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HealthyAQUAPedNCT03286894

AQUAPed: Validation Study of AQUA© Questionnaire Modified for Childhood

An observational study of Healthy, run by Istituto per la Ricerca e l'Innovazione Biomedica at 1 site in Italy.

Completed

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

Official record
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Trial summary

The AQUA© questionnaire developed in 2008 is a validated tools for the screening of allergic diseases in adult athletes. The objective of the present study is to develop and validate a modified version of the AQUA© questionnaire to be used in childhood. Read more about this study

Who is it for?
Ages 8 to 14 years
Conditions the study is for
Healthy
How many people
1,264 participants
Where
1 siteItaly
Study dates
1 Sep 2017to 31 Dec 2017
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 8 to 14 years
  • All sexes
  • Child

Study population: The study population consists of 1264 healthy schoolchildren, both males and females, aged 8 to 14 years, recruited in 7 primary and secondary schools of the city of Palermo.

Who may be able to join

  • Aforementioned sex and age criteria.

Who cannot join

  • Respiratory infections in the previous 3 weeks;
  • Immunological or metabolic systemic disease;
  • Major malformations of the upper airways;
  • Active smoker.

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • Institute of Biomedicine and Molecular Immunology (IBIM), National Research Council

    Palermo, Sicily, 90146

Other trials in Italy

About this study

The AQUA© questionnaire developed in 2008 is a validated tools for the screening of allergic diseases in adult athletes. The objective of the present study is to develop and validate a modified version of the AQUA© questionnaire to be used in childhood. In this phase, the validation is intended to assess the reliability of the information collected through the AQUA© modified version: question difficulty and response patterns with respect to children characteristics (in particular age, sex and physical activity). In particular, the focus will be on the "core questions", i.e. the indicators of allergic disorders. This is a cross-sectional study on 1264 healthy schoolchildren aged 8 to 14 years.

Conditions
Healthy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT03286894
Study groupRoleWhat they receive
1264 healthy schoolchildrenThere is only one study group consisting of 1264 children recruited at school.

What is being measured

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

  1. Question difficulty

    Comprehensibility (or difficulty) of the questions, especially the "core questions", will be assessed by the percentages of non-response possibly stratified by children characteristics (in particular age, sex and physical activity).

    Measured: Study end (4 months)

Secondary outcomes (2)
  1. Patterns of missing response

    Possible tendency to skip consecutive questions will be assessed by studying the association between the presence of missing (0 = answer missing, 1 = answer given) in sequence (tetrachoric correlation).

    Measured: Study end (4 months)

  2. Patterns of non-missing responses

    Analysis of the distribution of non-missing responses, possibly stratified by children characteristics (in particular age, sex and physical activity).

    Measured: Study end (4 months)

Timeline

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

  1. First posted19 Sep 2017
  2. Study start1 Sep 2017
  3. Primary completion31 Dec 2017
  4. Study completion31 Dec 2017

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
Cross-sectional
Enrolment
1,264 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03286894
Sponsor's protocol ID
7/2017_D
Acronym
AQUAPed
Status last verified
Oct 2018
First submitted
15 Sep 2017
Last updated
24 Oct 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Healthy, run by Istituto per la Ricerca e l'Innovazione Biomedica at 1 site in Italy.

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 1 inclusion and 4 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 24 Oct 2018. 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 Italy. 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?

Question difficulty (time frame: Study end (4 months)). 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 24 Oct 2018.

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