N/A
Completed N=30
Dietary Assessment Study Via Digital Images
Diet Habit
Source: ClinicalTrials.gov NCT03267004 ↗
Enrolled (actual)
30
Serious AEs
0.0%
Results posted
Dec 2024
Primary outcomePrimary: Weighed Food Intake — 354.4; 354.4 grams
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).
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Weighed Food Intake |
354.4; 354.4 | — |
| PRIMARY 24-hour Dietary Recall |
302.6; 302.6 | — |
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. Informational only — not medical advice.