University of North Carolina, Chapel Hill
The Keep Social randomized control trial (RCT) is a 6-week, online study which will test whether, relative to a placebo control condition, an intervention that encourages high-quality in-person social interactions with strangers and acquaintances reduces young adults' (ages 18 - 29) social isolation and loneliness. Participants will complete our 6-week protocol, which includes 6 weeks of passive ecological behavior sampling (i.e., geotracking) and Day Reports, our 4-week Invibe social media messages, plus recurrent Biweekly Assessments (BW1-BW4) that include both self-reported and behavioral measures. The first Monday following enrollment, participants complete the BW1 baseline survey to assess demographic characteristics and initial levels of all outcome variables (primary and secondary, \~20 min). They also (optionally) activate passive geotracking on this day and leave it activated, continuously, for the duration of the study. During the 2-week baseline and 4-week Invibe phases, time-varying psychological and behavioral mediators and moderators will be assessed three times per week via Day Reports. To increase ecological validity, each week, two weekdays (i.e., Monday, Tuesday, Wednesday, or Thursday), and one weekend day (i.e., Friday, Saturday or Sunday) will be randomly selected. Day reports will not be assigned on Mondays if there is a biweekly assessment scheduled.
Social isolation and its subjective counterpart loneliness-well established as risk factors for poor physical and mental health-have been rising at alarming rates in the US, especially among young adults. Mechanistic understanding of how best to build social connectedness to ameliorate social isolation is sorely needed to redirect life trajectories toward health and well-being. In creating this foundational knowledge, variations across individuals and geographic location merit focus because these variations may be associated with unique challenges and opportunities for initiating social intera…
Inclusion Criteria: * Use social media * Own a smartphone * Reside in urban or suburban regions * Meet one or more criteria for membership in a sociodemographic population with increased risk of adverse health outcomes in the U.S.: at least 500 participants who identity as Black or African American, at least 500 participants who identify as Hispanic, at least 500 participants with low subjective social status - i.e., who report a 5 or lower on the MacArthur Subjective Social Status (SSS) ladder). Groupings are not mutually exclusive. Exclusion Criteria: * Reside in rural region
Participants view a brief psychoeducational video about the value of connecting in-person with others and receive guided instructions for creating if-then behavioral plans for increasing moments of high-quality social connection. Over the next four weeks, they view messages on a simulated social media platform to encourage in-person, connections with strangers and acquaintances on a platform called Invibe. The Invibe feed will also have approximately 15 background posts each day from "users'" about their lives, including food, fitness, pets, and travel, common on social media platforms. During the 4-week Invibe phase, after participants complete each Day Report, they will view the Invibe simulated social media feed. Participant exposure to each target message will be both passive, via that day's feed, and forced, via inclusion on the Day Report. Participants will see 12 social media messages during this 4-week phase, shown in random order within the first 3 daily posts.
To rule out placebo and nonspecific effects, the Keep Social RCT engenders positive expectations in all participants by promoting the use of Invibe as a beta social media platform to build and maintain social ties, a framing that mirrors information-as-usual for wellness through social media connections. Those in the Placebo Control condition receive no further health communication (view no psychoeducational video) and encounter all background content on Invibe (all target messages excluded) with control posts that feature unrelated content.