This study investigated a mechanism by which challenge stressors may affect employee well-being outcomes. This study tested a within-person longitudinal model in which the effects of challenge demands relate to basic psychological need satisfaction/thwarting and worker well-being outcomes. In particular, basic psychological need satisfaction and thwarting were hypothesized to mediate challenge demands and outcomes at the intraindividual level.
Data from 84 employees from a weekly survey across four weeks (308 observations) were used in Bayesian multilevel path analyses to test hypotheses.
Although significant indirect effects showed that basic psychological needs mediate between demands and worker outcomes, only a few specific indirect effects (e.g. the path from time pressure via thwarting the need for autonomy to emotional exhaustion) operated as hypothesized. Interestingly, in this study, time pressure was only mediated via thwarting the need for autonomy when considering undesirable worker outcomes (i.e. increased emotional exhaustion, decreased job satisfaction). Job complexity, however, led to decreased emotional exhaustion via the need for competence satisfaction. Implications for need satisfaction and thwarting as mechanisms in the challenge–hindrance framework are discussed.
This study (1) extends the challenge–hindrance framework to include basic psychological needs as a mechanism, (2) expands basic psychological needs to include need thwarting and (3) may enhance our understanding of stressor categories.
