AI-Personalized Digital Exercise for University Students (AIPDEUS)
Effects of an AI-Personalized Digital Exercise Programme on Adherence, Physical Activity, and Wellbeing Among University Students: An 8-Week Randomized Controlled Trial
調査の概要
状態
詳細な説明
This was an 8-week, two-group randomized controlled trial conducted among undergraduate students at Transilvania University of Brașov, Romania. The study compared an AI-personalized digital exercise programme with a standardized digital exercise programme delivered within the same digital study environment.
Participants assigned to the AI-personalized group received exercise recommendations through MoveAI-Student version 2.1.0 using the version-controlled v1.3-adaptive system. The system combined prespecified safety rules with a supervised recommendation model. Personalization used participant characteristics, sport participation, weekly training volume, countermovement jump performance, simple and choice reaction time, readiness, pain, previous-week adherence, and safety information. Exercise recommendations could specify session frequency, duration, intensity, and additional emphasis on lower-limb power or reactive drills. Recommendations were updated once per intervention week. Progression was limited by predefined safety rules, and exercise load could be reduced when pain or an adverse-event flag was present. Human override of recommendations was permitted when required.
Participants assigned to the standardized digital comparator used the same digital study environment but did not receive the adaptive weekly prescription procedure. The comparator programme prescribed three exercise sessions per week, with each session lasting 35 minutes.
The primary outcome was mean weekly exercise adherence, calculated from completed sessions relative to prescribed sessions across the 8-week intervention. Secondary outcomes included total physical activity assessed with the International Physical Activity Questionnaire Short Form, WHO-5 wellbeing, countermovement jump performance, simple reaction time, choice reaction time, moderate-to-vigorous physical activity, application engagement, satisfaction, perceived usefulness, usability, sitting time, body weight, body mass index, and adverse events.
The study was designed to estimate the effect of the adaptive programme as a complete intervention compared with standardized digital exercise. It was not designed to isolate the independent effect of the algorithm from differences in exercise prescription or completed exercise exposure.
研究の種類
入学 (実際)
段階
- 適用できない
連絡先と場所
研究場所
-
-
Brașov County
-
Brasov、Brașov County、ルーマニア、500036
- Transilvania University of Brașov
-
-
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:
Undergraduate student currently enrolled at Transilvania University of Brașov. Age 18 to 65 years at baseline. Written informed consent provided before any study-specific procedure. Able to safely complete the standardized countermovement jump protocol using OptoJump.
Able to safely complete the lower-limb simple and choice reaction-time protocols using BlazePod.
Access to a smartphone compatible with the study application. Willing to use the study application throughout the 8-week intervention. Able to attend both baseline and post-intervention assessments.
Exclusion Criteria:
Acute musculoskeletal injury or pain that made jumping or rapid lower-limb responses unsafe.
Medical condition contraindicating exercise participation or study testing. Use of medication known to affect neuromuscular performance or reaction time, as defined in the approved protocol.
Concurrent participation in another interventional exercise or digital-health trial.
Inability or unwillingness to complete the required assessments or the 8-week digital intervention.
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：他の
- 割り当て：ランダム化
- 介入モデル：並列代入
- 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 |
|---|---|
|
実験的：AI-Personalized Digital Exercise Programme
Participants received an 8-week digital exercise programme delivered through MoveAI-Student version 2.1.0.
Exercise prescriptions were personalized using the v1.3-adaptive system and updated weekly based on participant characteristics, previous-week adherence, readiness, pain, safety information, and physical performance measures.
Recommendations could modify exercise frequency, duration, intensity, and task emphasis.
|
An 8-week digital exercise intervention using MoveAI-Student version 2.1.0
and the v1.3-adaptive system.
Initial exercise prescriptions ranged from three to five sessions per week, 30 to 45 minutes per session, at moderate-to-vigorous intensity.
Recommendations were updated weekly using adherence and safety information.
Prescriptions could modify session frequency, duration, intensity, and emphasis on lower-limb power or reactive drills.
Predefined safety rules limited weekly progression and allowed reduced exercise load when pain or an adverse-event flag was present.
|
|
アクティブコンパレータ：Standardized Digital Exercise Programme
Participants received an 8-week standardized digital exercise programme through the same study application.
The programme prescribed three exercise sessions per week, with each session lasting 35 minutes.
Participants did not receive the adaptive weekly personalization procedure used in the experimental group.
|
An 8-week standardized digital exercise intervention delivered through the same study application.
Participants were prescribed three exercise sessions per week, with each session lasting 35 minutes.
The programme did not use the adaptive weekly prescription procedure applied in the AI-personalized group.
|
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 |
|---|---|---|
|
Mean Weekly Exercise Adherence
時間枠：From intervention initiation through the end of Week 8
|
Weekly adherence was calculated as completed exercise sessions relative to prescribed exercise sessions within each intervention week.
The participant-level mean across the 8-week intervention was used as the primary outcome.
|
From intervention initiation through the end of Week 8
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Total Physical Activity
時間枠：Baseline and at the end of Week 8
|
Total physical activity was assessed using the International Physical Activity Questionnaire Short Form (IPAQ-SF) and expressed as MET-minutes per week.
|
Baseline and at the end of Week 8
|
|
WHO-5 Well-Being Score
時間枠：Baseline and at the end of Week 8
|
Wellbeing was assessed using the WHO-5 Well-Being Index.
|
Baseline and at the end of Week 8
|
|
Countermovement Jump Best Height
時間枠：Baseline and at the end of Week 8
|
Best countermovement jump height was assessed using OptoJump Next and expressed in centimeters.
|
Baseline and at the end of Week 8
|
|
Countermovement Jump Mean Height
時間枠：Baseline and at the end of Week 8
|
Mean countermovement jump height was assessed using OptoJump Next and expressed in centimeters.
|
Baseline and at the end of Week 8
|
|
Simple Reaction Time
時間枠：Baseline and at the end of Week 8
|
Description: Lower-limb simple reaction time was assessed using BlazePod and expressed in milliseconds.
|
Baseline and at the end of Week 8
|
|
Choice Reaction Time
時間枠：Baseline and at the end of Week 8
|
Lower-limb choice reaction time was assessed using BlazePod and expressed in milliseconds.
|
Baseline and at the end of Week 8
|
協力者と研究者
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
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
本研究に関する用語
その他の研究ID番号
- FEFSM-411-2026-01
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
IPD 共有時間枠
IPD 共有サポート情報タイプ
- STUDY_PROTOCOL
- SAP
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。