Cancer
Conditions
Keywords
cancer survivor, cancer survivorship, light physical activity, sedentary behavior, mHealth, Jawbone
Brief summary
The Move for Your Health Pilot Study is a 16-week study in older cancer survivors to replace and break-up sedentary activity with short bouts of light physical activity.
Detailed description
This pilot study will determine the feasibility and acceptability of a mobile health (mHealth) intervention to replace and break-up sedentary time with intermittent bouts of light physical activity. The intervention uses an electronic activity monitor (Jawbone UP2; worn on the wrist) that pairs with a mobile app, which together promote awareness and enable self-monitoring of both physical activity (steps per day) and inactivity (wristband gently vibrates after a specified time of inactivity). Pre-post intervention change in objective, subjective, and biologic data will be compared between groups.
Interventions
Participants will receive a Jawbone UP2 activity monitor and education materials about the negative consequences of sedentary behavior and suggestions for breaking up sedentary time with light physical activity. Participants receive 5 telephone coaching calls to set up the Jawbone UP2 monitor with their smartphone app and receive tech support help with changing the settings/goals on the app. Additionally, this arm receives health coaching to provide encouragement and further motivate and help study participants to modify their sedentary behavior.
Participants will receive a Jawbone UP2 activity monitor and education materials about the negative consequences of sedentary behavior and suggestions for breaking up sedentary time with light physical activity. Participants receive 5 telephone coaching calls to set up the Jawbone UP2 monitor with their smartphone app and receive tech support help with changing the settings/goals on the app. However, there is no additional health coaching.
Sponsors
Study design
Intervention model description
3-arm randomized controlled trial; participants were block randomized with equal allocation to 3 arms within 2 strata defined by body mass index (BMI; \<30 vs. \>=30 kg/m2)
Eligibility
Inclusion criteria
* Age 60 years or older at the time of enrollment * Diagnosed with local or regionally staged cancer (any site) and completed primary treatment * Own a smartphone capable of running the Jawbone UP2 app * Willingness to be randomized to any of the 3 study arms, attend 2 clinic visits, and wear activity monitors (activPAL and actiGraph) at weeks 1 and 16 for 7 days; Jawbone UP2 wristband monitor during weeks 2-16 during waking hours. * Able to read, speak, and understand English. * Living independently and capable of walking 3 blocks (approximately 1300 steps or 0.25 mile) without an assistive device (e.g., cane, walker) * Residence within Bernalillo County or the four surrounding counties (to reduce travel burden)
Exclusion criteria
* Currently participating in a program to decrease sedentary time or increase physical activity * Paid employment or volunteer position for greater than 20 hours per week * Severe impairments or pre-existing medical limitations for engaging in daily light physical activity * Wrist size \>20 cm
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in total volume of sedentary time (hours/day) | Baseline to 16-weeks | Change in the average number of hours/day of sedentary time measured over a 1-week period using activPAL, at both baseline and 16-weeks post-intervention |
| Change in the number of breaks in sedentary time | Baseline to 16-weeks | Change in the average number of breaks in sedentary time measured over a 1-week period using activPAL, at both baseline and 16-weeks post-intervention |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change in physical performance | Baseline to 16-weeks | Change in the average physical performance score as measured by the Short Physical Performance Battery (SPPB). This performance battery includes chair stands, balance tests, and the 8-foot usual gait speed. Each subscale score ranges from 0 (cannot do) to 4 (good performance). The subscales are summed for a total score, which ranges from 0 (lowest level of performance) to 12 (highest level of performance) |
| Change in physical functioning (ranging from basic to strenuous activities) | Baseline to 16-weeks | Change in self-reported physical functioning as measured by the 36-item Short Form Survey (SF-36) physical functioning subscale. Raw scores range from 0 (worst functioning) to 100 (best functioning) |
| Change in light physical activity | Baseline to 16-weeks | Change in the average number of hours per day spent in light physical activity (or higher intensity) measured over a 1-week period using activPAL, at both baseline and 16-weeks post-intervention |
| Change in cardiometabolic markers | Baseline to 16-weeks | Change in fasting glucose, insulin and lipids, as well as high-sensitivity C-Reactive Protein (CRP) |
| Change in health-related quality of life (self-reported mental, physical, and social health and well-being) | Baseline to 16-weeks | Change in quality of life as measured by the SF-36; each of the 8 subscales and 2 component summary scores; scores based on proprietary algorithm from Optum; higher scores represent better quality of life) |
| Change in steps per day | Baseline to 16-weeks | Change in the average number of steps per day measured over a 1-week period using activPAL, at both baseline and 16-weeks post-intervention |