057 0.06
Vaccines and treatments 0.051 0.053
Healthcare 0.041 0.069
COVID-19 spreading 0.041 0.04
Racism 0 0.035