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An Ecological Momentary Assessment Based Program to Support Self-Management for Post-stroke Patients

2. juli 2026 opdateret af: Arkers, Wong, The Hong Kong Polytechnic University

Combining Machine Learning and Ecological Momentary Assessment of Depression, Cognitive Function and Daily Activity Behavior to Support Self-Management for Post-stroke Patients: A Feasibility Study

The goal of this feasibility study is to test whether a new approach that combines real-time symptom tracking (Ecological Momentary Assessment) with machine learning can help people recovering from a stroke to better manage depression, thinking difficulties, and daily functioning. The main questions it aims to answer are:

Is this combined approach practical and acceptable for post-stroke survivors? Does the program improve mood, cognitive function, or functional ability to carry out daily activities?

Participants will:

Use a smartphone app called RehabCare Companion for a period of time Answer brief daily surveys about their mood, thoughts, and activities for one week Receive personalized self-care suggestions generated by machine learning based on their responses Complete assessments of depression, cognition, and functioning before and after the program Take part in a group interview to share their experiences

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

50

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

    • Hong Kong
      • Hong Kong, Hong Kong, Hong Kong, 999077
        • Rekruttering
        • Queen Elizabeth Hospital
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • adults aged 18 years or older
  • having a confirmed diagnosis of stroke
  • having sufficient proficiency in Cantonese to understand and respond to the assessments and prompts
  • having a Hong Kong version of the Montreal Cognitive Assessment (HK-MoCA) score of 18 or higher
  • having a smartphone.

Exclusion Criteria:

  • they have moderate to severe cognitive impairment (a HK-MoCA score of 17 or lower)
  • they have active psychiatric disorders other than depression (e.g., schizophrenia, bipolar disorder)
  • they have a terminal illness or prognosis that suggests a limited life expectancy
  • they have conditions that compromise their self-care ability (i.e., bedbound).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Sundhedstjenesteforskning
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Ecological Momentary Assessment based Self-management Program
The research team collects participants' EMA data (ie., depression, cognitive function, daily activity, and contextual data) from participants for 7-day and analyze the data by machine learning in the first phase, while provide real-time, individualized, self-care messages to the participants via a personalized self-care AI app in the second phase.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Feasibility of the study: acceptance
Tidsramme: Immediately after the intervention (T2).
The acceptance of participants to the program will be measured by recruitment rate, attrition rate, and retention rate.
Immediately after the intervention (T2).
Feasibility of the study: adherence
Tidsramme: Immediately after the intervention (T2).
The adherence of the participants will be evaluated by using the percentage of completed EMA assessments and the frequency of app usage.
Immediately after the intervention (T2).
Feasibility of the study: experience of the participants in using the app
Tidsramme: Immediately after the intervention (T2).
Participants' experience will be assessed through individual interviews.
Immediately after the intervention (T2).

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Preliminary effectiveness: depression Levels
Tidsramme: Pre-intervention (T1) and immediately after the intervention (T2).
Beck Depression Inventory (BDI) will be used to assess the depression levels of post-stroke patients.
Pre-intervention (T1) and immediately after the intervention (T2).
Preliminary effectiveness: cognitive function
Tidsramme: Pre-intervention (T1) and immediately after the intervention (T2).
Cognitive function will be screened using Montreal Cognitive Assessment Hong Kong version (HK-MoCA).
Pre-intervention (T1) and immediately after the intervention (T2).
Preliminary effectiveness: disability and functioning
Tidsramme: Pre-intervention (T1) and immediately after the intervention (T2).
The World Health Organization Disability Assessment Schedule (WHODAS 2.0) is a widely used instrument for assessing disability and functioning in individuals.
Pre-intervention (T1) and immediately after the intervention (T2).

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Ledende efterforsker: Arkers KC Wong, PhD, The Hong Kong Polytechnic University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

6. januar 2026

Primær færdiggørelse (Anslået)

30. september 2026

Studieafslutning (Anslået)

30. november 2026

Datoer for studieregistrering

Først indsendt

29. juni 2026

Først indsendt, der opfyldte QC-kriterier

2. juli 2026

Først opslået (Faktiske)

8. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

8. juli 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. juli 2026

Sidst verificeret

1. juni 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • WZ8L

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