A randomized controlled trial of an app-delivered mindfulness program among university employees: effects on stress and work-related outcomes

Purpose The purpose of this paper is to evaluate the impact on stress and work-related outcomes of an app-delivered mindfulness-based program (MBP; Headspace®) offered to employees in a UK higher education (HE) institution. Design/methodology/approach Using a randomized waitlist control trial design, participants were randomly allocated to be offered a mindfulness-based program (MBP) immediately for 2 months or after a waiting list period of 2 months (WLC). Data were analyzed using Intention to Treat (ITT; MBP n = 62; WLC n = 63); with supplementary analysis restricting to those who completed all measures; (MBP n = 45; WLC n = 56) and then further restricting the MBP group to those who completed at least foundation level 1 of the app; (MBP n = 31; WLC n = 56). Findings The ITT analysis showed significant increases in several aspects of mindfulness and a significant reduction in perceived stress but no significant effects for work-related outcomes. Analysis restricted to MBP participants who completed the app foundation course showed a similar pattern but in addition showed significant increases in work-life balance and the emotional aspect of job engagement. Practical implications The offer of the Headspace® app in the HE sector may result in reduced perceived stress. If improvements in work-related outcomes are also to be seen, then users need to be encouraged to complete a minimum level of practice. Originality/value Effect size estimates for stress and work-related outcomes of an app-delivered MBP contribute to the evolving picture of MBPs in the workplace.