First impressions of HIV risk : It takes only milliseconds to scan a stranger

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:adacb24620f9a7236d44d71a615f15b2

RENNER, Britta, Ralf SCHMÄLZLE, Harald SCHUPP, 2012. First impressions of HIV risk : It takes only milliseconds to scan a stranger. In: PLoS ONE. 7(1), e30460. eISSN 1932-6203. Available under: doi: 10.1371/journal.pone.0030460

@article{Renner2012First-19527, title={First impressions of HIV risk : It takes only milliseconds to scan a stranger}, year={2012}, doi={10.1371/journal.pone.0030460}, number={1}, volume={7}, journal={PLoS ONE}, author={Renner, Britta and Schmälzle, Ralf and Schupp, Harald}, note={Article Number: e30460} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/19527"> <dcterms:abstract xml:lang="eng">Research indicates that many people do not use condoms consistently but instead rely on intuition to identify sexual partners high at risk for HIV infection. The present studies examined neural correlates for first impressions of HIV risk and determined the association of perceived HIV risk with other trait characteristics. Participants were presented with 120 self-portraits retrieved from a popular online photo-sharing community (www.flickr.com). Factor analysis of various explicit ratings of trait characteristics yielded two orthogonal factors: (1) a ‘valence-approach’ factor encompassing perceived attractiveness, healthiness, valence, and approach tendencies, and (2) a ‘safeness’ factor, entailing judgments of HIV risk, trustworthiness, and responsibility. These findings suggest that HIV risk ratings systematically relate to cardinal features of a high-risk HIV stereotype. Furthermore, event-related brain potential recordings revealed neural correlates of first impressions about HIV risk. Target persons perceived as risky elicited a differential brain response in a time window from 220–340 ms and an increased late positive potential in a time window from 350–700 ms compared to those perceived as safe. These data suggest that impressions about HIV risk can be formed in a split second and despite a lack of information about the actual risk profile. Findings of neural correlates of risk impressions and their relationship to key features of the HIV risk stereotype are discussed in the context of the ‘risk as feelings’ theory.</dcterms:abstract> <dc:creator>Schmälzle, Ralf</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Renner, Britta</dc:creator> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/19527/2/First%20Impressions%20of%20HIV.pdf"/> <dcterms:issued>2012</dcterms:issued> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-06-20T08:47:48Z</dcterms:available> <dc:language>eng</dc:language> <dc:contributor>Schmälzle, Ralf</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-06-20T08:47:48Z</dc:date> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/43"/> <dc:contributor>Renner, Britta</dc:contributor> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/43"/> <dcterms:bibliographicCitation>Publ. in: PLoS ONE ; 7 (2012), 1. - e30460</dcterms:bibliographicCitation> <dcterms:title>First impressions of HIV risk : It takes only milliseconds to scan a stranger</dcterms:title> <dc:contributor>Schupp, Harald</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:rights>deposit-license</dc:rights> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/19527/2/First%20Impressions%20of%20HIV.pdf"/> <dc:creator>Schupp, Harald</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/19527"/> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

First Impressions of HIV.pdf 87

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto