Spirometry
Conditions
Brief summary
Multicentre Prospective Cohort Study of Remote Lung Function Testing in Children: validation and comparison of supervised and unsupervised spirometry
Interventions
Supervised v unsupervised spirometry
Sponsors
Study design
Eligibility
Inclusion criteria
* Male and female children aged 5 to 16 years old * Doctor diagnosed respiratory condition, including asthma, cystic fibrosis, PCD, bronchiectasis * Child able to perform reliable spirometry * Family have access to a smartphone or tablet and a second device for video consultation
Exclusion criteria
* Significant learning difficulties * Other reasons for being unable to do lung function tests, for example, unable to make a seal around the mouthpiece * Informed consent/assent has not been provided * No English speaking member of the family * Contraindications as outlined by the ARTP, e.g. pneumothorax, haemoptysis of unknown origin, unstable cardiovascular status, recent eye surgery, vomiting or any acute disease that would interfere with the test performance, recent surgery (thoracic/abdominal)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Outcome measures from spirometry tests (1) | Within two weeks | The researchers will use the absolute values for FEV1 and FVC, coupled with the demographic data, to calculate FEV1/FVC, percent predicted and z-scores using a batch calculator from the GLI website. The team will record how many patients achieved technically acceptable tests, using the ATS A-F standards (9), and how many failed. |
| Outcome measures from spirometry tests (2) | Within two weeks | The team will record how many patients achieved technically acceptable tests, using the ATS A-F standards (9), and how many failed. |
| Length of each standard test | Within two weeks | Researchers will record how long each standard test took to carry out. |
Countries
United Kingdom