Randomized Trial of Exercise and Social Interaction in a Community-Based Sample of Non-Demented Chinese Elders (SCIBHI)
A Pilot Randomized Intervention Study of Physical Exercise and Social Engagement in Chinese Elders
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Shanghai, China
- Huashan Hospital
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- living in defined area
- either sex
- aged 60-79
Exclusion Criteria:
- history of stroke, Parkinson's disease or other neurologic disease
- inability to walk unassisted for two kilometers or maintain balance with feet side-by-side or semi-tandem for 10 seconds each
- education-adjusted Chinese Mini-Mental Examination score < 26 (to exclude individuals with dementia or moderate cognitive impairment
- cardiovascular or musculoskeletal conditions that would be contraindicated for the intervention programs
- contraindications for MRI
- diagnosis of any illness that would preclude participation in the full study
- regular vigorous exercise or Tai Chi practice.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Single
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Experimental: Fast walking
Participants assigned to this group met with two group leaders three times per week in the morning in Jing An Park and were encouraged to walk quickly around a 400 meter circular route.
Each session consisted of 10 minutes of warm-up stretching, 30 minutes of brisk walking, and 10 minutes of cool-down exercises.
Prior to the first session, each participant was given a pedometer with their name on it.
They were asked to take 100 steps and the sensitivity and positioning of the pedometer was adjusted to assure accurate measurement.
At the termination of each session, the pedometers were collected and the number of steps taken by each participant at that session recorded.
A record of the number of steps taken for every participant at each session over the 40 week period was maintained.
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Participants assigned to this group met with two group leaders three times per week in the morning in Jing An Park and were encouraged to walk quickly around a 400 meter circular route.
Each session consisted of 10 minutes of warm-up stretching, 30 minutes of brisk walking, and 10 minutes of cool-down exercises.
Prior to the first session, each participant was given a pedometer with their name on it.
They were asked to take 100 steps and the sensitivity and positioning of the pedometer was adjusted to assure accurate measurement.
At the termination of each session, the pedometers were collected and the number of steps taken by each participant at that session recorded.
A record of the number of steps taken for every participant at each session over the 40 week period was maintained.
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Aktiver Komparator: Tai Chi
Participants assigned to this group met with a Tai Chi master and assistant three times per week in the morning in Jing An Park or at a nearby gymnasium depending on weather conditions.
Each session included 20 min of warm-up exercises (lower back and hamstring stretching, gentle calisthenics, and balance training), 20 min of Tai Chi practice, and 10 min of cool-down exercises.
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Participants assigned to this group met with a Tai Chi master and assistant three times per week in the morning in Jing An Park or at a nearby gymnasium depending on weather conditions.
Each session included 20 min of warm-up exercises (lower back and hamstring stretching, gentle calisthenics, and balance training), 20 min of Tai Chi practice, and 10 min of cool-down exercises.
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Aktiver Komparator: Intellectual stimulation
Participants assigned to this group met with a group leader and an assistant for one hour three times a week in the morning at the neighborhood community center.
Although direction was initially given regarding subjects for discussion, the participants decided on their own to organize and select topics themselves.
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Participants assigned to this group met with a group leader and an assistant for one hour three times a week in the morning at the neighborhood community center.
Although direction was initially given regarding subjects for discussion, the participants decided on their own to organize and select topics themselves.
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Placebo-Komparator: Contact and testing only
The fourth group received no intervention.
Contact was maintained by phone during the intervention period to reduce dropout.
Participants were called four times during the 40 weeks intervention period by the study coordinator.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Change in cognitive performance on battery of neuropsychological tests
Zeitfenster: Baseline, 4 months, 8 months
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A comprehensive battery of neuropsychological tests was administered by a psychometrist.
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Baseline, 4 months, 8 months
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Change in whole brain volume
Zeitfenster: Baseline, 8 months
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Structural MRIs were obtained at baseline and 8 months to provide data from which change in whole brain volume was determined.
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Baseline, 8 months
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: James A Mortimer, Ph.D., University of South Florida
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- Byrd-ARG2007
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