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This quasi-experimental study aims to determine the effectiveness of a health intervention (Chance2Act) on behaviour change to act for weight loss among overweight/obese type 2 diabetes adults.
The main question it aims to answer is:
- Is the new health intervention (Chance2Act) effective in changing overweight/obese type 2 diabetes adults from not being ready to act, to take action to lose weight?
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Intervention Group | Experimental | This group will receive a package of health education modules through Chance2Act website in addition to the existing health education being offered in the health clinic. |
|
| Control Group | No Intervention | This group will receive the existing health education being offered in the health clinic. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Chance2Act | Behavioral | A Health education package that has been developed based on Transtheoretical Model to encourage behaviour change for weight loss among overweight/obese type 2 diabetes adults. |
| Measure | Description | Time Frame |
|---|---|---|
| Changes of readiness to change for weight loss (behaviour) | The stage of change for weight loss is based on the S-weight questionnaire (Transtheoretical Model). Data type: Categorical data (either in pre-contemplation, contemplation, preparation, or action stage) | T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Measure | Description | Time Frame |
|---|---|---|
| Changes of self-efficacy for weight loss (behaviour) | The changes for self-efficacy to control eating impulses based on Weight Efficacy Lifestyle Questionnaire (Transtheoretical Model). Domains (4 items in each domain)
Data type: Numerical data. A higher score shows better outcomes. Rating of each item: 0 - 9 Lowest score: 0 in each subscale Highest score: 36 in each subscale |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Beserah Health Clinic | Kuantan | Pahang | 25000 | Malaysia | ||
| Paya Besar Health Clinic |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 38294848 | Derived | Mohd Saad N, Mohamad M, Mat Ruzlin AN. Web-Based Intervention to Act for Weight Loss in Adults With Type 2 Diabetes With Obesity (Chance2Act): Protocol for a Nonrandomized Controlled Trial. JMIR Res Protoc. 2024 Jan 31;13:e48313. doi: 10.2196/48313. |
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All data collected in the study will not be shared with other researchers to protect the confidentiality of patients' information as requested by the study site's authorized organization.
The study IPD includes:
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| ID | Term |
|---|---|
| D009765 | Obesity |
| D003924 | Diabetes Mellitus, Type 2 |
| D001519 | Behavior |
| ID | Term |
|---|---|
| D050177 | Overweight |
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
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| T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Changes of decisional balance for weight loss (behaviour) | The changes for decisional balance to decide on the pros and cons of weight loss based on the Decisional Questionnaire Inventory questionnaire (Transtheoretical Model). Domains (10 items in each domain)
Rating of each item: 1 - 5 Data type: Numerical data. Lowest score: 10 in each subscale Highest score: 50 in each subscale | T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Changes in family support for healthy diet and physical activity to encourage weight loss (social support) | The changes for social support for weight loss based on the Social Support Scale for Diet and Exercise Domains:
Rating for each item: 1 - 5 Data type: Numerical data. Total subscale score: Family support for physical activity: 12 - 60: A higher score shows better outcomes. Family encouragement for healthy eating 5 - 25: A higher score shows better outcomes. Family discouragement for healthy eating 5 - 25: A higher score shows worse outcomes | T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Changes body mass index (anthropometric) | The changes body mass index measurement | T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Changes waist circumference (anthropometric) | The changes waist circumference measurement | T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Changes in body fat composition (anthropometric) | The changes in body fat composition (total and visceral fat) | T0 (Week 0), T1 (Week 5), T2 (Week 9) |
| Kuantan |
| Pahang |
| 25000 |
| Malaysia |
| D001835 |
| Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D003920 | Diabetes Mellitus |
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D004700 | Endocrine System Diseases |