Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
OBSERVATIONAL
1996-09-30
2001-08-31
Brief Summary
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Detailed Description
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The study filled an existing gap by examining how a culturally sensitive physical activity intervention conducted in a community setting was associated with increased daily energy expenditure in African American women -- a group of women who are sedentary and at risk for health problems for which regular physical activity can provide benefits.
DESIGN NARRATIVE:
An evaluation was conducted of the effectiveness of a six-month moderate-intensity physical activity intervention for increasing total daily energy expenditure of sedentary African-American women who were between the ages of 50 and 70 years. The goal of the intervention was to increase total daily energy expenditure by 150 kilocalories per day and time spent in moderate-intensity physical activity by 30 minutes per day. Effects of increased physical activity on selected cardiovascular risk factors (e.g., peak oxygen uptake, blood pressure, HDL cholesterol, serum insulin and plasma glucose) were also determined. Six churches were randomized into intensive or minimal intervention status, and 33 women per church were recruited, for a total of 100 women in each condition. The physical activity intervention consisted of twice-weekly aerobics classes conducted at the churches and additional group-and home-based programming. Volunteer lay leaders were trained as neighborhood exercise specialists to supplement certified aerobics instructors in conducting the intervention.
The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.
Conditions
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Eligibility Criteria
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Inclusion Criteria
50 Years
70 Years
FEMALE
No
Sponsors
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National Heart, Lung, and Blood Institute (NHLBI)
NIH
Principal Investigators
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Deborah Young
Role:
Johns Hopkins University
References
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Young DR, Gittelsohn J, Charleston J, Felix-Aaron K, Appel LJ. Motivations for exercise and weight loss among African-American women: focus group results and their contribution towards program development. Ethn Health. 2001 Aug-Nov;6(3-4):227-45. doi: 10.1080/13557850120078143.
Young DR, Jee SH, Appel LJ. A comparison of the Yale Physical Activity Survey with other physical activity measures. Med Sci Sports Exerc. 2001 Jun;33(6):955-61. doi: 10.1097/00005768-200106000-00015.
Young DR, King AC, Sheehan M, Stefanick ML. Stage of motivational readiness: predictive ability for exercise behavior. Am J Health Behav. 2002 Sep-Oct;26(5):331-41. doi: 10.5993/ajhb.26.5.2.
Other Identifiers
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4968
Identifier Type: -
Identifier Source: org_study_id
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