Table 2

‚ÄÉRelation between bronchoscopic findings and identification of an upper respiratory noise (URN) or stridor on video questionnaire (VQ) in all patients with wheeze (both DOW and RW)

Upper or central airway abnormality on FOBNormal upper and central airway on FOBTotal
URN or stridor on VQ9716
No URN or stridor on VQ11314