An interventional study of Blended intervention group in Health Behavior, Physical Activity and Healthy Diet, sponsored by Hong Kong Baptist University. Completed at 1 site in Hong Kong. Open to participants aged 65 Years to 79 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-02-15.
Sponsored by Hong Kong Baptist University · Not applicable, Interventional, and Treatment
Among 14 studies in Health Behavior with a site in Hong Kong — none open to participants now, none under way, none of them phase 3. Health Behavior · Hong Kong.
Among the 14 studies in Health Behavior with a site in Hong Kong, this one is the 13th largest by enrollment, is the only one that started in 2022, is one of 14 with no phase, and was the 12th registered.
967 studies on the registry are indexed under Health Behavior; 165 are open to participants now.
Browse Health Behavior studies →None of the 14 studies in Health Behavior with a site in Hong Kong is open now.
Of the 93 Health Behavior studies recruiting now, 39 (42%) set no upper age limit and 37 (40%) stop at 75 or younger; 25 take children under 18; 58 take healthy volunteers.
This study: 65 Years to 79 Years · all sexes · healthy volunteers too.
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14 studies; the count open now beside each. This study's row is marked.
First in 2010; this study’s year is marked. 1 started in 2022.
This study's enrollment of 80 is below the median of 150 across 824 interventional studies indexed under Health Behavior.
Median enrollment 434 across the 14 interventional studies. Of the 9 that completed or were terminated, 0 (0%) have results posted.
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None of the 14 has an industry lead sponsor. The 4 most frequent:
Hong Kong Baptist University is the lead sponsor of 84 studies on the registry; 23 are open to participants now.
Hong Kong Baptist University has 3 studies filed under Health Behavior — fewer than ten, so there is no comparison to draw.
None of the studies under way reaches primary completion within a year.
Among the 14 studies in Health Behavior with a site in Hong Kong, from their registry updates:
Nothing recorded among them since 2026-09-25.
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This pilot study will provide a theory-based low-cost and easy-to-operate program in the area of healthy lifestyle promotion among community dwelling older adults. The blended intervention product will be helpful for health professionals, social workers and practitioners working in the elderly centers and health centers to promote older adults' PA, healthy diet and wellness. Furthermore, this study would initiate advocacy for policymakers to disseminate cost-saving, time-efficient and effective healthy lifestyle programs to the communities for healthy aging promotion.
Project Objectives
A series of generalized linear mixed models (GLMM) will be applied to evaluate the intervention effects on outcome measures at T2, with time, groups, and their interaction as fixed effects. Per-protocol analyses will be used for primary analyses, while intention-to-treat approach will be used for sensitivity tests.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
A 10-week lifestyle intervention will be provided, addressing physical activity (PA) and healthy diet simultaneously. The program mode is a web- and center-based blended intervention. The web-based lifestyle behavior intervention will be developed based on the Health Action Process Approach.
Behavioral: Blended intervention group
No treatment will be provided during the intervention period. Relevant intervention materials are accessible and available for all participants in the control group after the completion of data collection.
Face-to-face workshops will be delivered in the neighborhood elderly center every week. Each workshop will consist of two sections (a) a 60-minute PA session, including a Health talk (20 minutes), and a physical exercise training (40 minutes); and (b) a 60-minute healthy diet promotion, including group discussion and sharing (30 minutes), and knowledge of diet and nutrition (30 minutes). In addition, a 15-minute online psychological session will be implemented following the PA and diet session.
Change of weekly Physical activity (minutes per week)
Walking; moderate physical activity; vigorous physical activity The waist-worn accelerometer will be used to objectively assess PA (GT3X+, ActiGraph Inc, Pensacola, FL, USA). The Chinese version of the International Physical Activity Questionnaire-short form (IPAQ-C). If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Change of Fruit and Vegetable Intake (portions/day)
To assess the fruit and vegetable intake during the past seven days, participants will be asked "how many portions of fruit they have today" and "how many portions of vegetables they have today". Participants were asked to keep a record for seven days, then to get an average for each day. If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Change of Meat, Fish, Egg & Alternatives (MFEA) (taels/day)
To assess the Meat, Fish, Egg \& Alternatives consumption, individuals will be asked to answer three items. To assess the Meat, Fish, Egg \& Alternatives during the past seven days, participants will be asked "how many taels of meat do they have today", "how many taels of eggs do they have today" and "how many taels of Alternatives do they have today". Participants were asked to keep a record for seven days, then to get an average intake of Meat, Fish, Egg \& Alternatives for each day. If there is a change, and the follow-up result is between 5 and 6, the result is better.
Time frame: Change from baseline to10 week follow-up
Change of Blood pressure (mmHg)
The Blood pressure will be measured by an automated portable device . If there is a change, and the follow-up result is below 120, the result is better.
Time frame: Change from baseline to10 week follow-up
Change of the Glycosylated Hemoglobin (HbA1c; %)
The Glycosylated Hemoglobin (HbA1c) will be tested by the Point of Care Cobas b 101 system. If there is a change, and the follow-up result is below 6.5, the result is better.
Time frame: Change from baseline to10 week follow-up
Change of the lipid (mmol/L)
The lipid, including total cholesterol (CHOL; mmol/L), triglycerides (TG; mmol/L); high-density lipoprotein (HDL; mmol/L); and low-density lipoprotein (LDL; mmol/L)will be tested by Point of Care (POC) Cobas b 101 system.
Time frame: Change from baseline to10 week follow-up
Change of Agility and dynamic balance
8 Foot Up-and-Go Test (second)
Time frame: Change from baseline to10 week follow-up
Change of Upper body flexibility
Back Scratch Test (upper body; +/- cm)
Time frame: Change from baseline to10 week follow-up
Change of Lower body flexibility
Chair Sit and Reach Test (lower body; +/- cm)
Time frame: Change from baseline to10 week follow-up
Change of Aerobic endurance
2-Minute Step Test (times in two minutes)
Time frame: Change from baseline to10 week follow-up
Change of Upper body strength
30-Second Arm Curl test (upper body; times per 30 seconds)
Time frame: Change from baseline to10 week follow-up
Change of Lower body strength
30-Second Chair Stand test (lower body; times per 30 seconds);
Time frame: Change from baseline to10 week follow-up
Change of Body mass index (kg/m2)
Body mass index (kg/m2).
Time frame: Change from baseline to10 week follow-up
Change of Health-Related Quality of life (HRQoL)
The Hong Kong brief version of the World Health Organization's Quality of Life questionnaire. We measured general quality of life with the question "How would you rate your quality of life?" with a 5-point scale (1=very poor; 5=very good). We also used the physical health subdomain with 7 items, such as "How satisfied are you with your ability to perform your daily living activities?" (1=very dissatisfied; 5=very satisfied). If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Change of Depression level (score)
Geriatric Depression Scale 15-item - Cantonese Version. Participants were asked to indicate the frequency of symptoms on a yes/no questionnaire (yes=1; no=0; except items 1,5,7,9,11: yes=0; no=1) within the last week. Positively formulated items were reversed. The total score consisted of the sum of all 15 items and ranged from 0 to 15. A total score of 5 or greater indicated the likelihood of depression symptoms. If there is an increase, the result means a worse outcome.
Time frame: Change from baseline to10 week follow-up
Change of Loneliness (score)
The Chinese translation of the 6-item De Jong Gierveld Loneliness Scale. The emotional loneliness was measured by 3 items (yes=1, moderate=1, no=0), such as "I experience a general sense of emptiness". Social loneliness was measured by 3 items (yes=0, moderate=1, no=1). A total score of 2 or greater indicated the likelihood of loneliness. If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Change of Self-efficacy of PA and diet
We assessed self-efficacy for PA with 5 items on a 5-point scale (1=don't agree at all; 5=totally agree), such as "I am certain that I can permanently be physically active for at least 5 days a week for 30 minutes each day". We assessed self-efficacy for fruit and vegetable by 5 items on the basis of the PA scale, such as "I am certain that I can eat 5 portions of fruit and vegetables a day even if it is sometimes difficult". We assessed self-efficacy for MFEA by 5 items on the basis of the PA scale, such as "I am certain that I can eat moderate MFEA a day even if it is sometimes difficult". If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Action control of PA and diet
We assessed action control for PA with 6 items on a 5-point scale (1=don't agree at all; 5=totally agree), such as "I consistently monitored when, where, and how long I exercise". We assessed action control for FVI/MFEA with 6 items separately on a 5-point scale (1=don't agree at all; 5=totally agree), such as "I consistently monitored whether I ate enough fruit and vegetable /moderate meat". If there is an increase, the result means a better outcome.
Time frame: baseline, 10 week follow-up
Change of Planning of PA and diet
We distinguished planning as action planning and coping planning. We assessed action planning by the stem "For the next month I have carefully planned..." followed by 3 items for PA, such as "which PA I will pursue," and followed by 1 item for FVI and 1 item for MFEA, such as "what I will eat". We assessed coping planning by the stem "For the next month I have carefully planned..." followed by 3 items for PA, such as "what I can do in difficult situations to stick to my intentions," or followed by 3 items for FVI and 3 items for MFEA, such as "how I can eat healthy, even if something happened" . Answers were given on a 5-point scale ranging from 1=totally disagree to 5=totally agree. If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Change of Social support of PA and diet
We assessed social support with 3 items for PA and with 3 items for FVI and 3 items for MFEA, such as "My partner helps me/my family helps me/my classmates and friends help me to stay physically active," or "My partner helps me/my family helps me/my classmates and friends help me to eat healthily." Answers were measured with a 5-point scale (1=not at all true; 5=exactly true). If there is an increase, the result means a better outcome.
Time frame: Change from baseline to10 week follow-up
Demographic information
Items will include gender, year of birth, marital status, educational level, household income, professional status, living status, number of children, and history of chronic diseases.
Time frame: baseline, 10 week follow-up
Ran from Jun 2022 to primary completion in Aug 2022, 2 months.
Of 567 non-industry interventional studies with no phase under Health Behavior, half reached primary completion within 15 months of starting (the median), counting those still running; a quarter within 5 and three quarters within 33. This study's 2 months is below that.
Counting every sponsor, half of 585 studies reached it within 15 months; a quarter within 5 and three quarters within 32.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Feb 2023. You cannot join it, but the record below documents what was studied.
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Hong Kong Baptist University