NCT07372105

Validation of the French Version of the SERQoL Questionnaire

Validation of the French Version of the Smile Esthetics-Related Quality of Life (SERQoL) Questionnaire

• Status: Not Yet Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 120 (estimated)
• Sponsor: Assistance Publique - Hôpitaux de Paris · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This observational study aims to validate the French version of the Smile Esthetics-Related Quality of Life (SERQoL) questionnaire in adult patients recruited in two APH-HP dental departments. The study evaluates internal consistency, test-retest reliability, and construct validity of the questionnary. A total of 120 patients will be recruited from dental departments at two AP-HP hospitals.

Detailed description

This psychometric validation study involves adult patients receiving their first consultation at AP-HP dental services. The SERQoL questionnaire will be completed twice (at baseline and after 15 days). Internal consistency (Cronbach's alpha), test-retest reliability (intraclass or Pearson correlation), and factor structure (confirmatory factor analysis) will be analyzed. No clinical intervention is involved, and participation will not alter standard care.

Conditions

• Smile
• Smile Esthetics

Timeline

• Start date: 2026-01-01
• Primary completion: 2026-07-01
• Completion: 2026-07-01
• First posted: 2026-01-28
• Last updated: 2026-01-28

Locations

1 site across 1 country: France