Innovative recruitment strategies for a multi‐domain lifestyle intervention trial (FINGER‐NL) via the Dutch Brain Research Registry.

Autor: Waterink, Lisa, Soons, Lion M., Keun, Jikke T. Boelens, van Harten, Argonde C., Sikkes, Sietske A.M., Scherder, Erik J.A., Deckers, Kay, Köhler, Sebastian, Flier, Wiesje M., Zwan, Marissa D.
Zdroj: Alzheimer's & Dementia: The Journal of the Alzheimer's Association; Dec2023 Supplement 23, Vol. 19, p1-3, 3p
Abstrakt: Background: Finding eligible participants for dementia prevention trials is challenging, resulting in prolonged recruitment periods, underpowered studies, and excessive costs. The Dutch Brain Research Registry (DBRR) is an online platform to facilitate recruitment of research participants. We evaluated different recruitment strategies with the ambition to optimize recruitment for the multi‐domain lifestyle intervention trial FINGER‐NL. Method: DBRR registrants were prescreened for FINGER‐NL based on available profile information. Potentially eligible registrants received an automatic study invitation. Those interested were contacted for additional telephonic screening and, if eligible, included in the trial. Five recruitment strategies within 2022 were executed with the goal to increase the number of DBRR registrants: 1) a paid Facebook‐campaign, 2) referral via (patient)‐organizations, 3) newspaper articles, 4) live‐events, and 5) national television appearance (W.F&E.S.). Recruitment source was traced (online; UTM tags) and/or reported by the participant. For most recruitment strategies, we involved a nationally well‐known ambassador (E.S.) who advocates a healthy lifestyle to improve brain‐health (Figure 1). For each strategy, we described the number of individuals registered, eligible and included in FINGER‐NL. We calculated efficiency (%eligible/prescreened) as a reflection of the proportion of eligible participants reached, and effectiveness (%included/registered) as a reflection of the proportion of participants included in FINGER‐NL Result: In 2022, the DBRR recruited 11234 new registrants. The highest numbers of registrants and highest number of inclusions were reached with national television appearance and the Facebook‐campaign (Table 1). In particular, the Facebook advertisement with a lifestyle theme and well‐known ambassador outperformed all other advertisements in number of registrations (Figure 1). After initial prescreening, between 18‐35% of registrants were eligible. Most efficient were national television and the Facebook‐campaign. Between 4‐12% of new registrants were included in the trial. Most effective strategies were national television appearance and referrals via patient‐organizations Conclusion: Our results show that mass‐media, i.e. tailor‐made Facebook‐campaigns, national television appearance and events, are efficient ways to reach large numbers of eligible participants, especially when well‐known ambassador(s) were included. Recruitment strategies with detailed information about in‐ and exclusion of the trial are most effective. The DBRR provides an efficient and effective recruitment and prescreening process for the FINGER‐NL trial. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index