The conceptual roles of negative and positive affectivity in the stressor-strain relationship
Artikel i vetenskaplig tidskrift, 2013

The purpose of this study was to compare the data/model fit for two competing theories of the conceptual roles that Negative Affectivity (NA) and Positive Affectivity (PA) play in the stressor-strain relationship. In the 'trait model', NA is understood to be a confounder that inflates the perceived work-related stressor-outcome relationship, while PA is unrelated to either stressors or strain. Alternatively, the 'situational model' assumes that NA and PA are directly affected by stressors and are thought to mediate the stressor-relationship. The sample consisted of 731 Swedish engine room officers. Role stress was used as a stressor indicator, perceived stress was the outcome measure, and the PANAS was used to assess levels of affectivity. The path analysis gave strong support for the work situational model (RMSEA = 0.034) while no support was found for the trait model. No moderating effects from affectivity were found.

Negative affectivity

Role stressors

Perceived stress

Positive affectivity

Mediators

Författare

L.W. Rydstedt

Inland Norway University of Applied Sciences

S.A.K. Johnsen

Inland Norway University of Applied Sciences

Monica Lundh

Chalmers, Sjöfart och marin teknik, Maritime Operations

J.J. Devereux

University College London (UCL)

Europes Journal of Psychology

1841-0413 (ISSN)

Vol. 9 1 93-103

Ämneskategorier

Produktionsteknik, arbetsvetenskap och ergonomi

DOI

10.5964/ejop.v9i1.537