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Measuring stress in Australia: validation of the perceived stress scale (PSS-14) in a national sample.


ABSTRACT: BACKGROUND:In Australia, the stress levels have increased over the years, impacting on the physical and mental health of the general population. The aim of the present study was to evaluate the validity and reliability of the PSS-14 in an Australian population. METHODS:The PSS-14 was applied to a large national sample comprising 3857 Australians in the population-based cross-sectional study Australia's National Survey of Adult Oral Health 2004-2006. The psychometric properties analyzed with the Rasch model and Graphical Log-linear Rasch models were: model fit, item fit, local dependence, differential item functioning, unidimensionality, reliability, targeting and criterion validity. RESULTS:The PSS-14 did not fit the pure RM (?2 (55)?=?3828.3, p?=?

SUBMITTER: Ribeiro Santiago PH 

PROVIDER: S-EPMC7161288 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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Measuring stress in Australia: validation of the perceived stress scale (PSS-14) in a national sample.

Ribeiro Santiago Pedro H PH   Nielsen Tine T   Smithers Lisa Gaye LG   Roberts Rachel R   Jamieson Lisa L  

Health and quality of life outcomes 20200415 1


<h4>Background</h4>In Australia, the stress levels have increased over the years, impacting on the physical and mental health of the general population. The aim of the present study was to evaluate the validity and reliability of the PSS-14 in an Australian population.<h4>Methods</h4>The PSS-14 was applied to a large national sample comprising 3857 Australians in the population-based cross-sectional study Australia's National Survey of Adult Oral Health 2004-2006. The psychometric properties ana  ...[more]

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