Author: Lander Willem; Thang Van Hoang; Sebastian Funk; Pietro Coletti; Philippe Beutels; Niel Hens
Title: SOCRATES: An online tool leveraging a social contact data sharing initiative to assess mitigation strategies for COVID-19 Document date: 2020_3_6
ID: d4dnz2lk_8
Snippet: To extrapolate survey data to the country level, we apply participant weights to account for age and the day of the week she/he participated. Reference data on demography is based on the United Nation's World Population Prospects 2015 provided by the wpp2015 package [12] . Weights for type of day account for the proportion of week (5/7) and weekend days (2/7). We constrain weights to a maximum of 3 to limit the influence of single participants. W.....
Document: To extrapolate survey data to the country level, we apply participant weights to account for age and the day of the week she/he participated. Reference data on demography is based on the United Nation's World Population Prospects 2015 provided by the wpp2015 package [12] . Weights for type of day account for the proportion of week (5/7) and weekend days (2/7). We constrain weights to a maximum of 3 to limit the influence of single participants. We denote w d it the weight for participant t of age i who was surveyed on day type d ∈ {weekday, weekend}.
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