Effects of a Soya-Based Fibre Beverage on Weight and Health in Overweight Adults (SBB-WEIGHTLOSS)
Research on the Effect of Soya-Based Dietary Fibre Beverages (SBB) in Improving Anthropometric Parameters and Biomarker Profiles Among Overweight Students and Staff in Health Campus, Universiti Sains Malaysia, Kelantan
The goal of this intervention study is to evaluate the effect of soya-based dietary fiber beverage (SBB) in overweight adults. The main question it aims to answer is:
Does the SBB effective in improving the weight and metabolic parameters among overweight adults?
Overweight participants will be randomly assigned to intervention or control group for a defined intervention period. The intervention involved the consumption of the SBB beverage powder while allowing participants to maintain their usual meal portions. while the control group will be asked to continue their usual breakfast, lunch, and dinner meals during the study period. Clinical and biochemical parameters will be assessed at baseline and after the intervention period to evaluate potential metabolic changes. Anthropometric and body composition will be recorded. Assessments will include questionnaires related to food frequency (FFQ), food diary, physical activity (IPAQ), satiety and appetite, and defecation behavior.
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Tipo de estudio
Inscripción (Actual)
Inscripción
Fase
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Kelantan
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Kubang Kerian, Kelantan, Malasia, 16150
- Health Campus, Universiti Sains Malaysia
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Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
- Staff or students aged 18-50 years
- Participants with BMI 23-30 kg/m2
- Participants physically inactive
- Not having any allergies to any of the known food ingredients, especially milk and soy
- Not on lipid-lowering and oral hypoglycemic drugs
- No kidney diseases
Exclusion Criteria:
- Pregnant or lactating mothers
- Having known chronic disease conditions
- Having a known allergy history for soy and milk or any of the ingredients in the formula.
- History of any type of minor or major surgical procedure in the past 6 months.
- Currently on diet prescriptions or participating in regular physical activity sessions.
- On weight loss drugs or consuming dietary supplements such as protein shakes, whey protein, casein, fruit juices or fiber-based supplements.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
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Experimental: Soya-based dietary fibre beverage
The SBB beverage was in powdered form (1 sachet contain 53g of powder), and participants were instructed to prepare the liquid shake by mixing the 1 sachet of the powder with 250 mL of cold water in a shaker that had been provided.
They were asked to consume two servings of the beverage at least 30 min before each breakfast and teatime every day for 12 weeks.
The intervention group was given a sufficiently SBB sachet with a label indicating the ingredients and the preparation method.
The breakfast, lunch, and dinner meals were recommended as normal meals (the meals that they habitually eat).
The intervention involved the consumption of the SBB beverage powder while allowing participants to maintain their usual meal portions.
There was no strict portion control, and participants could continue their habitual eating patterns.
The focus was on incorporating the SBB beverage as part of their daily diet without restricting overall food intake.
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The intervention consume two servings of the beverage at least 30 min before each breakfast and teatime every day for 12 weeks.
One serving is one sachet (53g) of beverage powder in 250 mL cold water.
There was no strict portion control, and participants could continue their habitual eating patterns.
The focus was on incorporating the SBB beverage as part of their daily diet without restricting overall food intake.
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Sin intervención: Habitual diet
The control group was asked to continue their usual breakfast, lunch, and dinner meals during the study period
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¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Change in weight (kg)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Changes in body weight (kg) from baseline to week 12
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Baseline, week 4, week 8 and week 12
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Change in body fat percentage (%)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in body fat percentage (%) from baseline to week 12.
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Baseline, week 4, week 8 and week 12
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Change in body mass index (BMI) kg/m^2
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Changes in BMI (kg/m^2) from baseline to week 12. Weight (kg) and height (m) will be measured and combined to report BMI in kg/m²
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Baseline, week 4, week 8 and week 12
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Change in waist circumference (cm)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in waist circumference (cm) from baseline to week 12
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Baseline, week 4, week 8 and week 12
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Change in hip circumference (cm)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Changes in hip circumference (cm) from baseline to week 12
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Baseline, week 4, week 8 and week 12
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Change in body fat mass (kg)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in body fat mass (kg) from baseline to week 12.
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Baseline, week 4, week 8 and week 12
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Change in body fat-free mass (kg)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in body fat-free mass (kg) from baseline to week 12.
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Baseline, week 4, week 8 and week 12
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Change in visceral fat rating
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in visceral fat rating from baseline to week 12. Visceral Fat Rating from 1 to 12: Indicates a healthy level of visceral fat.
Visceral Fat Rating from 13 to 59: Indicates an excess level of visceral fat.
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Baseline, week 4, week 8 and week 12
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Change in muscle mass (kg)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in muscle mass (kg) from baseline to week 12.
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Baseline, week 4, week 8 and week 12
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Change in blood pressure (mmHg)
Periodo de tiempo: Baseline, week 4, week 8 and week 12
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Change in systolic blood pressure (mmHg) and diastolic blood pressure (mmHg) from baseline to week 12.
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Baseline, week 4, week 8 and week 12
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Change in total cholesterol (mg/dL)
Periodo de tiempo: Baseline and week 12
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Change in total cholesterol (mg/dL) from baseline to week 12
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Baseline and week 12
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Change in low-density lipoprotein (LDL) (mg/dL)
Periodo de tiempo: baseline and week 12
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Change in low-density lipoprotein (LDL) (mg/dL) from baseline to week 12
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baseline and week 12
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Change in high-density lipoprotein (HDL) (mg/dL)
Periodo de tiempo: Baseline and week 12
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Change in high-density lipoprotein (HDL) (mg/dL) from baseline to week 12
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Baseline and week 12
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Change in triglycerides (mg/dL)
Periodo de tiempo: Baseline and week 12
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Change in triglycerides (mg/dL) from baseline to week 12
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Baseline and week 12
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Change in total protein (g/L)
Periodo de tiempo: Baseline and week 12
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Change in total protein (g/L) from baseline to week 12
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Baseline and week 12
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Change in albumin (g/L)
Periodo de tiempo: Baseline and week 12
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Change in albumin (g/L) from baseline to week 12
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Baseline and week 12
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Change in bilirubin (µmol/L)
Periodo de tiempo: Baseline and week 12
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Change in bilirubin (µmol/L) from baseline to week 12
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Baseline and week 12
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Change in alkaline phosphatase (ALP) (U/L)
Periodo de tiempo: Baseline and week 12
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Change in alkaline phosphatase (ALP) (U/L) from baseline to week 12
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Baseline and week 12
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Change in alanine transaminase (ALT) (U/L)
Periodo de tiempo: Baseline and week 12
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Change in alanine transaminase (ALT) (U/L) from baseline to week 12
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Baseline and week 12
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Change in aspartate aminotransferase (AST) (U/L)
Periodo de tiempo: Baseline and week 12
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Change in aspartate aminotransferase (AST) (U/L)
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Baseline and week 12
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Change in gamma-glutamyl transferase (GGT) (U/L)
Periodo de tiempo: Baseline and week 12
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Change in gamma-glutamyl transferase (GGT) (U/L) from baseline to week 12
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Baseline and week 12
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Change in urea (mmol/L)
Periodo de tiempo: Baseline and week 12
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Change in urea (mmol/L) from baseline to week 12
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Baseline and week 12
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Change in estimated Glomerular Filtration Rate (eGFR) (mL/min)
Periodo de tiempo: Baseline and week 12
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Change in estimated Glomerular Filtration Rate (eGFR) (mL/min) from baseline to week 12
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Baseline and week 12
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Change in creatinine (µmol/L)
Periodo de tiempo: Baseline and week 12
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Change in creatinine (µmol/L) from baseline to week 12
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Baseline and week 12
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Change in Interleukin-6 (IL-6) (pg/mL)
Periodo de tiempo: Baseline and week 12
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Change in IL-6 (pg/mL) and C-reactive protein from baseline to week 12
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Baseline and week 12
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Change in C-reactive protein (mg/mL)
Periodo de tiempo: Baseline and week 12
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Change in C-reactive protein (mg/mL) from baseline to week 12.
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Baseline and week 12
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Otras medidas de resultado
Otras medidas de resultado
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Physical activity level (MET-minutes/week)
Periodo de tiempo: Baseline and week 12
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Physical activity was assessed using the Malay version of the International Physical Activity Questionnaire (IPAQ).
The data was processed according to the official IPAQ scoring protocol.
The results are reported as continuous scores expressed in Metabolic Equivalent of Task (MET)-minutes per week.
Higher scores indicate a greater volume of physical activity expenditure.
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Baseline and week 12
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Change in Diet
Periodo de tiempo: Baseline, week 4 and week 12
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Change in average daily diet intake, assessed using 24-hour recalls and 3-day food records.
Dietary data were entered into Nutritionist Pro™ software (Axxya Systems, USA) to estimate mean daily energy and nutrient intake, including macronutrients and dietary fibre.
For food items that are not available in the Malaysian Nutrient Composition of Foods, the USDA nutrient database was referred.
For mixed dishes that were not available in the database, local recipes were entered into the software.
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Baseline, week 4 and week 12
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Change in appetite
Periodo de tiempo: Baseline, week 4 and week 12
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Subjective appetite sensations were assessed using an eleven-point numerical rating scale (NRS), with anchors at 0 ("not at all") and 10 ("very much"), to evaluate hunger, fullness, desire to eat, thirst, and prospective food consumption.
Participants completed the questionnaire before and after breakfast, lunch, and dinner at each study time point (pre, week 4, and post).
For analysis and comparability with conventional visual analogue scale (VAS) methods, NRS scores were linearly transformed to a 0-100 scale by multiplying each value by 10.
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Baseline, week 4 and week 12
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Frequency of defecation
Periodo de tiempo: Baseline, week 4 and week 12
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Frequency of defecation will be assessed using the Questionnaire of Regularity of Defecation Behavior.
Participants will report the frequency of bowel movements categorized as 1 time/day, more than 1 time/day, 2-3 times/week, or 4-5 times/week.
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Baseline, week 4 and week 12
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Time of defecation
Periodo de tiempo: Baseline, week 4 and week 12
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Time of defecation will be assessed using the Questionnaire of Regularity of Defecation Behavior.
Participants will report the usual timing of bowel movements within specified time intervals over a 24-hour period.
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Baseline, week 4 and week 12
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Stool consistency
Periodo de tiempo: Baseline, week 4 and week 12
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Stool consistency will be assessed using the Bristol Stool Form Scale, a 7-point scale ranging from Type 1 (hard lumps indicating constipation) to Type 7 (watery stool indicating diarrhea).
Types 3 and 4 indicate normal stool consistency.
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Baseline, week 4 and week 12
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Stool color
Periodo de tiempo: Baseline, week 4 and week 12
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Stool color will be assessed using the Questionnaire of Regularity of Defecation Behavior.
Participants will report stool color categorized as brown, yellow, black, red, green, or blue.
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Baseline, week 4 and week 12
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Stool amount per defecation
Periodo de tiempo: Baseline, week 4 and week 12
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Amount of stool per defecation will be assessed using the Questionnaire of Regularity of Defecation Behavior and categorized as 1-2 stools, 3-4 stools, or more than 5 stools.
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Baseline, week 4 and week 12
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Feces odor
Periodo de tiempo: Baseline, week 4 and week 12
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Feces odor will be assessed using the Questionnaire of Regularity of Defecation Behavior and categorized as regular or irregular.
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Baseline, week 4 and week 12
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Ease of defecation
Periodo de tiempo: Baseline, week 4 and week 12
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Ease of defecation will be assessed using the Questionnaire of Regularity of Defecation Behavior and categorized as easy or hard defecation.
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Baseline, week 4 and week 12
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Effect on quality of life
Periodo de tiempo: Baseline and week 12
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The quality of life outcome will be assessed using the World Health Organization Quality of Life-BREF (WHOQOL-BREF) questionnaire, a 26-item instrument evaluating four domains: physical health, psychological health, social relationships, and environment.
Each domain score ranges from 0 to 100, with higher scores indicating better quality of life.
Assessments will be conducted at baseline (pre-intervention) and after completion of the intervention (post-intervention).
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Baseline and week 12
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Investigadores
Investigadores
- Investigador principal: Wan Rosli Wan Ishak, PhD, School of Health Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Inicio del estudio
Finalización primaria (Actual)
Finalización primaria
Finalización del estudio (Actual)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
Otros números de identificación del estudio
- USM/JEPeM/KK/24111003
- R504-LR-GAL007-0000000410-M201 (Otro número de subvención/financiamiento: MELILEA SDN BHD)
Plan de datos de participantes individuales (IPD)
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Descripción del plan IPD
Información sobre medicamentos y dispositivos, documentos del estudio
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