The digitization of the working world has profound effects on the mental health of employees (Cazan 2020). Digitization is described by the German Federal Agency for Civic Education as a process that converts and stores information in machine-readable data, and includes operations of data processing, transmission, and combination
(Müller-Brehm et al. 2020)
. Piasecki (2020) specifies that digitization in the setting of the public administration "essentially means shifting administrative tasks to a new digital level and integrating traditional (paper-based) processes into computer-based processing structures to optimize results and accelerate procedures". The advanced usage of technology profoundly affects the work environment and organization, which results in an "acceleration, increasing abstractness, flexibilization and individualization of processes and results"
(Traum et al. 2017)
.
The work-related digitization is part of the transformation to the working world 4.0, in which routine steps are replaced by knowledge work with complex, dynamically evolving activities, and thus changing the nature of office work. The expansion of existing technologies encourages mobile working at flexible workplaces and flexible working hours
(Spath and Bauer 2012)
. Work 4.0 has become established in the German-speaking world as a term for the fundamental structural transformation in gainful employment resulting from advancing digitization
(Widuckel 2020)
.
With the emergence of the SARS-CoV-2 pandemic in 2020 and the subsequent measures taken with the aim of containing the virus and preventing COVID-19, especially home office for physical rather than social distancing as well as infection protection, digitization at the workplace has experienced a widespread push (Klös 2020).
Digital and mobile communication systems enable companies to collaborate and coordinate over greater physical distance and with time flexibility. It also facilitates access to specialist knowledge, expertise, and resources
(Rump and Eilers 2017)
. The changed work opportunities result in a variety of new work models. Boundaries in different areas, such as between locations, companies, customers and workforces, are becoming increasingly blurred (Rump and Eilers 2017). Routine activities are continuously being automated, so that tasks for employees are becoming more cross-functional and cross-divisional, while work is increasingly information-based. Consequently, the targeted further qualification of the workforce in digital literacy is of crucial importance (Rump and Eilers 2017).
Simultaneously, digital training in the public sector lags behind other industries
(Randstad labor barometer 2019)
. For the German federal state of North Rhine-Westphalia, the E-Government Act (EGovG NRW), including the e-file, was passed with the aim of modernizing public administrations and keeping them competitive and able to act
(Ministry of the Interior of the State of North Rhine-Westphalia, Department 14 2021)
. The model regions, which form the basis of this study, are playing a pioneering role. With the digitization measures; digital services (business, housing subsidies, student grants, etc.), electronic proof of identity, cross-border standardization, Europe-wide usability, digitization of (high) schools and the digital citizens' office, even financial savings are planned to be reached by 2025
(WIRTSCHAFT.NRW 2021)
. Despite the potential of e-government, so far Germany ranks only 22nd in Europe in terms of the digitization of administration and the introduction of e-government offerings, according to the EU's Digital Economy and Society Index 2020 (DESI 2020).
Digital competence is not only becoming increasingly important in a fast-paced environment but for the preservation of the capability to work as well. Otherwise individual overload occurs, as when the demands and the individual possibilities for control are unbalanced, i.e., when the demands exceed the available resources like the required competence in the work situation (Xanthopoulou et al. 2007, Bakker and Demerouti 2007, Karasek 1979). Continuous overload at the workplace leads to negative health consequences on many levels. Theorell et al. (2015) work out a systematic connection between work environment conditions and symptoms of depression. In another paper, Theorell et al. (2016) find a link between workplace conditions and the development of cardiovascular disease. Nixon et al. (2011) outline the psychosomatic effects of workplace stressors. Stressors were organizational constraints, interpersonal conflict, role conflict, role ambiguity, workload, work hours, and lack of control. All of the occupational stressors were significantly related to physical symptoms. Gastrointestinal problems and sleep disturbances were significantly related to more stressors than other symptoms examined. Work overload and role ambiguity are found to be the two most dominant stressors, whereas intrusive technology characteristics are found to be a dominant predictors of stressors (Ayyagari et al. 2011). Galluch et al. (2015) confirm effects of digital stress and are experimenting with matched interventions for digital stress management.
Smith et al. (1999) already address resulting occupational stress in human-computer interaction due to increasing technology use at work. Diebig et al. (2020) describe the extent of the psychosocial impact of digitization on health and work, from the macro to the micro level. Körner et al.
(2019)
break down the origin of perceived stress in human-machine interactions during work to technical conditions (technical problems and poor usability), how attentive or otherwise engaged users are (low situational awareness), and what competences users possess (increasing demands on worker skills). In order to maximize positive effects for individuals and the organization while minimizing negative consequences of digitization, within a qualitative study Diebig et al. (2018) set content- and process-related requirements for the German risk assessment of mental stress in the context of Industry 4.0, which include updated definitions and data collection methods.
Turel et al. (2019) summarize the state-of-the-art of the research on the "dark side of digitization of the individual" as: information system security behaviors, problematic and addictive use of technologies and loss of control over technology-mediated decisions, and technostress, loss of privacy and the blurring of work-life boundaries. As a conclusion, proposed methodological advancements like using a person-centered approach and meta-analytical techniques in further research are discussed.
Gimpel et al. (2020) find, that in Germany the increased work in the home office lengthens the periods in which work is done, due to the intensified mixing of work and private life. At the same time, respondents find less support at work as well as within their own households, as many are equally affected. The effects are evident in increased work-home conflict, among other things. On the contrary, social support would be associated with higher work ability and less disease (Johnson and Hall 1988). Problems attributable to digital work, such as the unavailability of technology, lack of a sense of achievement, or omnipresence, are on the rise (Gimpel et al. 2020).
Individual resources are limited, so it is worth taking a closer look at the resource utilization of employees in order to describe the context-dependent risk group with regard to digital competence and therefore the ability to act and adapt. Clamped and "de-limited" employees tend to be more burdened because of their overall workload. Civil servants are not only stereotypically associated with "service to the rule", coming along with rather recognition conflicts than internal resignation though (Vogel and Pfeuffer 2019). In public administrations, the occupational group of civil servants takes up more than 30 percent (German Federal Agency for Civic Education 2020).
Workers with management responsibility are more accustomed to digital work, because they have already been used to digital working for longer, as might have field service employees and employees who already worked in a home office before the pandemic. People with experience or confidence in dealing with digital technologies and media cope better with the home office situation
(Gimpel et al. 2020)
.
Parents bear a somewhat higher burden (Gimpel et al. 2020). While children represent a context-dependent stressor in terms of employees' individual resource capacity, they could also promote intergenerational exchanges with "digital natives" (Thalhammer and Schmidt-Hertha 2015). Caring for relatives, on the other hand, represents a risk factor due to engaging resource and is probably associated with less resources for gaining digital competence.
There are several challenges arising for older workers from participating in a workplace intervention addressing work ability (Sippli et al. 2021). However, surprisingly, when Gimpel et al. (2018) examined "digital stress in Germany" they found, digital stress is more pronounced among 25- to 34-year-old workers than among other age groups. With regard to gender, they found, that women worked in more digitalized workplaces and at the same time experience a higher level of digital stress than men. Ragu-Nathan et al. (2008) and Tarafdar et al. (2011) indicate that men experience more digital stress than women based on survey data from the United States though. Current European findings fit the contrary results same as Gimpel et al. (2018) regarding gender within "zoom fatigue", which is significantly more prevalent amongst female workers (Fauville et al. 2021). Following Ragu-Nathan et al. (2008), perceived digital stress decreases with increasing age, education level and experience.
On this basis, this study aims at identifying and describing a risk cluster of employees in German public administration who suffer more often from self-reported digital difficulties. Due to the overall disadvantaged situation, a lower level of general satisfaction is suspected for this group (Gimpel et al. 2019). Referring to the previously discussed requirements of the digital transformation, some characteristics are assumed. Hence, the following hypotheses are tested in order to evaluate, which factors are correlated to a higher burden by the digitization processes.