Different Exercising Intensities and Frequencies of Exercise on Depressive Mood and Insomnia
Effects of Different Exercising Intensities and Frequencies of Walking Exercise on Depressive Mood and Insomnia in Older Adults
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Hong Kong, Hong Kong
- LKS Faculty of Medicine
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- borderline abnormal depression with score above 8 out of 21 on Hospital Anxiety and Depression Scale (HADS),
- chronic insomnia according to the fifth edition of the diagnostic and statistical manual of mental disorder (DSM-5),
- Cantonese, Mandarin or English speaking, and 4) age 50 or above. To enhance generalizability, males and females will be recruited.
Exclusion Criteria:
- contraindications to participating in physical exercise;
- 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);
- any pre-existing medical or physical issues that affect the experimental test and exercise intervention;
- diagnosis with psychosis, schizophrenia or bipolar disorder;
- currently receiving non-medication treatment for depression or insomnia, such as mindfulness training or cognitive behavior therapy;
- shift worker or other commitment that interferes with the regular sleep pattern at night; and
- abnormal heart's electrical activity according to the exercise electrocardiography (ECG) test, such as irregular heartbeat, arrhythmia, and myocardial infarction.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
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Comparatore placebo: Attention control
Subjects in this group will receive one session of 75 minutes stretching exercise per week throughout the 12 weeks experimental period
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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.
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Comparatore attivo: 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
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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.
|
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Comparatore attivo: 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
|
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.
|
|
Comparatore attivo: 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
|
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.
|
|
Comparatore attivo: 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
|
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.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Level of depression
Lasso di tempo: After completion of the 12 weeks intervention
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Hospital Anxiety and Depression Scale (HADS) will be used to measure the level of depression
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After completion of the 12 weeks intervention
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Remission rate of insomnia
Lasso di tempo: After completion of the 12 weeks intervention
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Brief insomnia questionnaire (BIQ) will be employed to diagnose the chronic insomnia based on the DSM-5 criteria.
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After completion of the 12 weeks intervention
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Subjective sleep data
Lasso di tempo: After completion of the 12 weeks intervention
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The Epworth sleepiness scale, insomnia severity index, and Pittsburgh sleep quality index (PSQI) will be used to measure the sleep quality.
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After completion of the 12 weeks intervention
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Objective sleep data
Lasso di tempo: After completion of the 12 weeks intervention
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Actigraphy will be used to measure the sleep quality and pattern.
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After completion of the 12 weeks intervention
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Change in dose of Sleep Medication
Lasso di tempo: After completion of the 12 weeks intervention
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The dose of sleep medication used by the subjects changes after intervention.
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After completion of the 12 weeks intervention
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7-day Sleep Diary
Lasso di tempo: After completion of the 12 weeks intervention
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Self-recorded sleep parameters (sleep onset latency, sleep efficiency, total sleep time, wake time after sleep onset, number of awakening and average awaken time)
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After completion of the 12 weeks intervention
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Treatment response rate
Lasso di tempo: After completion of the 12 weeks intervention
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The percentage of participants that have their Score of Pittsburgh Sleep Quality Index reduced by at least 5 points
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After completion of the 12 weeks intervention
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Body composition
Lasso di tempo: After completion of the 12 weeks intervention
|
Body lean mass, fat mass, and bone density will be measured by dual-energy X-ray absorptiometry
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After completion of the 12 weeks intervention
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Maximal oxygen consumption
Lasso di tempo: After completion of the 12 weeks intervention
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Metabolic cart will measure the maximal oxygen consumption during the maximal exercise test
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After completion of the 12 weeks intervention
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Anxiety level
Lasso di tempo: After completion of the 12 weeks intervention
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Anxiety level will be measured by HASD and General Anxiety Disorder-7.
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After completion of the 12 weeks intervention
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Severity of depression
Lasso di tempo: After completion of the 12 weeks intervention
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PHQ-9 will be used to examine the severity of depression.
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After completion of the 12 weeks intervention
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Blood chemistry tests
Lasso di tempo: After completion of the 12 weeks intervention
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biological markers related to depression and sleep will be measured by enzyme-linked immunosorbent assa
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After completion of the 12 weeks intervention
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Subjectively measured quality of life
Lasso di tempo: After completion of the 12 weeks intervention
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Measured by the 12-item Short Form Survey, scores range from 0 to 100, higher scores indicating better physical and mental health functioning
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After completion of the 12 weeks intervention
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Enjoyment of exercise intervention
Lasso di tempo: After completion of the 12 weeks intervention
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Physical activity enjoyment scale will be used to test the subject's perception of the exercise, higher scores reflect greater levels of enjoyment
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After completion of the 12 weeks intervention
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Attention level
Lasso di tempo: After completion of the 12 weeks intervention
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Computer attention test in PsychoPy v2 software will be employed to measure the attention.
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After completion of the 12 weeks intervention
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Habitual physical activity
Lasso di tempo: After completion of the 12 weeks intervention
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Habitual physical activity will be measured by IPAQ
|
After completion of the 12 weeks intervention
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Collaboratori e investigatori
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Aggiornamenti dei record di studio
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