BACKGROUND: Work-related stress is highly prevalent among employees and is associated with adverse mental health consequences. Web-based interventions offer the opportunity to deliver effective solutions on a large scale; however, the evidence is limited and the results conflicting.
OBJECTIVE: This randomized controlled trial evaluated the efficacy of guided Web- and mobile-based stress management training for employees.
METHODS: A total of 264 employees with elevated symptoms of stress (Perceived Stress Scale-10, PSS-10≥22) were recruited from the general working population and randomly assigned to an Internet-based stress management intervention (iSMI) or waitlist control group. The intervention (GET.ON Stress) was based on Lazarus's transactional model of stress, consisted of seven sessions, and applied both well-established problem solving and more recently developed emotion regulation strategies. Participants also had the opportunity to request automatic text messages on their mobile phone along with the iSMI. Participants received written feedback on every completed session from an e-coach. The primary outcome was perceived stress (PSS-10). Web-based self-report assessments for both groups were scheduled at baseline, 7 weeks, and 6 months. At 12 months, an extended follow-up was carried out for the iSMI group only.
RESULTS: An intention-to-treat analysis of covariance revealed significantly large effect differences between iSMI and waitlist control groups for perceived stress at posttest (F1,261=58.08, P<.001; Cohen's d=0.83) and at the 6-month follow-up (F1,261=80.17, P<.001; Cohen's d=1.02). The effects in the iSMI group were maintained at 12-month follow-up.
CONCLUSIONS: This Web- and mobile-based intervention has proven effective in reducing stress in employees in the long term. Internet-based stress management interventions should be further pursued as a valuable alternative to face-to-face interventions.
TRIAL REGISTRATION: German Clinical Trials Register (DRKS): 00004749; http://drks-neu.uniklinik-freiburg.de/ drks_web/setLocale_EN.do (Archived by WebCite at http://www.webcitation.org/6e8rl98nl).
Bibliographical noteISI Document Delivery No.: DF5PU Times Cited: 4 Cited Reference Count: 67 Heber, Elena Lehr, Dirk Ebert, David Daniel Berking, Matthias Riper, Heleen Emchi, Karma/Q-1952-2016 European Union (EFRE) [CCI 2007DE161PR001]; health insurance company, Barmer GEK We would like to acknowledge the European Union (EFRE) for funding this project within the Lueneburg Innovation Incubator, TM 1.1 (CCI 2007DE161PR001). Additionally, we would like to thank Angelina Scheel and Stefanie Christmann for their assistance in administrative tasks and all of the e-coaches for providing guidance to the participants. This study was partially funded by the health insurance company, Barmer GEK. 4 5 11 Jmir publications, inc Toronto
- Internet randomized controlled trial work stress stress management mental health work-related stress self-report occupational stress perceived stress behavior-therapy metaanalysis efficacy validation program internet Health Care Sciences & Services Medical Informatics
- mental health
- stress management
- randomized controlled trial
- Stress, Psychological/therapy
- Middle Aged
- Self Report
- Occupational Health Services
- Intention to Treat Analysis
- Text Messaging
- Cell Phone