About: Relationship Between Odor Intensity Estimates and COVID-19 Prevalence Prediction in a Swedish Population

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Relationship Between Odor Intensity Estimates and COVID-19 Prevalence Prediction in a Swedish Population
Creator	Roth, Yehudah Arshamian, Artin Bensafi, Moustafa Dinnella, Caterina Ernst, Gernot Ferdenzi, Camille Honigstein, Danielle Hummel, Thomas Iravani, Behzad Karagach, Shiri Lundström, Johan Mainen, Zachary Mariño-Sánchez, Franklin Mishor, Eva Monteleone, Erminio Okamoto, Masako Perl, Ofer Ravia, Aharon Shushan, Sagit Smeets, Monique Snitz, Kobi Sobel, Noam Spinelli, Sara Touhara, Kazushige Weissgross, Reut
topic	covid:aefb73a1ff00023b132f0dc726aa9706ae61150f#this
Source	Medline; PMC
abstract	In response to the coronavirus disease 2019 (COVID-19) pandemic, countries have implemented various strategies to reduce and slow the spread of the disease in the general population. For countries that have implemented restrictions on its population in a stepwise manner, monitoring of COVID-19 prevalence is of importance to guide the decision on when to impose new, or when to abolish old, restrictions. We are here determining whether measures of odor intensity in a large sample can serve as one such measure. Online measures of how intense common household odors are perceived and symptoms of COVID-19 were collected from 2440 Swedes. Average odor intensity ratings were then compared to predicted COVID-19 population prevalence over time in the Swedish population and were found to closely track each other (r = −0.83). Moreover, we found that there was a large difference in rated intensity between individuals with and without COVID-19 symptoms and the number of symptoms was related to odor intensity ratings. Finally, we found that individuals progressing from reporting no symptoms to subsequently reporting COVID-19 symptoms demonstrated a large drop in olfactory performance. These data suggest that measures of odor intensity, if obtained in a large and representative sample, can be used as an indicator of COVID-19 disease in the general population. Importantly, this simple measure could easily be implemented in countries without widespread access to COVID-19 testing or implemented as a fast early response before widespread testing can be facilitated.
has issue date	2020-05-22(xsd:dateTime)
bibo:doi	10.1093/chemse/bjaa034
bibo:pmid	32441744
has license	cc-by
sha1sum (hex)	aefb73a1ff00023b132f0dc726aa9706ae61150f
schema:url	https://doi.org/10.1093/chemse/bjaa034
resource representing a document's title	Relationship Between Odor Intensity Estimates and COVID-19 Prevalence Prediction in a Swedish Population
has PubMed Central identifier	PMC7314115
has PubMed identifier	32441744
schema:publication	Chem Senses
resource representing a document's body	covid:aefb73a1ff00023b132f0dc726aa9706ae61150f#body_text
is http://vocab.deri.ie/void#inDataset of	proxy:http/ns.inria.fr/covid19/aefb73a1ff00023b132f0dc726aa9706ae61150f
is schema:about of	named entity 'symptoms' named entity 'reduce' named entity 'serve' named entity 'indicator' named entity 'restrictions' named entity 'Prediction' named entity 'Prevalence' named entity 'Population' named entity 'PERFORMANCE' named entity 'COUNTRIES' named entity 'NEW' named entity 'USED' named entity 'compared' named entity 'population' named entity 'measure' named entity 'COVID-19' named entity 'slow' named entity 'early' named entity 'predicted' named entity 'restrictions' named entity 'response' named entity 'Swedish' named entity 'population' named entity 'COVID-19 disease' named entity 'COVID' named entity 'spread of the disease' named entity 'COVID' named entity 'general population' named entity 'COVID' named entity 'COVID' named entity 'COVID-19' named entity 'COVID' named entity 'allergy' named entity 'COVID' named entity 'Public Health' named entity 'virus' named entity 'health care' named entity 'Swedish' named entity 'infectivity' named entity 'COVID-19' named entity 'general population' named entity 'Caliciviridae infections' named entity 'psychometrically' named entity 'SARS-CoV-2 virus' named entity 'COVID' named entity 'olfactory' named entity 'symptom' named entity 'COVID-19 tests' named entity 'olfactory dysfunction' named entity 'allergy' named entity 'epidemic' named entity 'olfactory' named entity 'COVID' named entity 'Stockholm' named entity 'Declaration of Helsinki'

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