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a Lifestyle Intervention Programme Using Mobile Application vs Booklet for Adults With Metabolic Syndrome

1 aprile 2022 aggiornato da: Dr Eliza Wong, The Hong Kong Polytechnic University

A Multicentre Randomized Controlled Trial of the Effectiveness of a Lifestyle Intervention Programme Using Mobile Application vs Booklet for Adults With Metabolic Syndrome

The study aims to compare the effect of a lifestyle intervention programme (LIP) using mobile application (MetS app) vs using booklet for MetS adults living in the community.

Panoramica dello studio

Stato

Completato

Condizioni

Intervento / Trattamento

Descrizione dettagliata

The study aims to compare the effect of a lifestyle intervention programme (LIP) using mobile application (MetS app) vs using booklet for MetS adults living in the community.

Methods A multi-site randomized controlled trial (RCT) with three arms, namely, MetS app group (Group A), booklet group (Group B), and control group (group C). Three hundred and sixty subjects will be recruited from six community centers and randomized into either one arm. Inclusion criteria are those MetS adult, able to use a smart phone. Group a participants will receive a 30-minute educational session and a MetS app while Group B will receive same educational session and a MetS booklet and the control group receive a placebo booklet only. The MetS app or booklet, has been well developed by the team with the support of internal grant, aims to support MetS individual's self- monitoring and record of health measures (body weight, blood pressure, waist circumference) and exercise. The primary outcomes of this study include the body weight and total physical exercise (GSLTPAQ). The secondary outcomes include cardiometabolic risk factors, cardiovascular endurance, self-efficacy for exercise (SEE) and stress level (PSS-10). Data will be collected at baseline (T1), 4 week (T2) and week 12 (T3) and week 24 (T4). SPSS and Generalized Estimating equations (GEE) model will be employed for data analysis.

Significance This study will provide empirical evidence and inform about the effective way to enhance patient's self-management of MetS, exercise sustainability that will be beneficial to clients' health.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

264

Fase

  • Non applicabile

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

      • Hong Kong, Hong Kong, 00
        • Wan chai Methodist Centre for the Seniors

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 99 anni (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  1. Ethnic Chinese client who has a smart phone.
  2. Adult age 18 or over
  3. MetS Clients with central obesity (male >90 cm , female > 80cm ) plus two items of the followings :

    • Raised triglycerides ≥ 150 mg/dL (1.7 mmol/L) or specific treatment for this lipid abnormality
    • Reduced HDL cholesterol < 40 mg/dL (1.03 mmol/L) in males < 50 mg/dL (1.29 mmol/L) in females or treatment for this lipid abnormality
    • Raised blood pressure systolic BP ≥ 130 or diastolic BP ≥ 85 mm Hg or treatment of previously diagnosed hypertension (HT)
  4. Raised fasting plasma glucose (FPG) ≥ 100 mg/dL (5.6 mmol/L), or previously diagnosed type 2 diabetes (DM) -

Exclusion Criteria:

  • Clients with physical, mental, visual, or cognitive impairments with regular medical follow-ups and treatment, and those who have musculoskeletal disorders or other disabling diseases that may limit the practice of walking exercise will be excluded. Client receiving prescription of medication for weight reduction will be excluded as well.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Terapia di supporto
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Triplicare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Comparatore attivo: App group
Participants will receive the MetS mobile application (MetS app) instalment and briefing by a research assistant (RA2) after the educational talk. They will be able view the booklet content in their own smart phone. In addition, a membership area provides individual support of self- health monitoring, goal setting for their exercise plan and exercise record.
Intervention group the participants will receive a Lifestyle Intervention Program (LIP) with the support of MetS mobile application (MetS app). The MetS app support include app installment and briefing by a research assistant after the educational talk. The participants can view the similar knowledge content related to metabolic syndrome in their own smart phone. In addition, a membership area provides individual support of self- health monitoring, goal setting of exercise plan and exercise record. A user guide of the MetS app will be provided to the participants to take home after the briefing.
Comparatore attivo: Booklet group
The participants will additionally receive a Hong Kong version Lifestyle Intervention Programme (LIP) booklet to take home and use for 20 weeks. The major component of the LIP booklet consists of fact of metabolic syndrome, advise of diet, exercise, medication, life style and stress management.
The participants will additionally receive a Hong Kong version LIP booklet to take home and use for 24 weeks. The major component of the LIP booklet consists of fact of metabolic syndrome, advise of diet, exercise, medication, life style and stress management.
Comparatore attivo: control group
Participants will be advised to maintain their usual activities. They will additionally receive a placebo health leaflet. The health leaflets are produced by Department of Health and commonly distributed to the general public. For the ethical reason, those control group participants are freely to receive the LIP booklet after completion of the study at 20 weeks.
The participants will additionally receive a Hong Kong version LIP booklet to take home and use for 24 weeks. The major component of the LIP booklet consists of fact of metabolic syndrome, advise of diet, exercise, medication, life style and stress management.
Participants will be advised to maintain their usual activities. They will additionally receive a placebo health leaflet. The health leaflets are produced by Department of Health and commonly distributed to the general public. For the ethical reason, those control group participants are freely to receive the LIP booklet after completion of the study at 24 weeks.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Body weight
Lasso di tempo: 24 weeks
change in body weight will be measured at the same scale in the follow up centre
24 weeks

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Total physical exercise
Lasso di tempo: 24 weeks
Total physical exercise will be quantified with a modified version of the GSLTPAQ [31-32]. The patients will be instructed to indicate the amount of exercises undertaken and rank the exercises in the order of difficulty (strenuous, moderate, or mild). The total score will be calculated. This measure has been widely used in empirical studies and shown to exhibit good Psychometric properties [31-32]
24 weeks
Chinese version of Self-Efficacy for Exercise (SEE-C)
Lasso di tempo: 24 weeks
The SEE-C consists of nine items, and responses are made on a 0-10 scale. The sum of the responses to all nine items yields the final composite score ranging from 0-90. The C-SE has been proved to be reliable with good psychometric properties of Cronbach's alpha coefficient 0.75 for Taiwan Chinese older adults [33-34].
24 weeks
Cardiovascular endurance test.
Lasso di tempo: 24 weeks
it is a three -minute step test to test the cardiovascular functional endurance after exercise across the age span and gender. A participant step on and off of a 12 inch high bench / or stair for 3 minutes. Then pulse will be taken afterward while the participant remain standing. Compare the heart rate with the table according to the age and gender to determine the fitness in a range of 7 score from excellent, good, above average, average, below average, poor and very poor . Validity of this test has been established in previous studies. [35] .
24 weeks
Perceived stress scale (PSS-10)
Lasso di tempo: 24 weeks
Ten self-report items measure the degree to which situations in one's life are appraised as stressful and the current levels of experienced stress in the last month. Summative scores range from 0 to 40, with a higher score indicating higher stress level. These scores have been used as outcome measures of experienced levels of stress. The psychometric properties of the Chinese version of PSS-10 were satisfactory with Cronbach's alphas >0.75 in a local study for Chinese cardiac patients. [36]
24 weeks
hospitalization
Lasso di tempo: 24 weeks
hospitalization frequency will be asked
24 weeks
app usage
Lasso di tempo: 24 weeks
MetS app usage (frequency per week) will be collected by RA by retrieving the data from the app server for the intervention group monthly.
24 weeks
booklet usage
Lasso di tempo: 24 weeks
Booklet usage (frequency per week) will be collected for the control group at baseline, week 4,12 and 24
24 weeks
Waist circumference (cm)
Lasso di tempo: 24 weeks
The Waist circumference is measured by a trained RA with a tape (cm) at the midpoint between the top of the iliac crest and the lower margin of the last rib in the standing position at the end of several consecutive natural breaths
24 weeks
blood pressure
Lasso di tempo: 24 weeks
Systolic and diastolic blood pressure (mmHg) is measured by a trained RA using same equipment. Data will be collected by RA
24 weeks
Lipid level
Lasso di tempo: 24 weeks
A drop of blood sample will be taken by using a finger stick to measure LDL cholesterol (mmol/L), and HDL cholesterol (mmol/L), and triglycerides (mmol/L). The data can be analysed immediately by using auto-analyser and the participants are asked to have 8 hours fasting. Data will be collected by RA
24 weeks
Fasting blood glucose
Lasso di tempo: 24 weeks
Fasting blood glucose level (mmol/L) : the participants are asked to have 8 hours fasting before blood taken. A drop of blood will be collected by finger stick by RA using same glucometer to measure the fasting blood glucose level
24 weeks

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Investigatori

  • Investigatore principale: Eliza ML Wong, HKPolyu

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

1 agosto 2019

Completamento primario (Effettivo)

1 dicembre 2021

Completamento dello studio (Effettivo)

2 gennaio 2022

Date di iscrizione allo studio

Primo inviato

11 dicembre 2018

Primo inviato che soddisfa i criteri di controllo qualità

15 dicembre 2018

Primo Inserito (Effettivo)

19 dicembre 2018

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

4 aprile 2022

Ultimo aggiornamento inviato che soddisfa i criteri QC

1 aprile 2022

Ultimo verificato

1 aprile 2022

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • HSEARS20181211005

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

NO

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .