A simple diagnostic scale based on the analysis and screening of clinical parameters in paediatric obstructive sleep apnoea hypopnea syndrome

Abstract

OBJECTIVE: This study aimed to develop a simple and accurate method to diagnose paediatric obstructive sleep apnoea hypopnea syndrome. METHODS: A total of 311 children with suspected paediatric obstructive sleep apnoea hypopnea syndrome were included in the study. Multiple clinical parameters, including sex, age, body mass index, history of snoring or gasping, history of nasal obstruction, history of running nose, palatine tonsil size, adenoid to nasopharynx ratio, and tympanogram type, were compared with polysomnography results using relevant correlation and regression analyses. A diagnostic scale was established using the regression equation and the correlation between the polysomnography result and scale result was determined. RESULTS: The apnoea-hypopnea index correlated significantly with a history of snoring or gasping, palatine tonsil size, and tympanogram type. Stepwise logistic regression analysis revealed that the polysomnography result correlated significantly with a history of snoring or gasping, palatine tonsil size, and the adenoid to nasopharynx ratio. The percentage correlation between the scale and polysomnography results was 77.8 per cent. CONCLUSION: The diagnostic scale can be used to diagnose paediatric obstructive sleep apnoea hypopnea syndrome for clinical application when polysomnography cannot be performed. However, it is not suitable for assessing the severity of paediatric obstructive sleep apnoea hypopnea syndrome.