Background: Successful spirometry in children depends on adequate cooperation and correct performance of respiratory maneuvers. Although several preparation strategies have been proposed, evidence comparing their effects on both spirometry performance and procedure-related fear remains limited. This study compared the effects of routine verbal instruction, verbal instruction with demonstration, and animation-assisted preparation on pulmonary function test (PFT) performance and procedure-related fear in children undergoing spirometry. Methods: This three-arm randomized controlled trial was conducted in the Pediatric Pulmonary Function Test Unit of a tertiary children's allergy and immunology outpatient clinic. Ninety-six children aged 6-12 years referred for spirometry were allocated using stratified randomization to routine verbal instruction (control, n = 32), verbal instruction with demonstration (n = 32), or animation-assisted preparation (n = 32). Data were collected using Descriptive Characteristics Form, Pulmonary Function Test Parameters Form, and Children's Fear Scale (CFS). Pulmonary function parameters were recorded during the first three acceptable spirometry maneuvers, and procedure-related fear was assessed immediately before and after testing.
Age range
6 Years – 12 Years
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Descriptive Characteristics Form
Timeframe: First measurement-5. minutes before the start of the pulmonary function test
Children's Fear Scale
Timeframe: First measurement- 1 minutes before the start of the pulmonary function test