Based on the obtained results, two themes, including the ability to win the trust of the audience and professional capabilities played major roles in the formation of the perceived capabilities of health care providers in delivering health education. The first explored theme was the ability of the health educator to win audience’s trust by his/her personal characteristics and communication skills. Demographic differences such as personality traits, age, marital status, gender, and even the educator’s appearance are important in establishing satisfactory communication and delivering optimal education to the clients (
11). Consistent with previous studies, communication with patients should be based on the demographic characteristics of the clients and not everyone should receive the same treatment (
9,
12). According to previous qualitative and quantitative studies, interventions are needed at multiple levels to address social and economic barriers (
10,
13-
15). The most effective intervention currently receiving particular attention in Iran’s Health Care System is the education of indigenous forces for providing health services, because the health care providers are most similar to those in the region where health education services are provided in terms of socioeconomic characteristics.
Health care providers have said that friendly and humorous communication is important to the clients. When clients laugh with health professionals, their self-confidence increases. Humorous communication conveys emotional messages and leads to trust (
11,
16,
17). Humorous and friendly communication with the audience will lead to empathy with the audience and wins the audience’s trust.
Ongoing communication with clients always leads to a positive relationship between patients and health care providers (
18). In line with previous studies, one of the barriers to ongoing communication with clients is a duty-oriented approach in the health care system. Health care personnel concern with meeting their own needs, which includes performing their duties, additionally their relationships are duty-centered. This approach makes the relationships between clients and health and treatment personnel predictable and the management of the organization supports this approach. Due to the duty-centered approach, health care providers spend less time for the clients, because the job descriptions of health and treatment personnel do not define setting time aside for the patients. This approach causes health professionals to have a busy schedule such that they do not have enough time to maintain and manage their relationships with clients; whereas, this does not require much time and many resources and having a busy schedule does not justify no performing this task (
17,
19). Consistent with previous studies, continuing education using communication technologies helps maintain ongoing communication and allows health care providers to convey accurate information to the clients who have been discharged from the hospital. Continuing education provides an opportunity for health care providers to manage barriers, such as lack of time and high costs to improve the outcome of the treatment (
20-
22).
In the present study, the participants stressed the needs for positive attention and avoiding prejudice and bias toward the clients. To pay positive attention to the clients in communicating with them, it is necessary that they are not judged. Positive attention is a method in which the client is accepted and respected so that he/she feels safe. Therefore, the prerequisite for winning the trust of the audience is to pay them positive attention (
9,
11). The prerequisite for empathizing with the patient is to pay positive attention to him/her and care for him/her. This behavior leads to an intimate and empathetic relationship. Attention and care is a patient-centered process, and is, in fact, the foundation of a relationship based on honesty, closeness, and empathy. When clients feel that their feelings are validated by the health care providers, they feel that the educator understands their conditions better and this wins their trust (
11,
23,
24).
One of the most important factors in the quality of care is verbal and non-verbal communication skills among health care providers and the clients, e.g. one of the objectives of the joint commission on patient safety in 2009 was to promote effective communication between care providers and clients. Effective communication is the explicit transmission and reception of the content of the message in which information is knowingly or unknowingly created by a person and transmitted to the recipient through verbal and non-verbal patterns. When communicating with clients, individual differences in patients should be taken into account and nurses should use words that are understandable to the patients. The use of medical terms without explaining them makes the patients stressed and anxious (
18,
25). What clients believe is that nurses and doctors are in a hurry and do not listen to them and do not explain. In line with previous research, mutual verbal communication with clients rather than unilateral communication, the use of words that are understandable to clients, and not overloading clients with information, as well as the use of memory enhancement strategies, such as written instructions and reminders, help to enhance the mutual verbal communication (
26-
28).
Most patients admitted to intensive care units are patients who, due to physical conditions, are not able to communicate in the usual way; therefore, in such a situation, nurses take advantage of the non-verbal methods of communication, additionally the appropriate use of these methods and skills can be more effective than physical care based on the patient’s conditions (
29). Nurses have to use specific tools and behaviors to improve communication with clients, most notably using body language, facial expressions, eye contact, and using paper and pencil, drawing, and asking yes-no questions (
29). The results of previous studies have shown that 69% of patients hospitalized in such wards use body language, 30% use lip reading and one percent make use of paper and pencil for communication, while, for nurses too, the use of body language and facial expressions have been mentioned as a fundamental element in nursing (
27,
30).
The second explored theme was the professional capabilities of health educators with two sub-categories, including attitude to the profession and professional excellence. Participants believed that health educators need to be aware of the impact of health education on the health system. In line with previous studies, the attitude of health professionals toward the effectiveness and positive outcomes of health education for patients leads to feelings of responsibility for this issue (
15). The accountability of health professionals to the care they provide is an important assumption in health education quality management programs (
21,
31).
One of the most important factors of professional capabilities on the path to professional development and professionalism is interest in health education. Interest has an undeniable effect on the effort to improve health education services and becoming professional in this field. Interest in the academic field of study is one of the important and influential factors in becoming a professional in education and the formation of a professional commitment (
14,
18). A study on the barriers to achieving professional ethics showed that inappropriate attitude toward the academic discipline leads to lack of motivation and interest (
32). According to the findings, public health personnel have a negative attitude to their academic field of study in terms of the social and financial status associated with it. As a participant said, “The field that I studied has neither social prestige nor good income. I no longer have motivation to spend enough time to educate the clients”. The effect of an individual’s specialty on the applicability of the education and training is accounted for by the relationships among the field of study, professional knowledge and skills and the area of work of the person with the target course of study. The closer this relationship is, the more applicable the education would be (
32,
33).
The Health educator’s academic and practical mastery is among the important factors that affect the self-concept of the health care providers in terms of successful health education. Applying professional knowledge and skills in health education creates a sense of professional capabilities and excellence among health and treatment personnel. It is crucial to professional excellence and conversance that health and treatment personnel possess the professional knowledge and skills and know how to apply them effectively in health education in order to meet the needs of the clients (
14). According to previous studies, the performance of health and treatment personnel in health education based on knowledge that originates from scientific interventions can increase the satisfaction obtained from health care (
20,
34).
In addition to knowledge and skills, the participants also paid attention to work experience. Lack of work experience leads to a lack of self-esteem and self-confidence among health personnel in their ability to use their knowledge of care and academic skills in health education (
35). According to previous studies, health care is a profession based on science and practice, and clinical internships play a major role in the development of health professionals’ skills in the field of psychomotor learning goals. Clinical education enhances active learning and the socialization of the profession (
14). Previous studies show that for some skills, which are less likely to be applicable in clinical settings, it would be better to use clinical workshops and medical moulage in order to achieve scientific and practical knowledge and the mastery to provide better services (
23,
36).
Creativity is a kind of problem-solving through identifying issues, constructing hypotheses, and the continuous testing of solutions, and the creative person is much more successful in applying, localizing, and using the education in new conditions and adapting it to new problems (
29). Consistent with previous studies, the use of new teaching strategies and methods, education based on problem-solving, the creation of clinical situations for understanding real-life situations, and education along with practice can be seen as the ways of enhancing creativity and providing successful education. The fact that most training in the health system is offered in the classical framework raises the necessity of innovation and creativity for the successful application of the training. Communication with patients should be based on creative clinical problem solving and it is necessary to make decisions for each individual or group creatively (
11,
37,
24).
5.1. Conclusions
The exploration of the experiences of health care providers regarding their perceived capabilities in health education identified their strengths and weaknesses in this field. These results are applicable in measuring and improving these capabilities in health and treatment personnel using different educational strategies.