Wide variation in the prevalence of BOS in health care professionals has been reported across specialities, both in doctors and in nurses. Workplace climate and workload were determined of BOS, intensive care units (ICUs) are characteristic by a high level of work-related stress a factor known to increase the risk of BOS high rates of severe BOS were reported in ICU nurses as early as 1987 BOS is associated with decreased well – being among nursing staff members, decreased quality of care and costs related to absenteeism and high turnover all of which have particularly devastating consequences in the ICU. Few studies have addressed the prevalence and determine of BOS in
