Dataset Information

Using patient monetary incentives and electronically derived patient lists to recruit patients to a clinical trial.

ABSTRACT:

Purpose

To report using electronic medical record (EMR) data to identify patients eligible for a clinical trial and the impact of providing an honorarium and deadline on accrual.

Methods

Six practices using a common EMR participated in a cluster-randomized trial testing a self-administered, web-based familial risk assessment tool. EMR-derived lists of eligible patients were made available for provider review. An honorarium and deadline for responding in the patient recruitment letter were implemented in the last half of the recruitment process.

Results

We identified 22,376 potentially eligible patients. Lists not returned by providers accounted for 9840 (44%) patients. We mailed invitations to 11,956 patients; 2398 (20%) requested more information and a consent document, 1489 (12.5%) consented to participate, and 1305 (11%) completed the baseline data collection. Patients receiving the additional $2 and a deadline compared with those receiving the personal invitation alone had significantly higher interest in participating (25% vs. 17%, P = .0001) but were less likely to complete baseline data collection (57% vs. 65% P = .01). Once consented, 85% completed the study with no significant difference by recruitment approach.

Conclusions

Using EMR data reduces the burden to identify potentially eligible patients. However, some providers still did not review and return the lists. Adding a $2 incentive and deadline for responding did not improve the rate of eligible patients consenting and completing the study. Other patient recruitment methods to get better response by providers and population from primary care offices must be explored.

SUBMITTER: Ruffin MT

PROVIDER: S-EPMC4224283 | biostudies-literature | 2011 Sep-Oct

REPOSITORIES: biostudies-literature

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Publications

Using patient monetary incentives and electronically derived patient lists to recruit patients to a clinical trial.

Ruffin Mack T MT Nease Donald E DE

Journal of the American Board of Family Medicine : JABFM 20110901 5

<h4>Purpose</h4>To report using electronic medical record (EMR) data to identify patients eligible for a clinical trial and the impact of providing an honorarium and deadline on accrual.<h4>Methods</h4>Six practices using a common EMR participated in a cluster-randomized trial testing a self-administered, web-based familial risk assessment tool. EMR-derived lists of eligible patients were made available for provider review. An honorarium and deadline for responding in the patient recruitment let ...[more]

PMID: 21900440

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Project description:The objective of this study was to investigate the use of novel surveillance tools in a malaria endemic region where prevalence information is limited. Specifically, online reporting for participatory epidemiology was used to gather information about malaria spread directly from the public. Individuals in India were incentivized to self-report their recent experience with malaria by micro-monetary payments.Self-reports about malaria diagnosis status and related information were solicited online via Amazon's Mechanical Turk. Responders were paid $0.02 to answer survey questions regarding their recent experience with malaria. Timing of the peak volume of weekly self-reported malaria diagnosis in 2010 was compared to other available metrics such as the volume over time of and information about the epidemic from media sources. Distribution of Plasmodium species reports were compared with values from the literature. The study was conducted in summer 2010 during a malaria outbreak in Mumbai and expanded to other cities during summer 2011, and prevalence from self-reports in 2010 and 2011 was contrasted.Distribution of Plasmodium species diagnosis through self-report in 2010 revealed 59% for Plasmodium vivax, which is comparable to literature reports of the burden of P. vivax in India (between 50 and 69%). Self-reported Plasmodium falciparum diagnosis was 19% and during the 2010 outbreak and the estimated burden was between 10 and 15%. Prevalence between 2010 and 2011 via self-reports decreased significantly from 36.9% to 19.54% in Mumbai (p = 0.001), and official reports also confirmed a prevalence decrease in 2011.With careful study design, micro-monetary incentives and online reporting are a rapid way to solicit malaria, and potentially other public health information. This methodology provides a cost-effective way of executing a field study that can act as a complement to traditional public health surveillance methods, offering an opportunity to obtain information about malaria activity, temporal progression, demographics affected or Plasmodium-specific diagnosis at a finer resolution than official reports can provide. The recent adoption of technologies, such as the Internet supports self-reporting mediums, and self-reporting should continue to be studied as it can foster preventative health behaviours.

Project description:AimsTo assess feasibility, acceptability, and early efficacy of monetary incentive-based interventions on fostering oral hygiene in young children measured with a Bluetooth-enabled toothbrush and smartphone application.DesignA stratified, parallel-group, three-arm individually randomized controlled pilot trial.SettingTwo Los Angeles area Early Head Start (EHS) sites.Participants36 parent-child dyads enrolled in an EHS home visit program for 0-3 year olds.InterventionsEligible dyads, within strata and permuted blocks, were randomized in equal allocation to one of three groups: waitlist (delayed monetary incentive) control group, fixed monetary incentive package, or lottery monetary incentive package. The intervention lasted 8 weeks.OutcomesPrimary outcomes were a) toothbrushing performance: mean number of Bluetooth-recorded half-day episodes per week when the child's teeth were brushed, and b) dental visit by the 2-month follow-up among children with no prior dental visit. The a priori milestone of 20% more frequent toothbrushing identified the intervention for a subsequent trial. Feasibility and acceptability measures were also assessed, including frequency of parents syncing the Bluetooth-enabled toothbrush to the smartphone application and plaque measurement from digital photographs.FindingsDigital monitoring of toothbrushing was feasible. Mean number of weekly toothbrushing episodes over 8 weeks was 3.9 in the control group, 4.1 in the fixed incentive group, and 6.0 in the lottery incentive group. The lottery group had 53% more frequent toothbrushing than the control group and 47% more frequent toothbrushing than the fixed group. Exploratory analyses showed effects concentrated among children ≤24 months. Follow-up dental visit attendance was similar across groups. iPhone 7 more reliably captured evaluable images than Photomed Cannon G16.ConclusionsTrial protocol and outcome measures were deemed feasible and acceptable. Results informed the study protocol for a fully powered trial of lottery incentives versus a delayed control using the smart toothbrush and remote digital incentive program administration.Trial registrationClinicalTrials.gov identifier NCT03862443.

Dataset Information

Using patient monetary incentives and electronically derived patient lists to recruit patients to a clinical trial.

Purpose

Methods

Results

Conclusions

Publications

Using patient monetary incentives and electronically derived patient lists to recruit patients to a clinical trial.

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