An Ecological Momentary Assessment Based Program to Support Self-Management for Post-stroke Patients
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
調査の概要
研究の種類
入学 (推定)
段階
- 適用できない
連絡先と場所
研究連絡先
- 名前：Arkers KC Prof. Wong, PhD
- 電話番号：+852 34003805
- メール：arkers.wong@polyu.edu.hk
研究連絡先のバックアップ
- 名前：Nuo Dr. Shi, DHSc
- 電話番号：+852 34008172
- メール：nuo-catherine.shi@polyu.edu.hk
研究場所
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Hong Kong
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Hong Kong、Hong Kong、香港、999077
- 募集
- Queen Elizabeth Hospital
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コンタクト：
- Vivian WY Ms. Kwok
- 電話番号：+852 34003805
- メール：arkers.wong@polyu.edu.hk
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
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).
研究計画
研究はどのように設計されていますか？
デザインの詳細
- 主な目的：ヘルスサービス研究
- 割り当て：なし
- 介入モデル：単一グループの割り当て
- マスキング：なし（オープンラベル）
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
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実験的：Ecological Momentary Assessment based Self-management Program
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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.
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この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Feasibility of the study: acceptance
時間枠：Immediately after the intervention (T2).
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The acceptance of participants to the program will be measured by recruitment rate, attrition rate, and retention rate.
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Immediately after the intervention (T2).
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Feasibility of the study: adherence
時間枠：Immediately after the intervention (T2).
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The adherence of the participants will be evaluated by using the percentage of completed EMA assessments and the frequency of app usage.
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Immediately after the intervention (T2).
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Feasibility of the study: experience of the participants in using the app
時間枠：Immediately after the intervention (T2).
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Participants' experience will be assessed through individual interviews.
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Immediately after the intervention (T2).
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Preliminary effectiveness: depression Levels
時間枠：Pre-intervention (T1) and immediately after the intervention (T2).
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Beck Depression Inventory (BDI) will be used to assess the depression levels of post-stroke patients.
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Pre-intervention (T1) and immediately after the intervention (T2).
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Preliminary effectiveness: cognitive function
時間枠：Pre-intervention (T1) and immediately after the intervention (T2).
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Cognitive function will be screened using Montreal Cognitive Assessment Hong Kong version (HK-MoCA).
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Pre-intervention (T1) and immediately after the intervention (T2).
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Preliminary effectiveness: disability and functioning
時間枠：Pre-intervention (T1) and immediately after the intervention (T2).
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The World Health Organization Disability Assessment Schedule (WHODAS 2.0) is a widely used instrument for assessing disability and functioning in individuals.
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Pre-intervention (T1) and immediately after the intervention (T2).
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協力者と研究者
捜査官
- 主任研究者：Arkers KC Wong, PhD、The Hong Kong Polytechnic University
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
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