N/A
N=67
Usability of Diabetes Dashboard Embedded Within a Patient Web Portal
Diabetes Mellitus, Type 2
Bottom Line
View on ClinicalTrials.gov: NCT03786718 ↗Enrolled (actual)
67
Serious AEs
0.0%
Results posted
Jul 2020
Primary outcome: Primary: Usability — 78.8 score on a scale — p=<0.001
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Patient-facing Diabetes Dashboard (Other)
- Age
- Adult, Older Adult · 21+ yrs
- Sex
- All
- Sponsor
- Vanderbilt University Medical Center
- Primary completion
- May 2019
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Usability |
78.8 | <0.001 sig |
| PRIMARY User Experience - Quantitative |
19; 26; 46; 40; 40; 22 | — |
| PRIMARY User Experience - Qualitative |
5 | — |
| SECONDARY System Usage Data |
12; 27; 12; 9; 4; 7 | — |
| SECONDARY Change in Diabetes Knowledge |
11.0; 11.0 | 0.77 |
| SECONDARY Change in Diabetes Self-Care |
4.0; 4.0; 3.5; 4.0; 2.5; 2.3 | 0.02 sig |
| SECONDARY Change in Diabetes Self-Efficacy |
26.0; 29.0 | 0.001 sig |
| SECONDARY Change in Diabetes Distress |
5.0; 5.0 | 0.86 |
| SECONDARY Change in Knowledge of Diabetes Measures |
40; 45; 50; 50; 43; 46 | 0.30 |
| SECONDARY Change in Diabetes Understanding |
3.4; 3.7 | 0.15 |
| SECONDARY Change in Attitudes |
51; 46; 58; 59; 49; 46 | 0.23 |
| SECONDARY Change in Patient Activation |
64.3; 67.8 | 0.01 sig |
Summary
The purpose of this study is to conduct a prospective, longitudinal study to evaluate the usability of a patient-facing diabetes dashboard delivered via an established patient web portal.
Eligibility Criteria
Inclusion Criteria
- Type 2 Diabetes Mellitus
- Currently being treated with at least one antihyperglycemic medication
- Able to speak and read in English
- Have reliable access to a computer with internet access
- Existing My Health at Vanderbilt (i.e., patient portal) account
Exclusion Criteria
- Living in long term care facilities
- Known cognitive deficits
- Severe visual or hearing impairment
- Unintelligible speech (e.g., dysarthria)
- Currently participating in another diabetes-related research study
Data sourced from ClinicalTrials.gov (NCT03786718). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.