Physical inactivity is a significant health concern for individuals in the United States, and is especially an issue for those with a history of coronary artery disease. Increased physical activity is encouraged for those who are participants in Phase III cardiac rehabilitation to promote a healthy lifestyle after a cardiac event. The purpose of the study was to assess and characterize the physical activity levels of Phase III cardiac patients. Other objectives of this study were to compare various forms of physical activity assessment and compare the activity levels of the cardiac rehabilitation participants with other populations. Comparisons of three physical activity devices were analyzed as well as activity levels on rehab and non-rehab days. Those who participated in home exercise vs. those who did not do home exercise were compared as well as those who were retired vs. those who were employed. Subject inclusion criteria included Phase III cardiac patients who were 40-69 years of age and who attended rehab a minimum of two days per week. The subjects were required to wear a pedometer and accelerometer for at least 12 days and complete a questionnaire following the trial. The mean ± S. D. for age, height, weight and BMI of the subjects was 59.4±8.2 years, 69.1±3.1 inches, 200.9±41.8 lbs., and 29.4±4.8 kg/m2 respectively. The Lifecorder, ActiGraph and International Physical Activity Questionnaire (IPAQ) were used to measure physical activity levels of the Phase III cardiac patients. The IPAQ did not correlate well with the Lifecorder or ActiGraph in assessing physical activity in Phase III cardiac patients (R=0.251, P=0.226-ActiGraph and R=0.280, P=0.175-Lifecorder), however, the Lifecorder and the ActiGraph had a significant correlation coefficient with one another (R=0.83, P<0.001). Rehab vs. non-rehab day data as well as rehab session and non-rehab session physical activity levels were compared among the subjects. On a rehab day, subjects took 9,770±3132 steps/day, which was significantly higher than what they took on a non-rehab day, 5,404±2843 steps/day. Those who did not exercise at home accumulated on average 8,194±2912 steps/day on a rehab day, while on a non-rehab day they accumulated 3,475±1579 steps/day (P<0.001). Those who did exercise at home, took 10,883±2856 steps/day on a rehab day, while on a non rehab day they took 6,767±2768 steps/day (P<0.001). Those who were employed were more active than those who were retired. In conclusion, Phase III cardiac rehabilitation is an effective way to increase physical activity levels of those with a history of coronary artery disease. All participants in Phase III cardiac rehabilitation should be encouraged to come into the center-based facility at least 4-5 days per week or implement a home exercise program into their weekly regimen. / School of Physical Education, Sport, and Exercise Science
| Identifer | oai:union.ndltd.org:BSU/oai:cardinalscholar.bsu.edu:handle/188231 |
| Date | January 2006 |
| Creators | Jones, Nicole L. |
| Contributors | Schneider, Patrick L. |
| Source Sets | Ball State University |
| Detected Language | English |
| Format | iv, 80 leaves : ill. ; 28 cm. |
| Source | Virtual Press |
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