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The Association Between GIS-Based Food Environment and Dental Caries in Adolescents: A Mixed-Methods Study

The Association Between GIS-Based Food Environment and Dental Caries in Adolescents: A Mixed-Methods Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600129587
Enrollment
Unknown
Registered
2026-08-06
Start date
2026-08-06
Completion date
Unknown
Last updated
2026-08-10

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

Conditions

Dental caries

Interventions

Observation group:None

Sponsors

Wuhan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
12 Years to 18 Years

Inclusion criteria

Inclusion criteria: 1. age 12–18 years; 2. permanent residency in the current location for =6 months; 3. adequate ability to read, understand, and verbally communicate in Chinese; 4. written informed consent obtained from both the participants and their legal guardians.

Exclusion criteria

Exclusion criteria: 1. presence of severe systemic diseases or eating disorders; 2. clinically diagnosed severe mental or psychological conditions (e.g., major depressive disorder, schizophrenia) that precluded cooperation with the survey; 3. diagnosed congenital enamel hypoplasia or severe malocclusion.

Design outcomes

Primary

MeasureTime frame
DMFT index ;GIS-based food environment measures;Oral hygiene behavior and factors;—

Countries

China

Contacts

Public ContactYang Bingxiang

Wuhan University

21263988@qq.com+86 27 8482 9988

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 25, 2026