Comparing Tai Chi Training to a Low-Stress Physical Activity to Enhance Sleep in Older Adults

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00079664
Recruitment Status : Completed
First Posted : March 12, 2004
Last Update Posted : October 1, 2013
National Institute of Mental Health (NIMH)
Information provided by (Responsible Party):
Oregon Research Institute

Brief Summary:
The purpose of this study is to examine the effects of Tai Chi, in comparison to conventional exercise, on the quality of sleep among sedentary older adults.

Condition or disease Intervention/treatment Phase
Sleep Deprivation Sleep Initiation and Maintenance Disorders Behavioral: Tai Chi Phase 1

Detailed Description:

Elderly individuals often suffer from sleep disturbances. Chronic sleep problems can cause significant medical, psychological, and social disruptions. Although many sleep-related studies exist, few studies have focused on improving quality of sleep. Tai Chi, an exercise that incorporates meditation and breathing with whole body movements, may improve the quality of sleep and health status of elderly individuals.

Participants will be randomly assigned to either a Tai Chi group or a conventional exercise control group. Participants in each group will exercise for 60 minutes, 3 times per week, for 6 months. Assessment of sleep quality and health status will be done at study start, 3 months, 6 months, at the end of the study, and at a 3-month follow-up visit.

Study Type : Interventional  (Clinical Trial)
Enrollment : 100 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Tai Chi Training and Sleep Enhancement in the Elderly
Study Start Date : September 2001
Actual Primary Completion Date : March 2002
Actual Study Completion Date : July 2003

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Ages Eligible for Study:   60 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Sedentary, as defined by a lack of regular exercise during the previous 6 months
  • Healthy to the degree that participation in exercise testing and an exercise program would not exacerbate any existing disease condition
  • Physician's clearance for participation
  • Willingness to adhere to the conditions of the study

Exclusion Criteria:

  • Sleep medication or other psychotropic medication during the study
  • Current sleep disorder treatment
  • Significant cognitive impairment as indicated by a score of 3 on the Pfeiffer Mental Status Questionnaire
  • More than 7 alcoholic beverages per week or use of alcohol close to bedtime
  • Smoking more than 10 cigarettes per day
  • Score of 5 or higher in the Pittsburgh Sleep Quality Index questionnaire
  • Score of 3 or higher on 2 out of 3 sleep items drawn from the Sleep Questionnaire and Assessment of Wakefulness

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00079664

United States, Oregon
Oregon Research Institute
Eugene, Oregon, United States, 97403
Sponsors and Collaborators
Oregon Research Institute
National Institute of Mental Health (NIMH)

Responsible Party: Oregon Research Institute Identifier: NCT00079664     History of Changes
Other Study ID Numbers: R03MH062327 ( U.S. NIH Grant/Contract )
R03MH062327 ( U.S. NIH Grant/Contract )
First Posted: March 12, 2004    Key Record Dates
Last Update Posted: October 1, 2013
Last Verified: September 2013

Keywords provided by Oregon Research Institute:
Tai Ji

Additional relevant MeSH terms:
Sleep Deprivation
Sleep Initiation and Maintenance Disorders
Sleep Wake Disorders
Nervous System Diseases
Neurologic Manifestations
Signs and Symptoms
Mental Disorders
Sleep Disorders, Intrinsic