Background: Systemic prevention serves the prophylaxis of disease and/or illness, and/or damage to health. For social subsystems such as professional teams, there however still is a lack of effective preventive or health-promoting interventions. With the Prevention Act introduced in 2015 (Social Security Code, Germany: § 20 para. 1 SGB V), prevention now has to address the social context of people's everyday life as well (setting/life-world approach). Positive changes in terms of reduced stress perception or acute exposition to stress factors are supposed to be accompanied by improved systemic, psychological and physical well-being. This RCT will investigate the efficacy of the systemic stress prevention program SysLife© application.~Methods: This prospective, interventive, balanced, monocentric, explanatory pilot RCT compares an experimental group (n = 19) receiving SysLife© application with a control group (n = 19) with subsequent intervention, i.e. the SysLife@ application 4 months after the experimental group. The primary endpoint is the participants' subjective stress experience.~The data collection encompasses 5 measurement points: t1, i.e. baseline for the experimental group; t2: 2-month follow-up; t3: 4-month follow-up for the experimental group and baseline for the control group; t4: 6-month follow-up for the experimental group and 2-month follow-up for the control group; t5: 8-month follow-up for the experimental group and 2-month follow-up for the control group).~This allows for the calculation of trends considering the potential efficacy of the SysLife© application in the RCT design on the one hand (n = 19, 2-study arm approach), and in a cumulative study (n = 38, 1-study arm approach).~Research Question: Which implementations are necessary, based on the experience from this pilot RCT, to ensure the quality of a subsequent confirmatory RCT?~Hypothesis: We expect improvement of participants' subjective stress experience, goal achievement, systemic functioning in private and organisational social systems while using the SysLife© application.~Questionnaires: Stress and Coping Inventory (SCI); Trier Stress Inventory (TICS); Experience in Social Systems (EXIS), Goal Attainment Scaling (GAS). Further items: demographic data, use of additional health care interventions, user behavior and effect of the SysLife© application.~Discussion: To the best of our knowledge, this will be the first prospective, interventive, balanced, monocentric, explanatory pilot RCT comparing SysLife© application with a waiting group. For study purposes, it is a challenge to implement SysLife© application in organizational contexts such as teams: systemic prevention is an innovative health-promoting approach which is not (yet) covered by the German health insurance companies; the SysLife© application is an innovative program in digital health management with high flexibility how to approach it while being standardized in its structure; though companies are increasingly interested in health-promoting interventions for their employees, they are sparing considering the investment of time and financial resources in occupational health care.
The purpose of this study is to investigate the efficacy of systemic stress prevention via SysLife© application in a prospective, interventive, balanced, monocentric, explanatory pilot randomized controlled trial (RCT), with participants' subjective stress experience as the primary endpoint.~Research Question: Which implementations are necessary, based on the experience from this pilot RCT, to ensure the quality of a subsequent confirmatory RCT?~Hypothesis: We expect improvement of participants' subjective stress experience, goal achievement, systemic functioning in private and organisational social systems while using the SysLife© application.