Use of a DeskCycle to Reduce Sedentary Behavior During the Workday

Study Overview
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Brief Summary
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The purpose of this research was to evaluate the effectiveness of a DeskCycle intervention in reducing sedentary behavior by increasing the time spent participating in light to moderate physical activity in a randomly selected group of desk job employees at Kent State University main campus. The study also assessed the feasibility of using the DeskCycle in the working environment, as well as the effect on weight and mood. The primary outcome of interest was the 'mean minutes of light to moderate physical activity'. Secondary outcomes include weight, mood score, and feasibility of using the DeskCycle. The study was a randomized controlled trial (RCT) with a cross-over design where differences between the intervention and control group were evaluated over an eight-week period, after which there was a switch and the DeskCycles were given to the control group to use for the eight-week period that followed. The allocation during the first eight-week period intervention will be done through random process.

Official Title
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Use of a DeskCycle to Reduce Sedentary Behavior During the Workday

Conditions
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Chronic Disease, Reduction, Weight

Intervention / Treatment
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* Behavioral: Cycling/Using a DeskCycle
* Behavioral: Regular activities


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: females 18 years and above full-time Kent State university administrative employees at the Kent main campus sedentary for 75% of their workday height under 5'10 desk height of at least 27 Exclusion Criteria: any uncontrolled cardiovascular diseases back, knee or other joint pains

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Cycling<br>Used a DeskCycle during the workday/the intervention increased the amount of time spent being physically active. | Behavioral: Cycling/Using a DeskCycle<br>* The intervention was conducted in two phases. In phase 1, the intervention group were given the DeskCycles to use for 8 weeks. In phase, the control group from phase 1 were given the DeskCycles to use. Intervention group from phase 1 became controls in phase 2<br>|
| Active Comparator: Control<br>Regular activities | Behavioral: Regular activities<br>* The active comparator performed normal daily activities<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Minutes of Exercise | Mean minutes of light to moderate physical activity | Daily (M-F) for 8 weeks time period 1 and 2 | 
| Feasibility of using the deskcycle during work | How feasible was it to use the DeskCycle during work | Week 2 period 1 and 2 | 
| Feasibility of using the deskcycle during work | How feasible was it to use the DeskCycle during work | Week 8 period 1 and 2 | 
| Mood | How was mood impacted during the work day | Baseline period 1 and 2 | 
| Mood | How was mood impacted during the work day | Week 4 period 1 and 2 | 
| Mood | How was mood impacted during the work day | Week 8 period 1 and 2 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in weight | Bodyweight before and after the study | Baseline to end of study period 1 and 2 |