Mobile Intervention Outcomes Compared Pre and Post-Shelter-in-Place for Middle Aged and Older Adults

The Meru Health Program (MHP), a mobile app-based intervention targeting depressive symptoms, teaches mindfulness and cognitive behavioral skills through video lessons and practices. MHP includes integrated asynchronous therapist and peer support. Our aim was to examine whether using the MHP reduced loneliness and improved mental health quality of life (QoL) in middle-aged and older adults with depressive symptoms (Patient Health Questionairre-9 [PHQ-9] ≥ 7). The timing of this study partially overlapped with the emergence of the SARS-CoV-2 (COVID-19) pandemic resulting in California’s shelter-in-place (SIP) orders. Fifty participants (42 enrolled prior to SIP) completed baseline assessments with a mean age of 57.06 (SD = 11.26; Range: 40-81 years) exhibiting mild to moderate depression symptoms (PHQ-9: M = 12.28, SD = 5.47). Participants enrolled pre-SIP exhibited significant improvements in QoL, F(1,38) = 12.61, p = .001, η2 = .25, and significant declines in loneliness, F(1,38) = 5.42, p = .03, η2 = .13. Improvements in QoL were found for post-SIP participants as well, F(1,44) = 6.02, p = .02, η2 = .12. In contrast, loneliness did not improve for the post-SIP cohort, perhaps alluding to the increased impact of social isolation during SIP. Our findings indicate MHP can improve QoL symptoms before and during SIP. It is possible that middle-aged and older individuals may require more individualized support during SIP to help alleviate loneliness when social connection is severely restricted. MHP remains a promising and scalable solution for those middle-aged and older adults struggling with mental health symptoms.