Accès ouvert
2021
article
OpenAlex
Joshua A. Salomon, Alex Reinhart, Alyssa Bilinski, Eu Jing Chua et autres
The US COVID-19 Trends and Impact Survey (CTIS) is a large, cross-sectional, internet-based survey that has operated continuously since April 6, 2020. By inviting a random sample of Facebook active users each day, CTIS collects information about COVID-19 symptoms, risks, mitigating behaviors, …
us, de
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Alex Reinhart, Logan Brooks, Maria Jahja, Aaron Rumack et autres
The COVID-19 pandemic presented enormous data challenges in the United States. Policy makers, epidemiological modelers, and health researchers all require up-to-date data on the pandemic and relevant public behavior, ideally at fine spatial and temporal resolution. The COVIDcast API is our attempt …
us, gb, ca
(code pays fourni par la source)
Accès ouvert
2021
preprint
OpenAlex
Joshua A. Salomon, Alex Reinhart, Alyssa Bilinski, Eu Jing Chua et autres
Abstract The U.S. COVID-19 Trends and Impact Survey (CTIS) is a large, cross-sectional, Internet-based survey that has operated continuously since April 6, 2020. By inviting a random sample of Facebook active users each day, CTIS collects information about COVID-19 symptoms, risks, mitigating …
us, in, il, de
(code pays fourni par la source)
Accès ouvert
2021
preprint
OpenAlex
Alex Reinhart, Logan Brooks, Maria Jahja, Aaron Rumack et autres
Abstract The COVID-19 pandemic presented enormous data challenges in the United States. Policy makers, epidemiological modelers, and health researchers all require up-to-date data on the pandemic and relevant public behavior, ideally at fine spatial and temporal resolution. The COVIDcast API is our …
us, ru, ch, gb, ca
(code pays fourni par la source)