Technology-assisted Vocal Exercise for Older Adults
調査の概要
詳細な説明
All participants will receive an iPad pre-loaded with an instructional PDF containing written instructions and embedded recorded audio prompts to assist with the delivery of an established vocal training paradigm, the Vocal Function Exercises (VFE) developed by Stemple.22 The VFE involves a set of four exercises focusing on extending maximum phonation time, increasing pitch range, and, therefore, improving coordination of the respiratory, phonatory, and resonatory systems during voicing. The iPads will be collected from the participants at the conclusion of the study at the post-intervention testing sessions.
Participants will be randomly assigned to either an experimental feedback group or active control no feedback group. Participants in the feedback group will receive iPads pre-loaded with Sonneta Voice Monitor app (MintLeaf Software) which will provide tailored feedback regarding pitch, loudness, and duration of phonation during practice sessions. The no feedback group will be provided with an iPad pre-installed with the PDF for the full duration of the study, but no feedback app.
Prior to and separate from the individual baseline testing appointments (described below), one group-based introductory session will be held to orient all participants to iPad controls (i.e., navigation, volume, recordings), as well as training specific to their assigned condition (how to use the pdf or app). Participants will complete a progressive weekly training schedule (3, 4, 5, 6, 7, 7, 7, & 7 days per week) 2x per day for 30-minute sessions over 8 weeks. The first training session will be monitored to provide technical assistance and ensure fidelity of the training protocol. Undergraduate research assistants from Dr. Johnson's lab will contact each participant via telephone on a weekly basis to provide technical assistance and confirm adherence to the training schedule.
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
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Illinois
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Champaign、Illinois、アメリカ、61820
- University of Illinois at Urbana-Champaign
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Age 65 years or older
- Vision at least 20/40 with glass or contacts
Exclusion Criteria:
- Moderate-severe cognitive impairment
- Currently engaged in regular daily singing practice
- Currently involved in a research study involving exercise, memory, or vocal strengthening
- Currently being treated for a voice disorder by either an ENT or SLP
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:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:独身
武器と介入
参加者グループ / アーム |
介入・治療 |
---|---|
実験的:Feedback
Behavioral: Vocal exercise with real-time feedback.
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The feedback intervention will use iPads pre-installed with a PDF of vocal exercises for the full duration of the study and with an app which will provide tailored feedback regarding pitch, loudness, and duration of phonation during practice sessions.
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アクティブコンパレータ:Recording
Behavioral: Vocal exercise with recording
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The recording intervention will use an iPad pre-installed with the PDF of vocal exercises for the full duration of the study, but no feedback app.Participants audio record self while performing vocal exercises
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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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Vocal acoustic function
時間枠:8-week change from baseline
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Dysphonia Severity Index: composite measure of maximum phonation time (s), highest fundamental frequency (Hz), lowest intensity (dB) and jitter (%).
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8-week change from baseline
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Vocal aerodynamic function
時間枠:8-week change from baseline
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Phonation threshold pressure (kPa)
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8-week change from baseline
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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 |
---|---|---|
Program engagement and app usability
時間枠:8-week training period
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Assessed via self-report (and verified via objective data) weekly during intervention and computed as an un-weighted composite score reflecting 8-week program adherence and ease of use.
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8-week training period
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Training-induced Change in Voice-related Quality of Life
時間枠:8-week change from baseline
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The London Chest Activity of Daily Living Scale will be used to assess theoretical and mechanistic components of the vocal exercise intervention.
Un-weight composite scores will be calculated at each assessment.
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8-week change from baseline
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Acceptability/feasibility of intervention
時間枠:Post-intervention (8-week follow-up)
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Self-reported level of agreement (1 strongly disagree, 7 strongly agree) with three separate statements ("I enjoyed the program I used to exercise my voice," "I will continue to use the training techniques in the future," and "I believe my voice improved as a result of my participation in this program")
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Post-intervention (8-week follow-up)
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Respiratory Function
時間枠:8-week change from baseline
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FEV1 - forced expiratory volume in 1 second (Liters)
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8-week change from baseline
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協力者と研究者
捜査官
- 主任研究者:Aaron M Johnson, PhD、University of Illinois at Urbana-Champaign
研究記録日
主要日程の研究
研究開始
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 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
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
- IRB15130
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
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。
Vocal exercise with real-time feedbackの臨床試験
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National Cancer Institute (NCI)募集