Development of a digital intervention to improve reward-based eating among adult women

Development of a digital intervention to improve reward-based eating among adult women: a mixed-methods experimental design

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0011441

Enrollment

210

Registered

2026-01-12

Start date

2025-11-22

Completion date

Unknown

Last updated

2026-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Behavioral : Registration for the intervention platform: Participants in the intervention group receive instructions to register for the intervention delivery platform by adding a KakaoTalk channel af

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: ? Women aged 19 to 39 years with South Korean nationality; ? Individuals who had experienced reward-related eating; ? Individuals able to read and respond to Korean-language questionnaires and to participate in Korean-language interview questions; ? Individuals who owned a personal smartphone and had experience using the KakaoTalk (a smartphone messaging app)

Exclusion criteria

Exclusion criteria: ? Women who were pregnant or had given birth within the past year; ? Individuals diagnosed with severe medical conditions (e.g., cancer, major burns, cerebrovascular disease, cardiovascular disease, severe trauma, rare or intractable severe diseases)

Design outcomes

Primary

Measure	Time frame
Reward-related eating	—

Secondary

Measure	Time frame
Social Cognitive Theory constructs (Self-efficacy, Outcome expectation, Knowledge, Skills ,Self-regulation, Social support);Digital health experience, Digital health literacy;BMI, Subjective health status	—

Countries

Korea, Republic of

Contacts

Public ContactJiye Kim

Ewha Womans University

ydgkgk@naver.com+82-2-3277-3610

Outcome results