According to the World Health Organization (WHO), infectious diseases are the third leading cause of death in the world [1] [2]. Emerging global pandemics pose a great risk to individuals and communities. The current and most significant one in recent times is the COVID-19 pandemic. Due to its rapid spread, virulence, and lethality in severe cases, and due to the fact that it has no known cure, it poses a huge threat to human life and health, and also has an enormous impact on the mental health of the general public, causing people different degrees of emotional problems [3] [4] [5] [6]. COVID-19 has also become a major cause of stress for individuals and social public groups [3] [7].

Globally, the COVID-19 pandemic has become an emergency that has presented the entire medical system with major and serious challenges [8] [9]. As of June 16, 2020, there were 8,137,110 confirmed cases of COVID-19 worldwide, with 439,577 deaths [10].

The status of COVID-19 in the Gulf Cooperation Council (GCC) countries (Saudi Arabia, Oman, Kuwait, United Arab Emirates (UAE), Qatar, and Bahrain) as of 18^th May 2020 is widely varied” [11] [12] [13]. As of 18^th June 2020, in Kuwait, 30,644 confirmed cases and 244 deaths have been reported, causing immense stress to the Kuwaiti health care system [14].

The first confirmed COVID-19 case in Kuwait was announced on 24^th February 2020. As of 7^th June 2020, there were 31,848 confirmed cases of COVID-19, with 20,205 recoveries and 264 deaths [14]. About 1480 staff nurses turned out to be COVID-19 positive by 18^th June 2020 [15].

Historically, during sudden natural disasters and infectious disease outbreaks, nurses gave up their own needs and actively participated in efforts against the epidemics, making selfless contributions out of their moral obligation and professional responsibility [16] [17]. In each country, regardless of their socio-economic development, nursing is considered to be a dedicated profession in the prevention of diseases and alleviation of suffering during and after a treatment of any disease, including COVID-19 [18] [19] _.

As frontline professionals, nurses, being vital service providers, stay with patients suffering from complex diseases which require hospitalization and intensive critical care, as seen in COVID-19 [20] [21] [22] [23]. During the peak of the COVID-19 pandemic, the number of patients that required ventilator support was much higher than the available bed capacity in the intensive care units (ICU) [18] [24]. So, general hospitals were changed to critical care hospitals and general beds were swiftly transformed to ICU beds. This increased the demand of staffing, requiring staff training in critical areas and their transfer to provide service in different hospitals [18] [25] [26].

Nurses are therefore experiencing pressure, fear, exhaustion, isolation, and persistent emotional trauma during the COVID-19 pandemic [27] [28]. This ongoing stress and trauma impact on their mental health, safety, and ability to provide the best possible care [27]. Fighting against specific infectious diseases is a serious challenge for medical staff, especially for nurses, who are at risk of death at any time. This is worsened by stressful work, sleep deprivation, less freedom, heavy responsibility, and an expectation of high degree of cooperation [3] [29] [30] [31] [32] [33]. Nurses serve as an important force in the fight against the epidemic, and they are under the highest pressure of all medical workers [34] [35] [36]. Sabah (2020) reported the case of a 34-year old Italian nurse who was working on the frontline seeing the suffering of the coronavirus disease patients at the intensive care unit of a hospital in Lombardy, the worst-affected region of Italy. She committed suicide after testing positive for coronavirus [18] [37].

Li and colleagues reported that the prevalence of depression and anxiety was 21.3% and 19.0%, respectively among public health care workers (HCWs) in the frontline during the COVID-19 epidemic [38] [39]. A higher risk of depression, anxiety, insomnia and distress were associated with direct diagnosis, treatment, and care of COVID-19 patients among frontline health care workers [22] [34] [38] [40] [41] [42]. There were reports that the nurses were anxious about their safety and the psychological effects from mortality reports related to COVID-19 infection [34] [38] [43] [44] [45].

Meanwhile, numerous studies indicate that frequent long shifts in hospitals could compromise patient outcomes, quality of care, and safety, which lead to increased errors and even mortality [46] - [53]. Nurses who reported chronic fatigue perceived they were less alert and less able to concentrate when providing patient care, and have less effective communication [29] [54]. Nurses reported having made medication errors when they rendered more than 40 hours of duty per week or when they work 4 hours more as overtime [54] [55]. At times of crisis, nurses hold their physiological and safety needs as priorities, such as the need for adequate food, shelter, rest, sleep and safety [56] [57]. When nurses are not given enough time to recover, tiredness and exhaustion mount up and when they become chronic in nature, they adversely affect the work performance and nursing care quality [54] [58].

In 2011, Barker and Nussbaum revealed that work performance deteriorates during the last hours of working shifts [54] [59]. Due to the demands of work, nurses encounter non-standard work schedules, long duty hours, and diurnal rhythm adjustments due to night shifts, resulting in unavoidable fatigue and decrease in nursing performance [46] [54] [60] [61] [62]. On 23^rd of June 2020, Kuwait Nurses Association announced that infection rate of COVID-19 will constitute a burden on nurses, especially those working in new field hospitals, quarantine centers and hotels [63]. The close contact with COVID-19 patients has affected many nurses, and many could not be sent home because of the shortage of staffing. Many organizations asked their health workers who are treating COVID-19 patients to continue working with them until they show symptoms of the disease, in order to recover the staffing needs [18] [64].

Nurses reported having physical exhaustion and emotional stress when caring for overwhelming number of acutely ill COVID-19 patients of all ages who might have the tendency to deteriorate quickly [18] [34] [65] [66] [67].

The fundamental role of nursing is creating collaboration and effective teamwork, especially during the critical stages of mitigation and in response to the escalation of the COVID-19 cases. Nurses play a pivotal role in preparation, management and mitigation of infectious diseases such as COVID-19. Therefore nurses should be included in a developing strategic plan at the national level [18].

In this section, we have discussed about the impact of the COVID-19 pandemic on staff nurses working in COVID-19 units. Many studies have highlighted the effects of epidemics on psychological and physical dimensions of staff nurses which have greatly affected their emotions and feelings. However, at present, there are no studies conducted on the psychophysical dimensions of staff nurses while giving direct care to COVID-19 patients in Kuwait [3] [4] [16] [18] [22] [34] [40] [42] [56] [62].

The emotions and job satisfaction of staff nurses are worthy of attention as they are at the frontline during the COVID-19 pandemic. So, the Nursing Services Administration, Ministry of Health, Kuwait, recognizes the necessity of addressing the experience of nurses during the COVID-19 pandemic-related workload, change in their workplace and their level of stress.

The study aimed to explore the positive and negative emotions and feelings of nurses while giving care to COVID-19 patients in general hospitals, field hospitals and a quarantine facility in the Ministry of Health, Kuwait. The researcher studied the effect of the COVID-19 pandemic on the cognitive, emotional, behavioural and physical dimensions of staff nurses to achieve the study objective.

Section 1: Demographic Characteristics of the Staff Nurses

The demographic characteristics of the study reflect that the majority of the nursing workforce in the government sector in Kuwait is females [15]. Due to cultural considerations, female nurses are preferred. Most of the staff nurses are between 31 and 40 years old. 44% of the staff nurses working in the Ministry of Health have a bachelor’s degree, 42% have diploma in nursing, 13% have nursing certificate, and 1% of the nurses have master’s degree.

Section 2: Descriptive Statistics of Cognitive, Emotional, Behavioural, and Physical Dimensions

The researcher used a scale of mildly, moderately, and severely affected to explore the degree of how the participants were impacted by COVID-19 in relation to the four psychophysical dimensions. For cognitive dimension, majority of the participants were moderately affected, nearly one-fifth were severely affected, and few were mildly affected. This reflects a normal response of an individual when dealing with a new situation. In Kuwait, strategies had been formulated and implemented in the early phase. The preparedness of the facility, availability of the protocol, and knowledge about the nature of the disease may have contributed greatly to the considerable level of adaptation shown by the staff nurses while caring for COVID-19 patients. This finding adds evidence that nurses can adjust their cognitive rationality to adapt to epidemics as previously stated by Niuniu et al and Mishra et al. [16] [68].

On emotional dimension, more than half of the nurses were moderately affected, almost half of them were mildly affected, while very few were severely affected. Though the pandemic is challenging, harmful, and poses a threat to the health of staff nurses, the result obtained in this study is in contrast with the result from previous studies. The existence of positive feelings and emotions in our nurses could be attributed to their trust in the system in terms of safety, infection control measures, and training, as well as their related professional experiences.

In the behavioural dimension, most of the participants felt that they have been severely affected. Majority of them reported that they were finding it difficult to follow and practice the COVID protocols very often. Some participants also reported that they had difficulty in practicing nursing care. Some of them cried at the workplace due to increased workload while some isolated themselves. A research done during the MERS-CoV pandemic revealed that some nurses had to move to work at other units, such as temporary quarantine centres, hospital entrance gates, or airborne isolation rooms, and they reported experiencing burnouts as they faced the deteriorating situation and worked without knowing when the pandemic would stop [34]. Hospitals and COVID facilities were overwhelmed with the growing number of patients. Therefore, redistribution of nurses took place in many health care settings in Kuwait. This may have led to the negative effect of the pandemic on the behavioural dimension of the nurses.

On physical dimension, about half of the participants were moderately affected, while about one-third were severely affected. Usual duty hours in Kuwait are 42 - 48 hours per week. Due to the spike of COVID cases in the country, general hospitals extended wards to cater for COVID-19 patients. Working hours of most nurses from field hospitals and the quarantine facility increased to between 60 to 84 hours per week. Facing a new disease with high transmissibility, working in an entirely new environment, and working for prolonged working hours could have led to the majority of nurses being moderately and severely affected as they felt physical symptoms such as headache, back pain, increase in heart rate, feeling weak, physical problems due to wearing of PPE for long hours, and others.

Section 3: Inferential Statistics of Demographic and Psychophysical Dimensions

In this study, the cognitive dimension had no significant correlation with age, experience in Kuwait, experience in COVID-19, and number of working hours per week.

The emotional dimension has a significant positive correlation with the number of years of experience in Kuwait which implies that as the years of experience increase, the emotional response becomes better. This could be attributed to familiarity and adjustment to the work setting and the environment which could reduce negative emotions and feelings. Meanwhile, the emotional dimension has a highly significant negative correlation to number of working hours per week which means that more working hours could negatively affect emotions.

The behavioural dimension has a highly significant positive correlation to age, number of years of experience in Kuwait and with significant positive correlation to duration of experience in COVID unit, and a highly significant negative correlation to number of working hours per week. As the age, years of experience, experience in COVID unit progresses, there is an expected increase in positive behaviour which could be as a result of increased level of maturity, knowledge and experience, information, adaptation and coping which develop over time. On the other hand, increase in working hours would deteriorate the staff nurses’ behaviour. Similar results were reported in a study where nurses’ acute and chronic fatigue levels were significantly associated with nursing performance in physical and mental care activities [54].

The physical dimension has significant positive correlation to the number of years of experience. which implies that the physical level increases while the years of experience increase. This could be attributed to the efficiency of nurses which develops over time. However, the physical dimension has a highly significant negative correlation with the number of working hours per week, implying that the more duty hours they rendered, the lesser their physical level became.

Section 4: Descriptive Statistics of Open-Ended Questionnaire

Six open-ended questions were asked to help the nurses to describe their experiences at the workplace while giving care to COVID-19 patients. The study revealed that majority of the participants felt negative psychological experience such as feeling bad, worried, and depressed by the compromised quality of work, the long duty hours, and the increase in workload. This is consistent with a study done in China by Qian Liu, et al. (2020) which reports that health care providers experienced fear of infection due to the contagious nature of the virus, unknown transmission modes, close contact with patients, and infections happening to their colleagues [22]. The physical exhaustion and health threat of the pandemic have led to many negative psychological experiences among nurses.

The majority of staff nurses responded that they were trying to cope with the current situation by adapting to new workplace, personnel, protocols, etc. Our result is in accordance with a study which reports that pressure of the epidemic may prompt nurses to use their medical and psychological knowledge to actively or passively make psychological adjustments [16] [69].

Most of the participants responded that the work setting is prepared and has adequate PPE and supplies. The COVID-19 facilities in Kuwait were equipped with necessary supplies at the earliest instance. Meanwhile, almost one-third responded that the work setting was yet to be equipped. A related study showed that failure to protect nursing staff adequately is causing anger and frustration, making them feel unsafe at work while risking their own health, and making them fearful of transmitting the infection to their families [56] [70] [71] [72] [73] [74].

Majority of the participants stated that they received adequate training because they were given adequate education in different areas such as ICU and casualty care at an early phase. The result of our study contrasts with a study conducted in Italy which revealed that inadequate education since the beginning of the outbreak caused huge pressure on the Italian nurses and decreased their capability for caring [18] [75].

In this study, almost all of the participants received support from a COVID team which depicts that there is strong cohesiveness and teamwork among the health care workers. This can be attributed to proper planning and implementation of measures in the health sector in response to the pandemic.

Finally, the study reveals that almost a quarter of the participants had concerns regarding long duty hours and increase in workload. More than one-tenth had concerns regarding housekeeping and maintenance at the workplace and 2% responded that they have fear of going home because they might transfer the disease to their family members.

This study had some limitations. The researcher was unable to conduct focus group interviews because of the risk of cross-infection due to the nature of the COVID-19 disease. In addition, this study was a short-term study. Long-term studies on the experiences of staff nurses caring for COVID-19 patients should be explored in the future.

The study results can be utilized to improve health care workplaces to avoid negative feelings and emotions among workers. A research should also be conducted on the effect of administrative and supervisory support on staff during the pandemic. A large-scale study can be carried out on the psychological experience of nurses during crisis utilizing a different standardized tool, and this can be expanded to other health care professionals. Moreover, the impact of caring the behaviour of nurses during the pandemic should be investigated further to aid the nursing service administration to formulate guidelines for in-service education.

This study shows that cognitive dimension of majority of the nurses caring for COVID-19 patients were moderately affected. Their emotional dimension revealed that 51.3% and 44% were moderately and mildly affected, respectively. Behaviourally, majority were severely affected. On physical dimension, 43.3% and 31.7% were moderately and severely affected, respectively. Prolonged working hours negatively affected their emotional, behavioural and physical dimensions.

The authors would like to thank the Ministry of Health, Kuwait, for granting permission and providing timely support to completing the study.

The authors declare no conflicts of interest regarding the publication of this paper.

Taghaddom, S.M., Alrashidi, H.M.A.R.B., Mohamed, H.D. and Johnson, M.N. (2020) The Impact of Coronavirus on Staff Nurses’ Feeling While Giving Direct Care to COVID-19 Patients in Various COVID Facilities. Open Journal of Nursing, 10, 873-889. https://doi.org/10.4236/ojn.2020.109060