Using Bite Counter for Weight Loss: A One-month Usability Trial to Test the Effectiveness of Using the Bite Counter
| Status: | Completed |
|---|---|
| Conditions: | Obesity Weight Loss |
| Therapuetic Areas: | Endocrinology |
| Healthy: | No |
| Age Range: | 18 - 65 |
| Updated: | 4/21/2016 |
| Start Date: | July 2015 |
| End Date: | November 2015 |
Using Bite Counter for Weight Loss: A One-month Usability Trial to Test the Effectiveness of Using a Wearable Bite Counter to Assist With Dietary Self-monitoring
This is a 1-month study that will examine the use of podcasting and a wearable wrist-worn
device to track calorie intake and promote weight loss. A podcast is a digital audio file
that can be listened to on portable media players, like iPods, and personal computers. This
study will run from July 14, 2015 to August 11, 2015. In this study, you will receive weight
loss information delivered via twice weekly podcasts. You will also track each meal you eat
by wearing a provided watch-like device.
device to track calorie intake and promote weight loss. A podcast is a digital audio file
that can be listened to on portable media players, like iPods, and personal computers. This
study will run from July 14, 2015 to August 11, 2015. In this study, you will receive weight
loss information delivered via twice weekly podcasts. You will also track each meal you eat
by wearing a provided watch-like device.
This study will last approximately 1 month (about 4 weeks). Participants will need to attend
one 1.5-hour orientation meeting, baseline assessment, and training meeting, and then weekly
1-hour meetings for four weeks (5 meetings total). Participants will listen to 2 podcasts
per week and will be encouraged to monitor exercise and body weight and track each meal
using the provided wearable, wrist worn device. Each of the podcasts will take about 15 - 20
minutes to listen to and so participants should expect to spend 30 - 40 minutes each week
listening to podcasts and up to 3 hours completing other study-related activities each
week—including attending the weekly meetings—for a total of about 4 hours per week.
one 1.5-hour orientation meeting, baseline assessment, and training meeting, and then weekly
1-hour meetings for four weeks (5 meetings total). Participants will listen to 2 podcasts
per week and will be encouraged to monitor exercise and body weight and track each meal
using the provided wearable, wrist worn device. Each of the podcasts will take about 15 - 20
minutes to listen to and so participants should expect to spend 30 - 40 minutes each week
listening to podcasts and up to 3 hours completing other study-related activities each
week—including attending the weekly meetings—for a total of about 4 hours per week.
Inclusion Criteria:
- 18-65 years of age
- BMI between 25- 49.9 kg/m2
- live in Columbia, South Carolina area
- be able to attend all assessment visits
- have access to the Internet, a computer, and a smartphone (iPhone, Android, etc.)
- have MD consent for participation if currently on blood pressure medications, have
issues with dizziness, or have bone or joint issues
- be free of an eating disorder as screened by the Eating disorder Screen for Primary
care. (If a participant has an eating disorder, they will be referred to their family
physician)
- no current participation in a weight loss program or taking weight loss medications
(although participants may be trying to lose weight on their own)
- able to prepare all their own meals (i.e. not living on-campus)
Exclusion Criteria:
- major health or psychiatric diseases, drug or alcohol dependency, thyroid conditions,
or pregnancy
- pregnant (or have been pregnant in the last 6 months), anticipating on becoming
pregnant in the next 7 months, or currently breastfeeding o Women who are pregnant
should not be pursuing weight loss and should be under the direct care of a
physician. Therefore women who are pregnant or who are anticipating they might be
pregnant should not participate in this study. If a woman becomes pregnant during the
study, she will be advised to consult her care provider and will be dropped from the
weight loss study.
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