Organizational climate reflects the behavior and emotions of employees towards the work environment. Creating a positive climate in the organization is the key to success and progress of the organization and is fundamental to obtain the desired level of nurses' performance (
16). Therefore, the current study investigates the relationship between nurses' perceptions of organizational climate and their performance.
Findings showed that nurses evaluated the dimensions of organizational climate, customer service, hospital reputation and work facilities as positive and the decision-making, team building and payments for service compensation as negative. Also, the findings showed that more than half of the nurses inferred a positive organizational climate. In this context, Zhang and Liu suggested that the organizational climate is a measurable feature that staff inferred in their workplace (
7). Abd El-Megeed and Ahmed also came to the conclusion that ideal morale and association and humane behavior among nurses indicate a light and positive organizational climate (
17). Prior researchers have also discovered that organizational support, participatory workplace, and equitable rewards are indexes of a positive perceived organizational climate (
18-
20).
As mentioned earlier, nurses had the maximum average score for customer service, which indicated they respected patients and presented them with quick and efficient service.
These findings are consistent with Wu and Norman (
21) and Abd El-shafy, who suggested that nurses interact well with patients and the others people (
22).
In contrast, the lowest average point was considered for payment of service compensation. This showed that most nurses stated that they did not have adequate score and fair salaries compared with other hospitals. The results of the study are in accordance with Aiken et al., Who based on a study of the workplace of nurses in 12 European countries concluded a high percent of nurses had a positive view of the organizational climate (
10). In addition, the results of the study were consistent with El-Ghabbour; who discover that nurses perceive their organizational status positively (
20). These results are consistent with the results of San Giacomo (
23) and Mrayyan (
24). Conversely, Van Bogaert et al, stated nurses were dissatisfied with their workplace (
24). In addition, El-Salam et al. suggested that most nurses working in various units understand an average organizational climate (
25).
This study also showed that less than one third of nurses have a high level of performance. Meanwhile, most of them have an unacceptable level of performance, which is somewhat consistent with Atia studies (
26). Regarding the areas of performance, the research findings showed that based on the average score obtained, the expected behavior of the hospital, nursing process, quality of care and education are in the first to fourth ranks, respectively. This level of poor performance indicates that most nurses need training to improve their performance and change their attitude in order to increase the quality of care provided to patients. This is in line with the results of Fathi's research, who claimed the quality of nurses' performance is under the influence by the absence of training and instruction in performing their duties (
27). In this regard, Ali clarified that education and development as well as the supportive organizational climate is urgent requirements for improving the performance of nursing staff (
28).
The present study noted: Married and elderly nurses who have experience and level of undergraduate education have statistically significant difference better performance than other nurses. The reason for this is that this category of nurses has worked in the hospital for a long time and has enough knowledge and skills to improve performance. This result is consistent with the results of Rubel et al.'s research, who claimed that nurses with years of nursing experience have a high performance due to the expertise and knowledge gained (
13). This is consistent with the results of Asgari et al. research who claimed that there is a significant relationship between performance level and nursing competence. In this way, nurses with higher education compared to nurses with lower education, generally have a higher level of performance (
29). In addition, the positive relationship between age and performance was consistent with the findings of Serra who demonstrated that there is a positive statistical relationship between nurses' age and their performance (
30). Atia also discovered that older nurses have more experience in providing nursing care to patients with serious illness. In addition, they had more confidence in pursuing and enforcing nursing care standards (
26).
In addition, the results of the study show that there is a significant positive relationship between nurses' inference of climate and their performance. This result is consistent with the results of the study of Mohamadzadeh Nojehdehi et al. who compared the relationship between organizational climate and nurses' leave intention to their jobs in various hospitals and stated that organizational climate is an important issue in increasing the quality of performance and achieving the goals of hospitals (
31). Also, Sonmez et al. stated that a positive work climate motivates employees and leads them to use all their capacity and abilities to perform work duties. As a result, it leads to better job performance (
2). This claim is also confirmed by Ghosh and Awad (
6,
9). They argued that when an organization that has a positive work climate and seeks to raise the effectiveness of its staff with the help and support, it can expect to see its employees more satisfied and committed to the organization (
32). This is in line with the opinion of Bahramia et al (
33). Mohamed also indicated that a favorable workplace reflects the loyalty of employees to the organization and their high efficiency in performing their duties (
32). In other studies, researchers have found positive relationship between organizational climate and employee performance (
30).
Kabeel et al., on the other hand, found that an unhealthy climate was detrimental to nurses' performance in providing quality services to patients (
34). Finally, Ali (
28); and Abdollah Mohamad and Gaballah (
15) ensured that the favorable organizational conditions that support employees and provide good working conditions for them lead to job satisfaction and as a result can lead to a top level of performance and consequently can have a high level of performance.
5.1. Conclusions
The present study concludes that there is a significant positive relationship between nurses' perceptions of the organization and job performance. According to many researchers, the prevailing climate in the work environment is a factor that affects performance. As a result, hospital managers must create a positive work environment in which nurses are allowed to generate ideas, increase teamwork and creativity, and lead nurses' performance to a high level of set standards. Finally, some suggestions are made to improve the performance of nurses as follows:
(1) All levels of health managers from the executive director to the team leader must strive to create a typical work environment which values nurses and empowers them.
(2) Using efficacious and infallible leadership styles that pays- attention for nurses' recognition, encouragement, appreciation and professional development - they have proved satisfactory impact on improving work climate.
(3) Clarity, support and challenge should be taken into consideration as a crucial motivational behavior in fostering nurses' performance.
(4) The nurse's competence can be improved by frequent measurement of nurses' performance and the identification of training needs to improve poor areas of performance.
(5) Reward and sanction system in hospitals should be applied as a main component of nurse motivation.
(6) Further research must be carried out by the scholars in this scope from other points of view considering the impact of any other overlapping variables.