Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The study aims to evaluate the acceptability, feasibility, and preliminary efficacy of a digital lifestyle intervention, called Fitness Digital (FitD), for individuals with prediabetes or type 2 diabetes.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| FitD full version | Experimental |
| |
| Digital Self-Help | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Digital Intensive Lifestyle Intervention | Behavioral | The FitD consists of 8 digital lessons on how to improve dietary and exercise habits using self-monitoring, goal-setting, cognitive restructuring, and other behavioral and cognitive strategies. The FitD app offers a virtual coach that guides the participant to complete the treatment. |
| Measure | Description | Time Frame |
|---|---|---|
| Changes in the scores on the Summary of Diabetes Self-Care Activities - Revised (SDSCA) | The Summary of Diabetes Self-Care Activities consists of 11 items asking the frequency of diabetes self-care behavior in the following six areas: general diet, specific diet (ate fruit and vegetable/ low fat diet), exercise, blood glucose testing, foot care, and cigarette smoking. The maximum score is 70 and the minimum score is 0. A higher total score indicate better self-care. | Baseline (week 0), posttreatment (week 9), follow-up (week 21) |
| Changes in weight from baseline (week 0) to posttreatment (week 9) | Self-reported weight in kilograms | Baseline (week 0), posttreatment (week 9), follow-up (week 21) |
| Measure | Description | Time Frame |
|---|---|---|
| Changes in the scores on the Weight Control Strategy Scale | The Weight Control Strategy Scale consists of 30 items measuring one's use of different weight control strategies. A higher score indicates greater use of effective weight control strategies. | Baseline (week 0), posttreatment (week 9), follow-up (week 21) |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Anna Lee, PhD | Contact | 85239177124 | slashlab@hku.hk |
| Name | Affiliation | Role |
|---|---|---|
| Wai Sze Chan, PhD | The University of Hong Kong | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The University of Hong Kong | Hong Kong | Hong Kong |
De-identified data will be available for sharing upon request.
During review of or after the publication of the study findings.
For other research teams' secondary analysis
Not provided
Not provided
| ID | Term |
|---|---|
| D003924 | Diabetes Mellitus, Type 2 |
| D011236 | Prediabetic State |
| D009765 | Obesity |
| ID | Term |
|---|---|
| D003920 | Diabetes Mellitus |
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|
| Digital Self-Help Control Condition | Behavioral | The digital self-help control condition consists of educational materials related to diet and exercise. The materials are open for access all at once. There is no guidance by a virtual coach or digital lessons. |
|
| Changes in the scores on the Physical activity acceptance and action questionnaire |
The Physical activity acceptance and action questionnaire consists of 10 items assessing one's readiness and motivation to engage in increased physical activity. A higher score indicates greater readiness and motivation. |
| Baseline (week 0), posttreatment (week 9), follow-up (week 21) |
| Changes in the scores on the Weight loss self-efficacy scale | The weight loss self-efficacy scale consists of 10 items assessing one's confidence in using effective strategies for weight loss. A higher score indicates greater confidence. | Baseline (week 0), posttreatment (week 9), follow-up (week 21) |
| D004700 | Endocrine System Diseases |
| D050177 | Overweight |
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D001835 | Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |