“…Some of the criteria used have been a lower ratio of nurses [6,8], subjective perception of overload [12,26,30], or several questionnaires [6,8,[10][11][12]23].Regarding the deterioration of nurses' health, burnout and professional exhaustion [31] have become more important, as well as their relationship with job satisfaction [32][33][34], quality of life at work [35], and suicidal risk [36], in addition to quality of care and patient safety and satisfaction [37]. The scope of the problem is global, as there are studies in different labour contexts at the international level [38][39][40][41][42]. Although protective factors [43,44] have been identified, one of the decisive issues in the emergence of this phenomenon evidenced in numerous studies is the increase in the pressure on healthcare [45].…”