Acceptability and User Perceptions of Artificial Intelligence-based Mobile Applications Adoption for Weight Management: A Sequential Explanatory Study

Acceptability and User Perceptions of Artificial Intelligence-based Mobile Applications

To understand the user perceptions of AI and non-AI-based mobile apps for weight management in people with overweight and obesity.

Study Overview

• Status: Recruiting
• Conditions: Weight Management
• Intervention / Treatment: Other: no intervention

• Study Type: Observational
• Enrollment (Anticipated): 600

Contacts and Locations

• Study Contact: Name: Jocelyn Chew; Phone Number: +6565168687; Email: jocelyn.chew.hs@nus.edu.sg

Study Locations

• Singapore
  • Singapore, Singapore, 117597
    • Recruiting
    • National University of Singapore
    • Contact: Jocelyn Chew; Phone Number: 65168687; Email: jocelyn.chew.hs@nus.edu.sg

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 21 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

• Sampling Method: Non-Probability Sample

Study Population

Singaporean population

Description

Inclusion Criteria:

• Participants will be recruited if they are above 21 years old, have a BMI ≥23kg/m2 and understand English language.

Exclusion Criteria:

• There will be no exclusion criteria to maximize representation of the general population of Singaporean who are overweight and obese.

Study Plan

How is the study designed?

Design Details

• Observational Models: Other
• Time Perspectives: Cross-Sectional

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Unified Theory of Acceptance and Use of Technology 2 (UTAUT2)	2021-2023

Secondary Outcome Measures

Outcome Measure	Time Frame
Qualitative interviews	2021-2023

Collaborators and Investigators

• Sponsor: National University Health System, Singapore

Study record dates

Study Major Dates

• Study Start (Actual): February 17, 2022
• Primary Completion (Anticipated): February 17, 2023
• Study Completion (Anticipated): June 30, 2023

Study Registration Dates

• First Submitted: February 16, 2022
• First Submitted That Met QC Criteria: February 16, 2022
• First Posted (Actual): February 25, 2022

Study Record Updates

• Last Update Posted (Actual): February 25, 2022
• Last Update Submitted That Met QC Criteria: February 16, 2022
• Last Verified: February 1, 2022

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Body Weight
• Other Study ID Numbers: 2021/00834

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: No