title: A Trait-State-Error Model of Adult Hassles Over Two Years: Magnitude, Sources, and Predictors of Stress Continuity.
abstract: There are stable individual differences in exposure to stressful circumstances over time. The current study employed a latent trait-state model to estimate the magnitude of that stability and its sources. Adults (N= 327; ageM= 43.9 years,SD= 6.15) provided reports of hassles and depressive symptoms every three months for two years. A Trait-State-Error model suggested that 60% of the variance in self-reports of hassles was attributable to stable, between-persons factors. Of the remaining variance, 20% was attributable to an autoregressive factor and 20% was attributable to either unique state factors or error. Moreover, average depressive symptoms, family income, and family conflict reported at baseline were significant predictors of the stable trait factor. These findings suggest that adults' self-reports of stressful experiences show marked stability over time, and that this stability may have significant implications for understanding the occurrence and impact of stress.
authors.affiliation: University of Colorado Denver.
authors.forename: Nicholas A
authors.initials: NA
authors.lastname: Hazel
authors.affiliation: University of Denver.
authors.forename: Benjamin L
authors.initials: BL
authors.lastname: Hankin
keywords: depressive symptoms; hassles; stress; stress continuity; stress generation