An Effectiveness Study of Workplace Physical Activity Intervention for Staff in a Hospital Setting
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Health Promotion
- Sponsor
- National Taiwan University Hospital
- Enrollment
- 86
- Locations
- 1
- Primary Endpoint
- Change from Baseline Body fat percentage at 3 months
- Status
- Completed
- Last Updated
- 3 years ago
Overview
Brief Summary
In this study, it investigates the effectiveness of workplace physical activity intervention for staff in a 100-bed hospital in Taipei City, Taiwan. The physical activity program takes group coaching and includes aerobic exercise, muscle strength and stretching in combination with nutrition education. The duration of the program is three months (8 sessions per month). The subjects of the study were recruited from full-time employees working at the hospital who attend the program. The recruited employees can take part in the program freely and chose types of activity by themselves. This study measures body mass index, muscle strength, body fat percentage, muscle strength, body mass index, daily energy expenditure, and exercise self-efficacy as the baseline. After 3-month program, we will evaluate the effectiveness of the program. The result is anticipated the greater frequent attendance, the more obvious effectiveness in outcomes.
Detailed Description
A three-month group coaching physical activity program in combination with nutrition education was developed for full-time employees working on a 100-bed hospital in Taipei City, Taiwan. Due to the setting that employees can take part in the program freely and chose types of activity by themselves. So participants may have various intensity of participation. This study aims to evaluate the effectiveness of pre- and post- 3-month workplace physical activity programs in body fat percentage, Muscle strength, body mass index, daily energy expenditure, and exercise self-efficacy. One group pretest-posttest design was used for the study by convenience sampling technique. Subjects were recruited from participants of the program. The intervention consists of : (1)education on nutrition: 2 times per month for 3 months, 1 hour/time ; and (2)physical activity: a three-month group coaching program (24 sessions), including three types of exercise courses such as aerobic exercise, muscle strength and stretching. All analyses were performed using Statistics Analysis System version 9.3 and the effects of the intervention were assessed by the paired t-test. Multiple regression analysis was used to determine the contribution of attendances of activities and behavior change stage to effectiveness of workplace physical activity. The level of significance was set at p \< 0.05.
Investigators
Eligibility Criteria
Inclusion Criteria
- •full-time employees
- •Complete the informed consent
Exclusion Criteria
- •With pacemaker
- •accepted or are participating participate other weight control related research or interventional medicine
Outcomes
Primary Outcomes
Change from Baseline Body fat percentage at 3 months
Time Frame: baseline, 3 month after intervention
Body fat percentage was the total mass of fat divided by total body mass, multiplied by 100. Estimate for body fat percentage was measured by dual frequency bio-electric impedance(BIA) body composition analyzer.
Change from Baseline Muscle strength at 3 months
Time Frame: baseline, 3 month after intervention
Muscle strength was assessed by hand grip strength using a grip strength dynamometer. The grip strength dynamometer can measure range from 5 to 100 kg. During the measurement, the subject stood upright and was asked to hold the grip with the dynamometer with the greatest strength. Take the maximum value after two measurements.
Change from Baseline exercise self-efficacy at 3 months
Time Frame: baseline, 3 month after intervention
The five-item self-efficacy questionnaire designed to measure confidence in one's ability to persist with exercising in various situations which included the following: tired, bad mood, don't have the time, on vacation, raining or snowing. An 7-point scale was used to rate each item of self-efficacy, scores range from 5 "not at all confident" to 35 "very confident". A score of 0 means "extremely low self-efficacy" and a score of 35 means" "extremely high self efficacy"
Change from Baseline exercise behavior change stage at 3 months
Time Frame: baseline, 3 month after intervention
exercise behavior change stage
Secondary Outcomes
- Change from Baseline body mass index at 3 months(baseline, 3 month after intervention)
- Change from Baseline Daily energy expenditure at 3 months(baseline, 3 month after intervention)