About: Infection Spread and High-Resolution Detection of Close Contact Behaviors

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About: Infection Spread and High-Resolution Detection of Close Contact Behaviors Goto Sponge NotDistinct Permalink

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	Infection Spread and High-Resolution Detection of Close Contact Behaviors
Creator	Li, Yuguo Su, Boni Zhang, Nan Chan, Pak-To Miao, Te Wang, Peihua
Source	PMC
abstract	Knowledge of human behaviors is important for improving indoor-environment design, building-energy efficiency, and productivity, and for studies of infection spread. However, such data are lacking. In this study, we designed a device for detecting and recording, second by second, the 3D indoor positioning and head and body motions of each graduate student in an office. From more than 400 person hours of data. Students spent 92.2%, 4.1%, 2.9%, and 0.8% of their time in their own office cubicles, other office cubicles, aisles, and areas near public facilities, respectively. They spent 9.7% of time in close contact, and each student averagely had 4.0 close contacts/h. Students spent long time on close contact in the office which may lead to high infection risk. The average interpersonal distance during close contact was 0.81 m. When sitting, students preferred small relative face orientation angle. Pairs of standing students preferred a face-to-face orientation during close contact which means this pattern had a lower infection risk via close contact. Probability of close contact decreased exponentially with the increasing distance between two students’ cubicles. Data on human behaviour during close contact is helpful for infection risk analysis and infection control and prevention.
has issue date	2020-02-24(xsd:dateTime)
bibo:doi	10.3390/ijerph17041445
bibo:pmid	32102305
has license	cc-by
sha1sum (hex)	0caed37c7a0a32088fac2254720ac241b12d2c7a
schema:url	https://doi.org/10.3390/ijerph17041445
resource representing a document's title	Infection Spread and High-Resolution Detection of Close Contact Behaviors
has PubMed Central identifier	PMC7068293
has PubMed identifier	32102305
schema:publication	Int J Environ Res Public Health
resource representing a document's body	covid:0caed37c7a0a32088fac2254720ac241b12d2c7a#body_text
is schema:about of	named entity 'office' named entity 'Students' named entity 'preferred' named entity 'orientation' named entity 'ENERGY EFFICIENCY' named entity 'PREFERRED' named entity 'DEVICE' named entity 'STUDENTS' named entity 'HIGH' named entity 'SMALL' named entity 'GRADUATE STUDENT' named entity 'INFECTION CONTROL' named entity 'PAIRS' named entity 'LEAD' named entity 'ORIENTATION' named entity 'HUMAN' named entity 'ANGLE' named entity 'MEANS' named entity 'LACKING' named entity 'BEHAVIOUR' named entity 'OFFICE' named entity '2.9' named entity 'PRODUCTIVITY' named entity 'OF EACH' named entity 'SPREAD' named entity 'HOURS' named entity 'CONTACTS' named entity 'STUDY' named entity 'DATA' named entity 'HEAD' named entity 'AVERAGE' named entity 'PATTERN' named entity 'THEIR' named entity 'PROBABILITY OF' named entity 'DETECTING' named entity 'TIME' named entity 'DECREASED' named entity 'FACE-TO-FACE' named entity 'MORE THAN' named entity 'STANDING' named entity 'RECORDING' named entity 'HIGH-RESOLUTION' named entity 'HELPFUL' named entity 'PUBLIC FACILITIES' named entity 'NEAR' covid:arg/0caed37c7a0a32088fac2254720ac241b12d2c7a named entity 'INCREASING DISTANCE' named entity 'BUILDING' named entity 'LONG' named entity 'SPREAD' named entity 'IMPROVING' named entity 'DETECTION' named entity 'BEHAVIORS' named entity 'INFECTION' named entity 'ENVIRONMENT DESIGN' named entity 'IMPORTANT' named entity 'STUDIES' named entity 'FACE' named entity 'INTERPERSONAL' named entity 'LOWER' named entity 'INFECTION RISK' named entity 'PREVENTION' named entity 'RISK ANALYSIS' named entity 'RELATIVE' named entity 'INFECTION' named entity 'SITTING' named entity 'STUDENT' named entity '400' named entity 'SECOND' named entity 'BODY' named entity '4.1' named entity 'INDOOR' named entity 'DISTANCE' named entity 'POSITIONING' named entity '0.8' named entity 'KNOWLEDGE'

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