Rurality and atrial fibrillation: a pathway to virtual engagement and clinical trial recruitment in response to COVID-19.

ABSTRACT:

Study objective

To summarize trial adaptation from in-clinic to virtual design in response to the SARS-2 coronavirus-2 (COVID-19).

Design

A clinical trial of a mobile health intervention to improve chronic disease self-management for rural individuals with atrial fibrillation (AF). The trial has a 4-month intervention - accessible regardless of health or digital literacy - to enhance AF medication adherence and patient experience with 8- and 12-month assessments of sustainability.

Setting

Rural, western Pennsylvania.

Participants

Rural individuals with AF receiving oral anticoagulation for stroke prevention.

Interventions

Enrolled participants underwent a telephone-based orientation, provided verbal consent, and were randomized using a digital platform. They received a smartphone with intervention or control applications and a curriculum on usage tailored for study arm. Participants received study assessments by mail with telephone-based administration and contact for the 12-month trial.

Main outcome measures

Successful adaptation to virtual engagement and recruitment.

Results

The study enrolled 18 participants during in-clinic recruitment (January-March 2020). From 5/1/2020 to 5/6/2021 the study team enrolled 130 individuals (median age 72.4 years, range 40.8-92.2; 49.2% women, 63.1% without college degree, and 45.4% with limited health literacy. Retention of participants enrolled using virtual methods during the 4-month intervention phase is 92%.

Conclusions

We report a virtual trial of a mobile health intervention for rural individuals with AF. Our successful implementation suggests promise for engaging geographically isolated rural individuals, potential to enhance digital health access, and advance rural health equity.

SUBMITTER: Magnani JW 

PROVIDER: S-EPMC8211123 | biostudies-literature |

REPOSITORIES: biostudies-literature