en Nursing Orginal research <h3><strong>Abstract</strong><br> &nbsp;</h3> <h3><strong><em>Background</em></strong><em>:</em> Occupational stress can have seriously negative effects on the physical, psychological, and economic dimensions of nurses working in the intensive care units (ICUs).</h3> <h3><em>Objectives:</em> Thus, this study was conducted to determine occupational stress in nurses who work in ICUs.</h3> <h3><strong><em>Methods:</em></strong> This cross-sectional study was carried out on 120 nurses in three hospitals in Kerman, southeastern Iran. Data were gathered by Socio-Demographic Information and Osipow Occupational Stress questionnaires.<br> <strong><em>Results:</em></strong> The mean of occupational stress and all its constructs were at the moderate-high level. The highest mean score was related to role overload (37.11&plusmn;3.63) while the lowest mean score belonged to role boundary (30.32&plusmn;3.66). No statistically significant differences were found between the mean of occupational stress and participants&rsquo; characteristics<span dir="RTL">.</span><br> <strong><em>Conclusion:</em></strong> Considering the moderate-high level of occupational stress in ICU nurses, we recommend hospital authorities to take appropriate measures to prevent and manage stressors in ICU nurses to improve the quality of care and patients&rsquo; satisfaction<span dir="RTL"></span></h3> occupational stress, intensive care unit, nurse 42 47 http://nmcjournal.zums.ac.ir/browse.php?a_code=A-10-718-1&slc_lang=en&sid=1 Mahya Torkaman mahya.torkman@yahoo.com 10031947532846007451 10031947532846007451 No Student Research Committee, Department of Nursing, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran Naval Heydari navalheydari@gmail.com. 10031947532846007452 10031947532846007452 No Student Research Committee, Department of Nursing, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran Maryam Kamali kamalimaryam40@yahoo.com 10031947532846007453 10031947532846007453 No Clinical Education Research Center, Shiraz University of Medical Sciences, Shiraz, Iran Mohammad hosein Fadaei mh.fadaei72@gmail.com 10031947532846007454 10031947532846007454 Yes Student Research Committee, School of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran