Effects of a Patient Portal Intervention to Address Diabetes Care Gaps

Purpose

The purpose of this study is to evaluate the effect of a novel patient portal intervention on the number of patients with diabetes care gaps (e.g., no diabetes eye exam i the last 12 months). The intervention is designed to: (a) notify patients when selected, clinically meaningful, evidence-based diabetes monitoring & preventative care (e.g., annual urine microalbumin) are due and (b) allow patients to initiate orders for the care.

Condition

  • Diabetes Mellitus

Eligibility

Eligible Ages
Between 18 Years and 75 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Established patient with a participating primary care physician from a participating clinic - Type 1 or 2 diabetes mellitus - Able to read in English - Age 18 to 75 years old - Mobile device (smartphone or tablet) with internet access - Active My Health at Vanderbilt (MHAV) account

Exclusion Criteria

  • A medical condition that prevents use of a mobile device - Pregnant or planning to become pregnant during the study period - Severe difficulty seeing - On dialysis

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Health Services Research
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Intervention
Patients have access to an existing patient web portal (My Health at Vanderbilt) embedded with the Diabetes Care Gaps Patient Portal Intervention. .
  • Other: Diabetes Care Gaps Patient Portal Intervention
    The Diabetes Care Gaps Patient Portal Intervention is embedded within an existing patient web portal (My Health at Vanderbilt). The intervention (a) notifies patients when selected, clinically meaningful, evidence-based diabetes monitoring & preventative care (e.g., annual urine microalbumin) are due and (b) allows patients to initiate orders for the care.
No Intervention
Usual Care
Patients will have access to an existing patient web portal (My Health at Vanderbilt) NOT embedded with the intervention (i.e., usual care).

More Details

Status
Completed
Sponsor
Vanderbilt University Medical Center

Study Contact

Detailed Description

Participants will be recruited from 14 VUMC-affiliate adult primary care clinics located throughout Middle Tennessee. Patients will be randomized 1:1 to the intervention or usual care. 500 adult patients with type 1 or 2 diabetes mellitus will be assigned to one of two arms. 250 will be assigned to receive access to the intervention embedded within an existing patient web portal (My Health at Vanderbilt) at Vanderbilt University Medical Center. 250 will be assigned to a usual care comparison arm with access to the currently available version of My Health at Vanderbilt without the study intervention. At enrollment, participants will complete a baseline questionnaire and diabetes health data will be abstracted from the patients' electronic health record (EHR) before being assigned to the intervention or control arm. Participants will receive additional follow-up questionnaires and diabetes health data will be abstracted from the EHR at 3-month, 6-month, and 12-month follow-ups to assess outcomes. In addition, system usage data (user analytics) will be collected throughout the study period.