AzTrials
AzTrials

Cystic FibrosisNCT06289972

Development,Validity and Reliability of a Caregiver Version of the Breathlessness Beliefs Questionnaire

An observational study of Cystic Fibrosis and Parents, run by Halic University at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The goal of this methodological study is to determine the reliability and validity of the The Breathlessness Beliefs Questionnaire Caregiver Version (BBQ-C) version in assessing dysfunctional breathlessness beliefs in caregivers of children with cystic fibrosis. Read more about this study

Who is it for?
Ages 25 to 75 years
Conditions the study is for
Cystic Fibrosis, Parents
How many people
42 participants
Where
1 siteTurkey (Türkiye)
Study dates
20 Feb 2024to 11 Jul 2024
How long will I take part?
15 Days
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The population of the study will consist of parents of CF patients who come to the Pediatric Chest Diseases Outpatient Clinic of a private hospital for routine control. The sample will consist of parents who fulfill the inclusion and exclusion criteria and volunteer to participate in the study.

Who may be able to join

  • To be between 25-75 years old,
  • To be literate in Turkish,
  • Being a mother, father or other caregiver of a child,
  • Voluntarily agreeing to participate in the study,
  • Be taking care of the child for at least one year

Who cannot join

  • Having cognitive impairment at a level that prevents cooperation with the scales,
  • Not living in the same household with a child with cystic fibrosis.

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Haliç University

    Istanbul, Eyup, 34060

Other trials in Turkey (Türkiye)

About this study

Official title: Development, Validity and Reliability of a Caregiver Version of the Breathlessness Beliefs Questionnaire

The goal of this methodological study is to determine the reliability and validity of the The Breathlessness Beliefs Questionnaire Caregiver Version (BBQ-C) version in assessing dysfunctional breathlessness beliefs in caregivers of children with cystic fibrosis.

Read the detailed description

Cystic fibrosis (CF) is an inherited disease characterized by pulmonary involvement. Children with CF may have obstructive lung disease and related dyspnea, which may progress to respiratory failure and mortality. Dyspnea may lead to activity limitation. Parents who take care of children with CF may be protective of their children's social environment for some reasons such as the risk of infection. The Breathlessness Beliefs Questionnaire (BBQ) is a Turkish validated scale developed to assess dysfunctional beliefs about dyspnea. Based on the idea that parents may develop dysfunctional dyspnea belief behavior in their children with CF, the aim of this study was to develop a caregiver version of the BBQ (The Breathlessness Beliefs Questionnaire Caregiver Version-BBQ-C) and to investigate the validity and reliability of the scale in assessing dysfunctional dyspnea beliefs in parents of children with CF.

Medical subject headings
Cystic Fibrosis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The Breathlessness Beliefs Questionnaire (Caregiver Version) (BBQ-C)

    The BBQ-C will assess dysfunctional dyspnea beliefs in caregivers.The questionnaire has a minimum score of 11 and a maximum score of 55. As the total score increases, the belief in dysfunctional dyspnea increases.

    Measured: baseline, after 15 days

Secondary outcomes (4)
  1. Cystic Fibrosis Questionnaire Revised (CFQ-R) for parent version

    The CFQ-R assesses quality of life. The CFQ-R is a cystic fibrosis-specific scale developed separately for both the child and the parent. The parent version consists of 50 items. Scores for each HRQoL domain; after recoding, each item is summed to generate a domain score and standardized. Scores range from 0 to 100, with higher scores indicating better health. CD-Rom Program available for scoring the CFQ-R.

    Measured: baseline, after 15 days

  2. Parent Attitude Scale (PAS)

    The PAS is assess to perceived parental attitude according to child.The scale has three sub-dimensions: acceptance/affection, control/supervision and psychological autonomy. Accordingly, since the scale is scored as Always 5; Mostly 4; No opinion 3; Occasionally 2; Never 1, the individual to whom the scale is applied receives a minimum score of 15 and a maximum score of 75 from each dimension separately. Each dimension is evaluated according to whether the scores are low or high. In whichever dimension the score is higher, it is accepted that the child perceives parental attitude in that way.

    Measured: baseline, after 15 days

  3. Perceived Social Support Scale (PSS)

    The PSS is assess to perceived social support according to child. The scale includes 5 items on social support perceived from mother and 5 items on social support perceived from father, and 4 items on social support perceived from peers. A minimum of 14 points and a maximum of 70 points can be obtained from the scale. As the total score increases, the child's perception of social support increases.

    Measured: baseline, after 15 days

  4. Parent Attitude Scale

    Parent Attitude Scale is assess to perceived parental attitude according to parent. Democratic (17 items), Authoritarian (11 items), Overprotective (9 items), Permissive (9 items). In scoring, scores and corresponding responses were 5 for "always", 4 for "most of the time", 3 for "sometimes", 2 for "rarely" and 1 for "never". Having a high score meant to adopt the behavior style represented by that domain.

    Measured: baseline, after 15 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Mar 2024
  2. Study start20 Feb 2024
  3. Primary completion11 Jul 2024
  4. Study completion11 Jul 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
42 participants (actual)
Target duration
15 Days
IDs, dates and publications
ClinicalTrials.gov ID
NCT06289972
Sponsor's protocol ID
HUvbayraktaroglu1
Status last verified
Mar 2025
First submitted
26 Feb 2024
Last updated
21 Mar 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Cystic Fibrosis and Parents, run by Halic University at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The Breathlessness Beliefs Questionnaire (Caregiver Version) (BBQ-C) (time frame: baseline, after 15 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Mar 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in