Linked Life Data

8248454

Source:http://linkedlifedata.com/resource/pubmed/id/8248454

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1994-1-6
pubmed:abstractText
This replication study was designed to examine the reliability of individual differences in cardiovascular responsivity to a standardized PC-based cognitive task protocol (Kamarck et al., 1992) in a female community sample. Thirty women, both black and white (ages 25-44 years), were administered the protocol twice with a 1-month retest interval using a mobile laboratory at a community-based testing site. Measures of heart rate and blood pressure reactivity were obtained comparing assessments taken at rest and during three protocol tasks. Preejection period, stroke volume, and total peripheral resistance changes were estimated using impedance cardiography assessments. As in previous studies with males, individual differences in heart rate and systolic and diastolic blood pressure responses to the protocol were highly reliable (.80 or greater) when data were aggregated across three tasks and two testing sessions. Reliability of cardiac contractility (preejection period) and stroke volume changes to these tasks exceeded .70. This reactivity assessment procedure has now produced reliable results in three studies and appears to be exportable across diverse samples and settings.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0048-5772
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
627-34
pubmed:dateRevised
2009-11-11
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Reliable responses to a cardiovascular reactivity protocol: a replication study in a biracial female sample.
pubmed:affiliation
Department of Psychology, University of Pittsburgh, PA 15260.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S.