Skip to content

Test-Retest Reliability, Responsiveness and Interpretability of CLEFT-Q

Test-Retest Reliability, Responsiveness and Interpretability of CLEFT-Q

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05775679
Acronym
CLEFT-QSwePsyc
Enrollment
260
Registered
2023-03-20
Start date
2022-02-15
Completion date
2028-12-31
Last updated
2023-03-20

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

Conditions

Cleft Lip and Palate

Keywords

CLEFT-Q, Psychometrics, Test-retest reliability, Interpretability, Responsiveness

Brief summary

The goal of this observational study is to test the questionnaire CLEFT-Q in a population of patients with cleft lip and/or palate. The main questions it aims to answer are: 1. Are CLEFT-Q scores reliable over time? 2. Can CLEFT-Q detect change following surgical treatment intervention? 3. What is the norm for CLEFT-Q within a control population who do not have cleft lip and/or palate? 4. What is the Minimal Clinically Important Change of CLEFT-Q in different subpopulations of cleft lip and/or palate? 5. Do changes in CLEFT-Q scores correlate with changes in objective outcomes following a surgical intervention? 6. What are the main expectations that patients express before a surgical intervention? 7. How do patients perceive that the results after surgical interventions meet their expectations? 8. Do patients express concepts of importance postoperatively that are not examined by CLEFT-Q? 9. How do healthcare professionals perceive that the use of CLEFT-Q affects clinical decisions and processes? Participants will 1. Fill out the questionnaire CLEFT-Q twice with a two-week space. 2. Before and 1 year after an operation. 3. Be interviewed about their experiences related to an operation or using CLEFT-Q. Researchers will compare results from the cleft lip and palate population to see if there is a difference between them and a population without cleft lip and palate.

Interventions

None listed

Sponsors

Karolinska University Hospital
CollaboratorOTHER
Linköping Univeristy Hospital
CollaboratorUNKNOWN
Umeå University Hospital
CollaboratorUNKNOWN
Uppsala University Hospital
CollaboratorOTHER
Department of Plastic and Reconstructive Surgery
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
8 Years to 29 Years
Healthy volunteers
Yes

Inclusion criteria

* Cleft lip and/or palate * Planned secondary surgery of the nose, lips, jaw or to improve speech * Can speak and read Swedish

Exclusion criteria

* Multiple surgeries at once

Design outcomes

Primary

MeasureTime frameDescription
CLEFT-Q change scoresAt enrollment and after 1-2 weeks, or after 6 months, or after 1 year.CLEFT-Q is a questionnaire on health related quality of life specific to patients with cleft lip and palate

Secondary

MeasureTime frameDescription
PhotographBefore surgery and after 6 months or 1 year.Photographs from before and after surgery
SpeechBefore surgery and after 1 year.Recording of speech

Countries

Sweden

Contacts

Primary ContactMia Stiernman, MD PhD
mia.stiernman@med.lu.se+46737032606

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026