key: cord-1015499-fhckb8ll authors: López-Pineda, Adriana; Carrillo, Irene; Mula, Aurora; Guerra-Paiva, Sofia; Strametz, Reinhard; Tella, Susanna; Vanhaecht, Kris; Panella, Massimiliano; Knezevic, Bojana; Ungureanu, Marius-Ionut; Srulovici, Einav; Buttigieg, Sandra C.; Skoumalová, Ivana; Sousa, Paulo; Mira, Jose title: Strategies for the Psychological Support of the Healthcare Workforce during the COVID-19 Pandemic: The ERNST Study date: 2022-05-02 journal: Int J Environ Res Public Health DOI: 10.3390/ijerph19095529 sha: b54af56bd16a8e07d88b0cc365a13a4df4374904 doc_id: 1015499 cord_uid: fhckb8ll The COVID-19 pandemic led to the implementation of interventions to provide emotional and psychological support to healthcare workers in many countries. This ecological study aims to describe the strategies implemented in different countries to support healthcare professionals during the outbreak. Data were collected through an online survey about the measures to address the impact of the pandemic on the mental health of healthcare workers. Healthcare professionals, researchers, and academics were invited to respond to the survey. Fifty-six professionals from 35 countries contributed data to this study. Ten countries (28.6%) reported that they did not launch any national interventions. Both developed and developing countries launched similar initiatives. There was no relationship between the existence of any type of initiative in a country with the incidence, lethality, and mortality rates of the country due to COVID-19, and per capita income in 2020. The 24 h hotline for psychological support was the most frequent intervention. Tools for self-rescue by using apps or websites were extensively used, too. Other common interventions were the development of action protocols, availability of regular and updated information, implantation of distance learning systems, early detection of infection programs for professionals, economic reinforcements, hiring of staff reinforcement, and modification of leave and vacation dates. On 11 March 2020, the World Health Organization (WHO) declared COVID-19 a pandemic. More than a year later, 179,232,891 positive cases and 3,884,162 deaths have been reported globally, and 2,718,142,248 vaccine doses have been administered (23 June 2021) [1] . Over the past year, the pandemic has put health systems worldwide on the ropes, as they have had to take steps to cope with the extreme situation by making critical decisions on the fly. Aside from the impact on the economy and population health, the pandemic has dealt a severe blow to the physical health and psychological well-being of healthcare professionals, who have worked tirelessly on the frontline in the fight against the virus. During the first wave, as of 8 May 2020, 152,888 infections and 1413 deaths had been reported in healthcare workers worldwide, with the former being more frequent among women and nurses and the latter among men and doctors [2] . Data published a few months later place the median worldwide mortality rate of healthcare professionals due to COVID-19 at 0.05 per 100,000 individuals [3] . In terms of the emotional impact, the most frequently observed psychological responses among healthcare professionals include distress (40-54%), anxiety (37-72%), depressive symptoms (38-53%), sleep disturbances (8-72%), and burnout (26-68%) [4] . The emotional distress experienced by healthcare professionals has led to the consideration of them as the second victims of the pandemic [5] . This disturbance constitutes a psychosocial hazard affecting employees' health [6] and inevitably affects the quality of care provided to patients [7, 8] , making it necessary for healthcare systems to adopt measures to foster the resilience of health professionals and teams, and thus ensure institutional resilience [9] . The impact of the COVID-19 pandemic has reinforced the implementation of interventions to strengthen the resilience capacity of frontline health workers. The European Observatory on Health Systems and Policies reviewed the literature and identified 20 key strategies to enhance resilience during COVID-19 [10] . From this crisis, we have learned that maintaining an adequate healthcare workforce implies not only ensuring an adequate number of healthcare professionals, but also safeguarding the physical and mental abilities of each clinician to continue to care for a high volume of patients for a long time [11] . On 15 September 2020, the European Researchers' Network Working on Second Victims (ERNST) Consortium was formally constituted [12] . This is a European Cooperation in Science and Technology (COST) Action (CA19113) currently involving 29 European countries and external collaborators from other countries (Azerbaijan, Japan, Latin America, and United States). The researchers adhering to this network are clinicians and academics from different disciplines who research in the field of patient safety and, specifically, the phenomenon of the second victim. During the pandemic, most of them have directly focused on interventions to support healthcare professionals caring for COVID-19 patients. The size and scope of this Consortium facilitate the exploration of the measures that have been adopted globally during the pandemic to promote the well-being and resilience of frontline healthcare workers. The primary aim of this study is to describe the different strategies that the member countries of the ERNST Consortium have launched at a national or local level (considering the political organization) to provide emotional and psychological support to healthcare professionals during the COVID-19 pandemic. The secondary objective is to determine the type of initiatives that were launched by a national entity according to the incidence, lethality, mortality rates of COVID-19, and the per capita income of the country. This ecological study was conducted in the first semester of 2021 using data from 35 countries (86.5% of all member countries of the ERNST Consortium, n = 37). Data were collected through an online survey (Supplementary Data S1). Respondents were healthcare professionals, researchers, and academics who were participants of COST action CA19113 representing their countries [12] , and with experience in health research or health management. In February 2021, they were invited via email, meeting, and personal contact to collaborate in this study completing the survey, and three reminders via email and social networks were sent to them for four months to improve the response rate. The participants were asked for consent before storing their answers. The subject matter of the study did not require approval by a research ethics committee. The survey was developed by members of the research team (IC, RS, SG, JJM, RS, and ST), and consisted of 12 open-and closed-ended questions about the measures taken in the country to address the impact of this health crisis on the well-being and mental health of healthcare professionals. The interventions were either adopted at the national (i.e., launched or sponsored by the Ministry of Health or any national entity) or local (i.e., launched or sponsored by any specific regional entity) level. Interventions launched by healthcare institutions (hospitals, primary care centers, or others) for their workers were not considered. Two external investigators reviewed the questionnaire for legibility and understanding, and minor changes were required. The survey was performed using the Google Forms application and did not take more than 15 min to complete. All responses were downloaded directly into an Excel sheet. Moreover, the following sociodemographic variables of respondents were collected: country; sex; age; professional profile (e.g., professor, researcher, physician, nurse, pharmacist, psychologist, midwife, other healthcare professionals, lawyer, statistician, sociologist, other legal, social, or technical profession); and type of work organization (e.g., higher education and associated organization, healthcare organization, government/intergovernmental organizations except for the Higher Education & Healthcare Organization, business enterprise, private non-profit without market revenues, NGO, standards organization). These data allowed checking the competence of respondents to provide data to the study. The respondents had to answer all the survey questions to submit their responses, except for the open-ended questions. Several professionals from the same country were invited to respond to the survey to have as much information as possible. In the cases of missing data on the number of health workers infected with COVID-19 or deceased from COVID-19, the researchers searched for the information in reliable online sources. The information/data about the impact of the pandemic in each country (incidence, lethality, and mortality) was retrieved from the Coronavirus Resource Center of Johns Hopkins [1] on 5 March 2021 (data updated as of 5 March 2021). In addition, the per capita income data for 2020 were extracted from the Datosmacro website [13] . The frequencies and percentages were calculated for responses to closed-ended questions. Answers to open-ended questions were analyzed following the steps of the framework analysis [14] . Firstly, four members of the research team (ALP, IC, AM, and JJM) read the responses and generated initial categories once the key ideas from the data were identified. This reading yielded a classification of the initiatives available across countries and allowed indexing the interventions to prevent distress in healthcare workers in a Microsoft Office 2021 Excel Spreadsheet (Microsoft, Redmond, WA, USA). Vague or generic responses that were not referring to a specific intervention were not codified. Responses to open-ended questions that we considered did not answer the question were removed. Finally, research questions were used as an analytic guide for understanding the data. The research team discussed these results before finally developing a conceptual explanation of the data. For the secondary objective, the initiatives on which the respondents were asked the level of implementation in their country through closed questions (items 6, 7, 8, and 9 of the questionnaire) were reclassified into 3 blocks: initiatives to improve working conditions, initiatives for psycho-emotional reinforcement and support, and initiatives to strengthen staff, teams, and the organization (Appendix A). In addition, each country was classified according to its incidence, lethality (or case fatality), and mortality rates, and to their per capita income in 2020. To identify three levels, the distributions and quartiles of these variables were obtained. The following ranges were considered: low (≤5500 cases per 100,000 inhabitants), medium (>5500 and <8000 cases per 100,000 inhabitants), and high (≥8000 cases per 100,000 inhabitants) incidence; low (≤2 deaths per 100 cases), medium (>2 and <3 deaths per 100 cases), and high (≥3 deaths per 100 cases) lethality; low (≤100 deaths per 100,000 inhabitants), medium (>100 and <179 deaths per 100,000 inhabitants) and high (≥179 deaths per 100,000 inhabitants) mortality; and low (≤EUR 8000), medium (>EUR 8000 and 0.05). Table S1 shows the contingency tables. Likewise, the per capita income of the country was not associated with the launching of support initiatives by a national entity of the country (p > 0.05). The dendrogram in Figure S1 shows the clusters identified in the average linkage clustering and any relevant cluster was identified. Table 3 . Initiatives to provide emotional and psychological support to healthcare professionals at the national level and reduce their stress levels, and the incidence, lethality (or case fatality), mortality rates due to COVID-19 (data updated as of 5 March 2021) and the per capita incomes (2020) of each country. Additionally, the association between the fact of implementing any initiative of the proposed strategy blocks and the impact of the pandemic (incidence, lethality, and mortality rate) and the per capita income of the country were assessed. However, at least one initiative of each strategy block was implemented at the national and/or local level in all countries. Figures 1-4 show the results of the answers to closed-ended questions number 6, 7, 8, and 9 of the survey (Supplementary Data S1). Concerning the initiatives to provide emotional or psychological support to health professionals, Figure 1 shows the proportion of countries that launched some type of initiative for this proposal at the national or local levels, or both. The most implemented initiatives at the national and local levels were the support hotline for healthcare professionals and social recognition. Specific programs developed by the occupational risk-prevention service, mental health service, or employee assistance unit were also launched by most countries at the local level. In relation to the organizational initiatives to respond to the challenges of the COVID-19 pandemic effectively, Figure 2 shows the proportion of countries that launched some type of initiative for this proposal at the national level, local level, or both. The definition and establishment by the occupational health department of clear instructions on how to act in case of close contact with people who are positive for COVID-19, hospitalization, and discharge of COVID-19 patients, and the distance learning systems were the most implemented strategies. According to the information reported by the respondents, 36.1% of the countries did not define indicators for contingency plans and 38.9% did not periodically evaluate the effectiveness and usefulness of the measures and actions implemented, or these actions were not known. In regard to the initiatives to improve the working and safety conditions and reward the efforts of healthcare professionals, Figure 3 shows the proportion of countries that launched some type of initiative for this proposal at the national level, local level, or both. Economic reinforcements, the periodic testing of professionals for the early detection of infection, and the interruption of professional and student training were the most implemented actions by the countries at both levels. Additionally, the association between the fact of implementing any initiative of the proposed strategy blocks and the impact of the pandemic (incidence, lethality, and mortality rate) and the per capita income of the country were assessed. However, at least one initiative of each strategy block was implemented at the national and/or local level in all countries. Figures 1-4 show the results of the answers to closed-ended questions number 6, 7, 8, and 9 of the survey (Supplementary Data S1). Concerning the initiatives to provide emotional or psychological support to health professionals, Figure 1 shows the proportion of countries that launched some type of initiative for this proposal at the national or local levels, or both. The most implemented initiatives at the national and local levels were the support hotline for healthcare professionals and social recognition. Specific programs developed by the occupational risk-prevention service, mental health service, or employee assistance unit were also launched by most countries at the local level. In relation to the organizational initiatives to respond to the challenges of the COVID-19 pandemic effectively, Figure 2 shows the proportion of countries that launched some type of initiative for this proposal at the national level, local level, or both. The definition and establishment by the occupational health department of clear instructions on how to act in case of close contact with people who are positive for COVID-19, hospitalization, and discharge of COVID-19 patients, and the distance learning systems were the most implemented strategies. According to the information reported by the respondents, 36.1% of the countries did not define indicators for contingency plans and 38.9% did not periodically evaluate the effectiveness and usefulness of the measures and actions implemented, or these actions were not known. In regard to the initiatives to improve the working and safety conditions and reward the efforts of healthcare professionals, Figure 3 shows the proportion of countries that launched some type of initiative for this proposal at the national level, local level, or both. Economic reinforcements, the periodic testing of professionals for the early detection of infection, and the interruption of professional and student training were the most implemented actions by the countries at both levels. In consideration of the initiatives to maintain or strengthen the human resources and workforce of health institutions, Figure 4 shows the proportion of countries that launched some type of initiative for this proposal at the national level, local level, or both. The modification of leave and vacation dates and the hiring of personnel reinforcements were the actions most implemented by the countries. Twenty-five (44.6%) respondents thought that many of these initiatives declined over time. A total of 6 of the 35 (17.1%) countries (Israel, Lithuania, Mexico, Peru, Serbia, and Turkey) classified the infections among healthcare workers during the rest periods of their In consideration of the initiatives to maintain or strengthen the human resources and workforce of health institutions, Figure 4 shows the proportion of countries that launched some type of initiative for this proposal at the national level, local level, or both. The modification of leave and vacation dates and the hiring of personnel reinforcements were the actions most implemented by the countries. Twenty-five (44.6%) respondents thought that many of these initiatives declined over time. A total of 6 of the 35 (17.1%) countries (Israel, Lithuania, Mexico, Peru, Serbia, and Turkey) classified the infections among healthcare workers during the rest periods of their shifts as a social outbreak, i.e., in these countries, the health professional was not considered to have been infected in the course of his/her professional work. In contrast, Argentina, Azerbaijan, Brazil, Bulgaria, Chile, Colombia, Croatia, Czech Republic, Ecuador, Germany, Italy, Malta, Netherlands, Peru, Poland, Romania, Serbia, Slovakia, Spain, Turkey, and the United States (60.0%) classified these infections as a professional outbreak, i.e., they considered that these infections were associated with the exercise of care activities. The rest of the collaborators answered not knowing this information about their country, because this issue might not have been raised in the national debate or equivalent. In consideration of the specific measures used to enhance the emotional recovery of healthcare professionals in periods of remission of the epidemic (question number 5 of the survey), Argentina, Belgium, Lithuania, Netherlands, Portugal, Slovakia, Spain, and the United States answered that "Yes", they have taken measures. Fifteen countries (42.9%) did not take this type of measure and this information was unknown for the rest of the countries. The responses to support healthcare professionals during the first period of the pandemic in each country were different, although there were certain initiatives, such as psychological support for HCWs, which were common and widely used in many of the countries. They included interventions to enhance the individual capacity of the professionals to face the overload due to the rocketing incidence of COVID-19 from the first days of the pandemic in each country. In addition, the respondents also reported the interventions that were focused on the healthcare system as a whole to assure an appropriate response to patient needs (either COVID-19 or non-COVID-19 patients). The results of the present study suggest that all these interventions have been implemented, regardless of COVID-19 incidence, mortality, or lethality. In addition, both developed and developing countries have launched similar initiatives. Healthcare systems have had to address both the loss of professionals due to extreme fatigue and distress and the disintegration of work teams due to overload and the relocation of professionals to other healthcare units [21] . The so-called primary psychological aid was offered to healthcare workers in practically all the countries analyzed in this study. Other interventions have been aimed at promoting the activation of natural protective factors of acute stress (information feedback, feeling supported by society, rest times, self-assessment of stress, and hotels for professionals), e.g., reinforcing resilience. These measures, for the most part, have been oriented toward a secondary prevention of the effects of the pandemic on professionals. The pandemic has had a rapid and intense impact on healthcare professionals without the opportunity of healthcare professionals preparing for this. Secondary prevention was promoted from the first weeks of the pandemic to reduce the impact of the pandemic on the entire workforce. The 24 h hotline service for psychological first aid has been the most frequent intervention to address the impact of the first wave of the COVID-19 pandemic on healthcare workers in the majority of countries. Other frequent nationwide initiatives to support them have included constant information about the pandemic evolution, social recognition, peer support programs, and web repositories with resources to enhance individual responses to distress and resources of good practices. In some countries, national or local interventions included residential facilities to avoid returning home after the work shift and to support healthcare professionals' relatives. All these interventions have in common that their implementation has a low level of complexity and do not require interrupting the activity in the health centers, and, therefore, can be used by many professionals. Previous studies found that the interventions put in place during this period to address the impact of the pandemic on healthcare workers have been similar to those described here [22] [23] [24] . Psychological counseling and measures to prevent burnout have been described by professionals as the most common interventions to support them [25] . However, the professionals themselves decided to use the tools made available to them or did not consider it necessary for them. The fact of deciding by themselves if they needed such a tool constitutes the main barrier, since we know that many of them did not recognize that they were affected by the overload until after the pressure of healthcare decreased [26] . The COVID-19 pandemic has generated an unprecedented use of self-rescue tools. For the first time, there has been an extensive use of electronic resources (e.g., apps and websites) to deal with the distress experienced by healthcare workers. The positive value of timely and clear messages about the infection figures, together with the ultimate goal of managing the pandemic, has helped healthcare teams to cope with this crisis and increase their responsiveness to the work teams [6] . Other interventions described in the literature and the present study have sought to improve top-bottom communication channels to offer pandemic updates, and bottom-up communication to learn what professionals need, e.g., rest and time off for recovery workers, assure sufficient supplies of adequate protective equipment, or alternative accommodation to reduce the fear of infecting families when they come back home [6, 22, 23] . The role of the Occupational Health Department in the elaboration of protocols, the open spaces to listen to what professionals had to say, and the training to cope with distress have been highlighted. Unlike the support initiatives, which were adopted to varying degrees in all countries, the improvement of work conditions was less consistently reported. The results of this study show that the training in the proper use of personal protective equipment has been intensified and the cleaning procedures have been reinforced. Additionally, the study countries strengthened the capacity for the early detection of infections among healthcare professionals. In almost half of the countries, economic incentives have been used to support frontline healthcare professionals. Very few countries offered rest periods to their staff to recover from the overload. On the contrary, most countries suspended leave and vacations of their staff. This might come as a surprise, since this strategy contradicts the objective of maintaining healthy workers and workplaces, which is essential during pandemics [27] . Most countries also proceeded to urgently recruit new staff to reinforce the work teams. In regard to the planned internships for students and trainees in healthcare centers being suspended, this interruption meant that their rotation was suspended and the knowledge and skills to be acquired during this period were not learnt. The impact of this suspension has not been evaluated, and no specific interventions have been addressed for them. The administrative staff of the healthcare institutions assumed a critical role during the pandemic. Although support initiatives targeting frontline HCWs have proliferated, the emotional and psychological needs of administrative staff have hardly been addressed [28] . Almost half of the study respondents thought that many of the support initiatives declined over time; the reason might be the priority vaccination of professionals. The measures that have been described are directly related to how to deal with the impact of the pandemic on HCWs. It remains to be seen which interventions and actions are put in place to recover the health systems from the effect of COVID-19 and to support the workforce in facing the new health challenges, such as the recovery of the suspended activity during this period [29, 30] . This study offers an ample vision of comparative approaches and interventions across multiple countries that are not usually published in this manner. The study findings reveal that the solutions were similar around the world, and they were based on already available interventions and similar to those used in other previous health crises. Moreover, it highlights how most national authorities have recognized the importance of considering the well-being of healthcare professionals for the optimal care of patients. The study findings are limited to the point in time and phase of the pandemic when the data were collected. It does not measured the effectiveness of the available measures and resources focused on addressing the impact of the pandemic on healthcare professionals. These data are based on participants' reports. Although many informants provided sources of information (such as reports and websites), other relevant information may not have been reported. Interventions to support professionals that have been carried out at the level of health centers for their staff have not been considered in this study. Those support interventions that could be activated more rapidly and extended to a large number of professionals were implemented in all countries, regardless of their income level. Since almost no country has monitored the usefulness of the interventions, a future assessment of the usefulness of these interventions seems advisable. The measure of their real impact would allow us to activate those that have the best results and acceptability among workers in the future. However, such evaluations are not possible, since many of the interventions have diminished, even as the pandemic continues. Some of the interventions, such as communication channels, may continue to be useful for improving the conditions in which healthcare professionals work. Similarly, the resources aimed at reducing professional stress, which is otherwise common in these profes-sions, could be maintained to contribute to increasing the resilience of professionals, which would probably have a positive impact on the quality of healthcare received by patients. Future research could draw lessons learned from great enormous effort to establish recommendations and guidelines for action in future outbreaks, since there is a clear need to strengthen the resilience of professionals in the face of crisis situations of this magnitude to reduce depression, stress, burnout, relationship problems, suicidal ideation, alcohol abuse, performance problems, or intentions to quit [31] [32] [33] . Among the strategies to support healthcare professionals during the outbreak launched by countries of the ERNST Consortium, the 24 h hotline for psychological support was the most frequent intervention. Tools for self-rescue by using apps or websites were extensively used, too. Other common interventions were the development of action protocols, availability of regular and updated information, implantation of distance-learning systems, early detection of infection programs for professionals, economic reinforcements, hiring of staff reinforcement, and modification of leave and vacation dates. No association between having nationwide support strategies and the level of lethality or mortality in the country due to COVID-19 was found. Similarly, no association was noted between the per capita income of the country and the launching of support initiatives. The following supporting information can be downloaded at: https: //www.mdpi.com/article/10.3390/ijerph19095529/s1, Supplementary Data S1: Online survey to obtain the study information; Table S1 : Contingency tables of the association between the existence of initiatives at national level and the impact of COVID-19; Figure S1 : Dendrogram of hierarchical cluster analysis based on squared Euclidean distances using average linkage between groups. Institutional Review Board Statement: Ethical review and approval were waived for this study because data from humans were not collected. The data that support the findings of this study are available from the corresponding author, I.C., upon reasonable request. h. Other measures for the protection of patients and professionals in health centers (for example, triage and change of mask for everyone who enters the center). i. Hotels for healthcare professionals (or other accommodation options to avoid the risk of contagion to family members and loved ones). j. Modification of leave and vacation dates. Initiatives for psycho-emotional reinforcement and support: a. Support hotline for healthcare professionals. b. Peer support programs. c. Specific programs developed by the Occupational Risk Prevention Service/Mental Health Service/Employee Assistance. d. Measures to strengthen work morale. e. Social recognition. f. Web repositories of good practices to build resilience and protect the well-being of healthcare professionals. g. Use of scales or other resources for the self-assessment of stress levels. h. Emotional or psychological assistance to the families of healthcare professionals with COVID-19. Initiatives to strengthen staff, teams, and the organization: a. Increasing the supply of new jobs for healthcare professionals. b. Hiring of personnel reinforcements. c. Definition of "reserve" or "containment" teams of healthcare professionals to avoid massive contagion and guarantee the availability of minimum human resources. d. Suspension of leaves and vacations. e. Modification of leave and vacation dates. f. Protocols and clinical practice guidelines approved and established at the state level by the Ministry of Health and other national entities (shared action criteria among regions and health institutions in the country). g. Establishment of mechanisms to listen to the proposals of healthcare professionals (e.g., working groups with professional associations, trade unions, and scientific societies). h. Definition and establishment by the Occupational Health Department of clear instructions on how to act in case of close contact with people who are positive for COVID-19, hospitalization, and discharge of COVID-19 patients. i. Definition of the indicators for the contingency plans. j. 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Resilience strategies to manage psychological distress among healthcare workers during the COVID-19 pandemic: A narrative review The impact of resilience on turnover among newly graduated nurses: A 1-year follow-up study Acknowledgments: We thank Isabell Wiesenhütter and Victoria Klemm for reviewing a preliminary version of this manuscript and for their contributions. The authors declare no conflict of interest. Re-classification of the initiatives into three blocks:1.Initiatives to improve working conditions:a.Economic reinforcements, such as payments and salary increases. b.Vacation facilities or regulated rest shifts. c.Training in the correct use of personal protective equipment. d.Specific cleaning protocols for the centers. e.Periodic testing of professionals for the early detection of infection. f.Interruption of professional and student training. g.Diagnostic tests for the family members of healthcare professionals.