Applying Persuasive Design Techniques to Influence Data-Entry Behaviors in Primary Care: Repeated Measures Evaluation...

Area of Science:

• Medical Informatics
• Human-Computer Interaction
• Health Services Research

Background:

• Clinician behavior and attitudes significantly impact structured data entry and overall data quality in primary care.
• Persuasive design aims to modify user behaviors, offering a potential strategy to improve clinical data quality.
• Hypothesized that persuasive design interventions would alter clinician data-entry habits and enhance data quality.

Purpose of the Study:

• To implement persuasive design principles within a primary care setting to modify clinician data-entry behaviors.
• To evaluate the impact of these design changes on the quality of data within a family health team's reporting system.

Main Methods:

• Utilized the persuasive systems design framework to guide intervention development.
• Integrated new features leveraging persuasive design principles into a clinical data summary screen.
• Assessed impact on same-day entry, record completeness, and data validity using pre-post analysis and XmR charts.

Main Results:

• The updated system, used by 53 clinicians over 8 weeks, increased same-day data entries by an average of 10.3% (P<.001).
• Initial decrease in data completeness was observed, followed by a return to baseline in the second month.
• Marginal improvements in record validity were noted (P=.05); XmR charts provided trend context.

Conclusions:

• Persuasive design elements integrated into a data-entry system effectively changed clinician behavior and improved data quality.
• Persuasive design is a viable strategy for influencing clinician data-entry behaviors and enhancing medical informatics data capture.
• Further research and design refinement are needed to optimize persuasive design interventions in clinical settings.