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Latent class identification in wheezing preschool children
- Source :
- 7.6 Paediatric Respiratory Epidemiology.
- Publication Year :
- 2016
- Publisher :
- European Respiratory Society, 2016.
-
Abstract
- Background and aim Since the forced oscillation technique (FOT) has not been used in previous studies on wheezing phenotyping in preschool children, we applied FOT in a large series of outpatients visited at IBIM. Methods We analyzed 256 consecutively enrolled ≤5 years children with doctor diagnosis of wheezing. Latent Class Analysis (LCA) was performed considering the following personal characteristics: type, cause, recurrence in last 12 months, respiratory resistance (Avr_R(8)), atopy, history of eczema, rhinitis and upper airways infections. High resistance is defined as positive residual of regression on sex, age, height and weight. Risk factors were considered meaningful when they yielded a p-value
Details
- Database :
- OpenAIRE
- Journal :
- 7.6 Paediatric Respiratory Epidemiology
- Accession number :
- edsair.doi.dedup.....3e3bfb41003fd05a73af6b5b139251d0