From: Acoustic rhinometry and video endoscopic scoring to evaluate postoperative outcomes in endonasal spreader graft surgery with septoplasty and turbinoplasty for nasal valve collapse
Variable
Mean of difference
95 % CI
Significance
INV collapse grading
0.859
0.528–1.190
<0.001
INV cross-sectional area (cm2)
0.075
0.005–0.145
0.036
NOSE
6.9
4.9–8.9
SNOT-22
19.1
12.5–25.7