TABLE 3.

Acoustic rhinometry

Week	0	2	12	Mean difference (95% CI) a	P‐value b
Right minimum cross‐sectional area
40 U	0.62	0.60	0.56	0.06 (−0.29 to 0.42)	.021*
30 U	0.70	0.85	0.46	0.24 (−0.23 to 0.81)	.011*
20 U	0.76	0.55	0.53	0.23 (−0.22 to 0.56)	.001*
Left minimum cross‐sectional area
40 U	0.68	0.85	0.39	0.29 (−0.03 to 0.62)	.004*
30 U	0.59	0.71	0.57	0.02 (−0.41 to 0.41)	.014*
20 U	0.64	0.48	0.46	0.18 (−0.36 to 0.52)	.002*

^aMean difference between baseline and week 12.

^bRepeated measure ANOVA.

^* P‐value < .05.