Abstract
The job satisfaction of nurses is reflected in almost all organizational outputs of medical facilities. First-line nurse managers (FLNMs), who are directly related to subordinate nurses, have a great influence on this satisfaction. The aim of our paper is to examine the connection between communication skills and the transformation style of FLNMs management with the job satisfaction of nurses and to verify the influence of three moderators on the strength of this relationship. The chosen moderators-the practice of managing FLNMs, the degree of control (span of control) and psychosocial work-follow from theoretical studies. The moderating effect of the variable management practice is also significant from the point of view of Slovak legislation. The sample consisted of 132 FLNMs from five university hospitals in Slovakia. Data collection took place in the form of a questionnaire. All data were processed using the SPSS 24 software package. A series of regression analyzes were used to identify the proposed hypotheses. ANOVA analysis was used to analyze multiple dependencies. We worked at a 5% level of significance. The findings point to the strong direct effects of communication skills and the transformational leadership style of FLNMs on nurses' job satisfaction. Moderation effects are mild, but significant in the case of management and span of control practices. The lower values of both variables reinforce the positive relationships among the two predictors and the job satisfaction of nurses. The third moderator, psychosocial work factors, also have a significant moderating effect, which is negative, and the higher value of this moderator mitigates both positive direct effects.