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
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Descrição detalhada
Tipo de estudo
Tipo de estudo
Inscrição (Real)
Inscrição
Estágio
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
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Shanghai, China
- Huashan Hospital
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Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
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.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Prevenção
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Solteiro
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
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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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Comparador Ativo: 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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Comparador Ativo: 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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Comparador de Placebo: 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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O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Change in cognitive performance on battery of neuropsychological tests
Prazo: 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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Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Change in whole brain volume
Prazo: 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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Colaboradores e Investigadores
Patrocinador
Patrocinador
Colaboradores
Colaboradores
Investigadores
Investigadores
- Investigador principal: James A Mortimer, Ph.D., University of South Florida
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Início do estudo
Conclusão Primária (Real)
Conclusão Primária
Conclusão do estudo (Real)
Conclusão do estudo
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Estimativa)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
Outros números de identificação do estudo
- Byrd-ARG2007
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