N/A
N=59
My Diabetes Care Mobile: A Usability Study
Diabetes Mellitus, Type 2
Bottom Line
View on ClinicalTrials.gov: NCT04894916 ↗Enrolled (actual)
59
Serious AEs
0.0%
Results posted
Nov 2022
Primary outcome: Primary: Usability — 81.9 score on a scale — p=<0.001
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- My Diabetes Care Mobile (MDC-m) (Other)
- Age
- Adult, Older Adult · 21+ yrs
- Sex
- All
- Sponsor
- Vanderbilt University Medical Center
- Primary completion
- Aug 2021
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Usability |
81.9 | <0.001 sig |
| PRIMARY System Usage Data |
54; 4; 47; 11 | — |
| PRIMARY User Experience |
25; 40; 41; 25; 24; 21 | — |
| SECONDARY Change in Diabetes Knowledge |
5.37; 6.10 | <0.01 sig |
| SECONDARY Change in Diabetes Self-Efficacy |
29.12; 30.29 | 0.08 |
| SECONDARY Change in Number of Participants That Correctly Identified Definitions and Goal Ranges for Diabetes Health Measures |
49; 51; 30; 36; 36; 41 | 0.68 |
| SECONDARY Change in Diabetes Distress |
4.92; 4.21 | 0.16 |
| SECONDARY Change in Diabetes Attitudes |
43; 33; 50; 47; 50; 47 | 0.03 sig |
| SECONDARY Change in Diabetes Readiness for Change |
0; 0; 1; 6; 46; 0 | — |
| SECONDARY Change in Diabetes Self-Care (General Diet Adherence) |
4.74; 4.83 | 0.53 |
| SECONDARY Change in Diabetes Self-Care (Specific Diet Adherence) |
4.30; 4.33 | 0.86 |
| SECONDARY Change in Diabetes Self-Care (Exercise Adherence) |
3.17; 3.45 | 0.22 |
| SECONDARY Change in Diabetes Self-Care (Self-Monitoring of Blood Glucose Adherence) |
4.05; 4.3 | 0.21 |
| SECONDARY Change in Medication Adherence |
14.12; 13.73 | 0.18 |
Summary
The purpose of this study is to conduct a prospective, longitudinal study on the My Diabetes Care mobile (MDC-m) intervention to assess usage patterns, user experience, and to uncover errors in functionality prior to a larger interventional trial.
Eligibility Criteria
Inclusion Criteria
- Type 2 Diabetes Mellitus
- Currently taking at least one medication for diabetes
- Age 21 or over
- Able to speak and read in English
- Reliable access to a smartphone or tablet with internet access
- Active VUMC patient web portal (known as My Health At Vanderbilt) account
Exclusion Criteria
- Residing in a long term care facility
- Medical condition that affects my memory or ability to think.
- Severe visual impairment
- Patients with unintelligible speech (e.g., dysarthria)
- Currently participating in another diabetes-related research study
Data sourced from ClinicalTrials.gov (NCT04894916). 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.