The present study found that almost all nurses believed in respecting the patient's privacy and finding the right time for the patient and his/her companions to feel comfortable. Also, they always tried to ensure the presence of a relative during BBN. Also, most of them admitted that they always cared about patients' concerns and tried to give them hope. They also assessed the patients' willingness to know about their disease before giving details. It emphasizes their acceptable ethical performance.
However, holding patients' arms and telling the patients the exact survival time was not appreciated, pointing to the area's cultural characteristics. Turning off the cell phone when BBN was not met by most participants, should be corrected and advised due to the negative impacts on patients and relatives.
Notably, 75.3% of participants had passed educational courses to be prepared for BBN. It was significantly higher than the previous studies because, in the last few years, based on recent post-graduated nurses' statements, a new chapter titled communication skill was added to the curriculum of nursing students. Thus, this percentage involves both postgraduate courses and the mentioned items. However, no significant difference was observed regarding environmental and supportive scores between nurses who had participated in teaching programs and others.
In similar research on physicians working in academic hospitals, 86.4% of them were not educated on the issue of BBN, but still for 13.6% of them, participation in educational courses had no significant effect on the individuals' point of view regarding the way of BBN (
16). It uncovers that the current curriculum is not effective enough and has to be revised. If the mentioned educational classes were well planned, those who had participated in these courses could achieve higher scores. In Abdalazim Dafallah et al. study, only 56.3% of Sudanese doctors received education and training, and the majority ( > 90%) agreed that training courses for BBN were essential (
17). In Yazdanparast et al. study, they asked nurses to participate in an integrated workshop on communication skills. They filled out the SPIKES questionnaire before and after the educational intervention, and the difference was statistically significant (
18). Another study conducted by Dawson et al. practiced some scenarios on standardized patients' experiences in BBN that enhanced health care staff's communication skills (
19). Role-play simulation was another way to improve nursing students' ability to BBN, build their confidence in that ability, and assist them in engaging in the process of self and peer reflection, as studied by Laranjeira and Querido. Also, it developed a greater capacity for treating others with respecting and understanding of requirements in palliative care nursing (
20). Moreover, similar to Biazar et al. (
16), we found that age and years of experience were positively correlated with higher scores. Overall, these results show that therapeutic teams, including physicians and nurses, should act better based on their experience, not according to educational programs, a thought-provoking finding that needs special attention. As nurses with less experience, who are more likely to have taken communication skill courses in their studies, scored lower, experience is more effective than training.
Not in line with this study, Alshami et al. enrolled physicians and nurses from 40 different countries and reported that one-third of the participants received training courses, and they were more likely to BBN to patients and families (
5). Biazar et al. found that only 19.1% of faculty members and residents of GUMS had the belief that it is the patients' right to know about their exact survival time. In this study, this belief was even less probable, and only 17.7% of the nurses had the perspective of being honest about this topic (
16).
Studies revealed that the physical space where profound messages are delivered is significant. A department setting with no privacy or lack of sufficient time on a busy day causes lasting negative effects on patients' perspectives (
21). Jeraine and Wakefield in a literature review, reported that the nurses' confidence, knowledge, and attitude towards BBN were not adequate in the clinical setting. Moreover, they found the stimulating effects and the need for good education programs to improve such a skill (
22).
Most individuals chose the proper conditions for this purpose. Although based on the answers of our participants, their beliefs and attitudes towards the issue seem acceptable in some items, according to these results, we cannot judge the way the nurses may act when facing actual conditions. This is because they only stated their preferred answers and ideas.
5.1. Limitations
This study was restricted to academic hospitals, and the performance of nurses employed in private sectors was not explored. Moreover, in this study, nurses' beliefs were questioned while people do not precisely act in actual conditions as they believe.
5.2. Conclusions
It was revealed that nurses had acceptable performance in some items, such as respecting the patient's privacy. However, corrective interventions are recommended for other items, such as turning off the cellphone while giving bad news. Furthermore, this study strongly indicated that the current educational programs were not practical and effective because passing these courses had no significant impact on the nurses' answers. In general, practical planning should be done according to the weaknesses and strengths of nursing performance. In order to tackle the gap, in addition to improving the quality of post-graduate courses, as a fundamental step, adding an item titled professionalism or communication skills is strongly encouraged. Novel educational models such as simulators could improve the conditions if available.