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Table 1 Summary of scoring instructions

From: Validation of pharyngeal findings on sleep nasopharyngoscopy in children with snoring/sleep disordered breathing

Description Finding
No collapse or obstruction Normal
>50% compromise throughout the respiratory cycle. No pharyngeal wall movement Obstruction
>50% compromise throughout the cycle & visible paradoxical movement of the pharyngeal wall during inspiration Mixed
Paradoxical movement of pharyngeal wall during inspiration or tongue collapse throughout. Collapse
No obstruction