... by introducing employee’s psychological strain as the mediator. The moderating role of psychological capital in the relationship between leaders’ narcissism and employee’s cynicism is also considered. Design/methodology/approach The data of this study encompass 1,215 certified nurses from 15 university...

...Stephanie Gilbert; E. Kevin Kelloway Purpose – The purpose of this paper is to examine whether single-item measures of job stressor facets were as valid as multiple-item measures in predicting psychological strain. Single-item measures are more time and cost efficient than multiple-item measures...