N/A
N=30
Dietary Assessment Study Via Digital Images
Diet Habit
Bottom Line
View on ClinicalTrials.gov: NCT03267004 ↗Enrolled (actual)
30
Serious AEs
0.0%
Results posted
Dec 2024
Primary outcome: Primary: Weighed Food Intake — 354.4; 354.4 grams
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Dietary Assessment of Meal A using images taken by Sony Smarteyeglass (Device); Dietary Assessment of Meal B using Images taken by Sony Smarteyeglass (Device)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- The University of Tennessee, Knoxville
- Primary completion
- Aug 2018
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Weighed Food Intake |
354.4; 354.4 | — |
| PRIMARY 24-hour Dietary Recall |
302.6; 302.6 | — |
Summary
The purpose of this investigation is to validate a passive image-assisted dietary assessment method using images taken by Sony Smarteyeglass and an automatic image analysis software, DietCam, to identify food items and estimate portion sizes. Participants will be randomized into one of the two orders of meals (Order 1 and 2). In each meal, participants will be given a meal that includes a regular-shaped single food (i.e., cookie), an irregular-shape single food (i.e., ice cream), a regular-shaped mixed food (i.e., sandwich), and irregular-shaped mixed food (i.e., pasta dish).
Eligibility Criteria
Inclusion Criteria
- between the ages of 18 and 65 years;
- body mass index (BMI) 18.5 to 24.9 kg/m2;
- no food allergies/intolerance to foods used in the investigation;
- report not having a dietary plan or dietary restrictions that prevents consumption of the foods used in the investigation;
- report a favorable preference for the foods served in the meal, with participants rate each food item 3 on a Likert scale during the phone screen;
- able to complete all two meal sessions within four weeks of the screening session;
- are not legally blind without corrected lenses; and
- are able to eat a meal while wearing the Sony Smarteyeglass.
Exclusion Criteria
- wear electronic medical devices such as pacemakers and implantable defibrillators
Data sourced from ClinicalTrials.gov (NCT03267004). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.