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Different Exercising Intensities and Frequencies of Exercise on Depressive Mood and Insomnia

17. Januar 2022 aktualisiert von: The University of Hong Kong

Effects of Different Exercising Intensities and Frequencies of Walking Exercise on Depressive Mood and Insomnia in Older Adults

Aerobic exercise intervention for depression was conventionally recommended three times weekly with moderate intensity in previous studies, but little is known about the training effect of aerobic exercise at low frequency and vigorous intensity. The purpose of this study is to compare the training effect of aerobic exercise at different exercising frequencies and intensities on older adults with comorbid insomnia and depressive symptoms. In this study, the investigators will investigate two types of aerobic exercise (i.e., vigorous-intensity exercise and moderate-intensity exercise) under different exercising frequencies (i.e., regular exercising pattern and weekend warrior). Individuals with chronic insomnia and depressive symptoms will be recruited and randomly allocated into 5 groups: 1) attention control group (stretching exercise), 2) moderate intensity exercise performed thrice weekly (MIE×3/wk), 3) moderate intensity exercise performed once weekly (MIE×1/wk), 4) vigorous intensity exercise performed thrice weekly (VIE×3/wk), and 5) vigorous intensity exercise performed once weekly (VIE×1/wk). Intervention will be maintained for 12 weeks. Outcome assessments will be conducted at baseline, 6 weeks and 12 weeks after the intervention. Outcomes including depressive status, chronic insomnia, objective sleep quality and pattern (measured by Actigraphy), subjective sleep quality (measured by Epworth sleepiness scale, insomnia severity index, PSQI), anxiety status (measured by HADS and GAD-7), quality of life (measured by SF-12), attention level (measured by computer attention test), exercise enjoyment (measured by physical activity enjoyment scale), habitual physical activity level (measured by IPAQ), aerobic fitness (measured by metabolic cart), body adiposity (measured by DXA), blood chemistry, adherence, medication usage, and adverse events will be measure in this study. This proposed study will provide pilot evidence for the benefits, effectiveness, safety, adherence, and sustainability of low-frequency vigorous aerobic exercise. the investigators expect the low-frequency exercise modality will enhance the practical suitability of aerobic exercise and will provide evidence for weekend warrior aerobic training strategy as a new exercise option in the management of elderly insomnia and depression.

Studienübersicht

Status

Abgeschlossen

Bedingungen

Intervention / Behandlung

Studientyp

Interventionell

Einschreibung (Tatsächlich)

75

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

  • Hongkong
      • Hong Kong, Hongkong
        • LKS Faculty of Medicine

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

50 Jahre und älter (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

  1. borderline abnormal depression with score above 8 out of 21 on Hospital Anxiety and Depression Scale (HADS),
  2. chronic insomnia according to the fifth edition of the diagnostic and statistical manual of mental disorder (DSM-5),
  3. Cantonese, Mandarin or English speaking, and 4) age 50 or above. To enhance generalizability, males and females will be recruited.

Exclusion Criteria:

  1. contraindications to participating in physical exercise;
  2. regular exercise habit in the past three months (i.e.,>75 minutes of vigorous-intensity exercise weekly or >150 minutes of moderate-intensity exercise weekly);
  3. any pre-existing medical or physical issues that affect the experimental test and exercise intervention;
  4. diagnosis with psychosis, schizophrenia or bipolar disorder;
  5. currently receiving non-medication treatment for depression or insomnia, such as mindfulness training or cognitive behavior therapy;
  6. shift worker or other commitment that interferes with the regular sleep pattern at night; and
  7. abnormal heart's electrical activity according to the exercise electrocardiography (ECG) test, such as irregular heartbeat, arrhythmia, and myocardial infarction.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Single

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Placebo-Komparator: Attention control
Subjects in this group will receive one session of 75 minutes stretching exercise per week throughout the 12 weeks experimental period
Verhalten: Exercise intervention
Subjects in attention control group will receive one session of 75 minutes of stretching exercise weekly. All walking exercise session will be performed on motor-driven treadmill. Subjects in moderate-intensity walking groups will walk at an intensity of 3.25 metabolic equivalents (METs). Subjects in vigorous-intensity walking groups will brisk walk at an intensity of 6.5 metabolic equivalents (METs). Warm-up and cool-down will be provided before and after the training. Participants who failed to achieve 80% attendance will be excluded from the study. All exercise sessions were supervised by qualified athletic coach.
Aktiver Komparator: Moderate-intensity walking exercise ×3/wk
Subjects in this group will receive three sessions of 50 minutes vigorous walking exercise per week throughout the 12 weeks experimental period
Verhalten: Exercise intervention
Subjects in attention control group will receive one session of 75 minutes of stretching exercise weekly. All walking exercise session will be performed on motor-driven treadmill. Subjects in moderate-intensity walking groups will walk at an intensity of 3.25 metabolic equivalents (METs). Subjects in vigorous-intensity walking groups will brisk walk at an intensity of 6.5 metabolic equivalents (METs). Warm-up and cool-down will be provided before and after the training. Participants who failed to achieve 80% attendance will be excluded from the study. All exercise sessions were supervised by qualified athletic coach.
Aktiver Komparator: Moderate-intensity walking exercise ×1/wk
Subjects in this group will receive one session of 150 minutes vigorous walking exercise per week throughout the 12 weeks experimental period
Verhalten: Exercise intervention
Subjects in attention control group will receive one session of 75 minutes of stretching exercise weekly. All walking exercise session will be performed on motor-driven treadmill. Subjects in moderate-intensity walking groups will walk at an intensity of 3.25 metabolic equivalents (METs). Subjects in vigorous-intensity walking groups will brisk walk at an intensity of 6.5 metabolic equivalents (METs). Warm-up and cool-down will be provided before and after the training. Participants who failed to achieve 80% attendance will be excluded from the study. All exercise sessions were supervised by qualified athletic coach.
Aktiver Komparator: Vigorous-intensity walking exercise ×3/wk
Subjects in this group will receive three sessions of 25 minutes vigorous walking exercise per week throughout the 12 weeks experimental period
Verhalten: Exercise intervention
Subjects in attention control group will receive one session of 75 minutes of stretching exercise weekly. All walking exercise session will be performed on motor-driven treadmill. Subjects in moderate-intensity walking groups will walk at an intensity of 3.25 metabolic equivalents (METs). Subjects in vigorous-intensity walking groups will brisk walk at an intensity of 6.5 metabolic equivalents (METs). Warm-up and cool-down will be provided before and after the training. Participants who failed to achieve 80% attendance will be excluded from the study. All exercise sessions were supervised by qualified athletic coach.
Aktiver Komparator: Vigorous-intensity walking exercise ×1/wk
Subjects in this group will receive one session of 75 minutes vigorous walking exercise per week throughout the 12 weeks experimental period
Verhalten: Exercise intervention
Subjects in attention control group will receive one session of 75 minutes of stretching exercise weekly. All walking exercise session will be performed on motor-driven treadmill. Subjects in moderate-intensity walking groups will walk at an intensity of 3.25 metabolic equivalents (METs). Subjects in vigorous-intensity walking groups will brisk walk at an intensity of 6.5 metabolic equivalents (METs). Warm-up and cool-down will be provided before and after the training. Participants who failed to achieve 80% attendance will be excluded from the study. All exercise sessions were supervised by qualified athletic coach.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Level of depression
Zeitfenster: After completion of the 12 weeks intervention
Hospital Anxiety and Depression Scale (HADS) will be used to measure the level of depression
After completion of the 12 weeks intervention
Remission rate of insomnia
Zeitfenster: After completion of the 12 weeks intervention
Brief insomnia questionnaire (BIQ) will be employed to diagnose the chronic insomnia based on the DSM-5 criteria.
After completion of the 12 weeks intervention

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Subjective sleep data
Zeitfenster: After completion of the 12 weeks intervention
The Epworth sleepiness scale, insomnia severity index, and Pittsburgh sleep quality index (PSQI) will be used to measure the sleep quality.
After completion of the 12 weeks intervention
Objective sleep data
Zeitfenster: After completion of the 12 weeks intervention
Actigraphy will be used to measure the sleep quality and pattern.
After completion of the 12 weeks intervention
Change in dose of Sleep Medication
Zeitfenster: After completion of the 12 weeks intervention
The dose of sleep medication used by the subjects changes after intervention.
After completion of the 12 weeks intervention
7-day Sleep Diary
Zeitfenster: After completion of the 12 weeks intervention
Self-recorded sleep parameters (sleep onset latency, sleep efficiency, total sleep time, wake time after sleep onset, number of awakening and average awaken time)
After completion of the 12 weeks intervention
Treatment response rate
Zeitfenster: After completion of the 12 weeks intervention
The percentage of participants that have their Score of Pittsburgh Sleep Quality Index reduced by at least 5 points
After completion of the 12 weeks intervention
Body composition
Zeitfenster: After completion of the 12 weeks intervention
Body lean mass, fat mass, and bone density will be measured by dual-energy X-ray absorptiometry
After completion of the 12 weeks intervention
Maximal oxygen consumption
Zeitfenster: After completion of the 12 weeks intervention
Metabolic cart will measure the maximal oxygen consumption during the maximal exercise test
After completion of the 12 weeks intervention
Anxiety level
Zeitfenster: After completion of the 12 weeks intervention
Anxiety level will be measured by HASD and General Anxiety Disorder-7.
After completion of the 12 weeks intervention
Severity of depression
Zeitfenster: After completion of the 12 weeks intervention
PHQ-9 will be used to examine the severity of depression.
After completion of the 12 weeks intervention
Blood chemistry tests
Zeitfenster: After completion of the 12 weeks intervention
biological markers related to depression and sleep will be measured by enzyme-linked immunosorbent assa
After completion of the 12 weeks intervention
Subjectively measured quality of life
Zeitfenster: After completion of the 12 weeks intervention
Measured by the 12-item Short Form Survey, scores range from 0 to 100, higher scores indicating better physical and mental health functioning
After completion of the 12 weeks intervention
Enjoyment of exercise intervention
Zeitfenster: After completion of the 12 weeks intervention
Physical activity enjoyment scale will be used to test the subject's perception of the exercise, higher scores reflect greater levels of enjoyment
After completion of the 12 weeks intervention
Attention level
Zeitfenster: After completion of the 12 weeks intervention
Computer attention test in PsychoPy v2 software will be employed to measure the attention.
After completion of the 12 weeks intervention
Habitual physical activity
Zeitfenster: After completion of the 12 weeks intervention
Habitual physical activity will be measured by IPAQ
After completion of the 12 weeks intervention

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

The University of Hong Kong

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

31. Januar 2019

Primärer Abschluss (Tatsächlich)

30. September 2021

Studienabschluss (Tatsächlich)

31. Oktober 2021

Studienanmeldedaten

Zuerst eingereicht

17. April 2020

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

17. April 2020

Zuerst gepostet (Tatsächlich)

21. April 2020

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

1. Februar 2022

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

17. Januar 2022

Zuletzt verifiziert

1. Juli 2021

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Schlüsselwörter

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • DI

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UNENTSCHIEDEN

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

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