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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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Item-Analysis of a Stress Scale

Authors: I, Posner; D, Lester; L A, Leitner;

Item-Analysis of a Stress Scale

Abstract

In the course of a series of stress management training seminars, a stress profile has been administered to 242 employees of public utilities, hospitals, casinos, law enforcement agencies, and welfare agencies (Lester, et al., 1982). This stress profile (Girdano & Everly, 1977) has seven subtests; each of 10 items length. The seven subtests' measure frustration tolerance, time pressure, boredom/loneliness, poor nutrition, lack of self-confidence, Type A behavior (found in those prone to heart attacks), and anxiety level. Item-total correlations were calculated for each subtest, and each of the swen subtests was satisfactory. All 70 item-total correlations were positive and sta:istically significant. The 70 items were subjected to a factor analysis, using SPSS, Type PA1 (Varimax rotated factor matrix). Twenty-three factors were extracted with eigenvalues greater than 1.00. The first factor, accounting for 15.6% of the variance, had loadings for 9 of the 10 items of Subtest 2 (time pressure). Factor 2, accounting for 5.1% of the variance had loadings from Items 1 to 4 of Subtest 7 (anxiety level), and Factor 3, accounting for 3.8% of the variance, had loadings from Items 5 to 10 of Subtest 7. Factor 4, accounting for 3.5% of the variance, had loadings for Items 2, 3, G and 7 of Subtest 5 (lack of self-confidence). No other factor had loadings for more than two items of any subtest. It appears that the stress profile of Girdano and Everly has an adequate item-total consistency, but that it is factorially complex. Only the subtests for time pressure and anxiety level seem to have an internal coherence.

Related Organizations
Keywords

Psychological Tests, Psychometrics, Humans, Job Satisfaction, Stress, Psychological

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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