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. 2021 Feb 24;73(3):781–785. doi: 10.1007/s43440-021-00235-1

Table 2.

The mean (m), standard deviation (SD), and p values of the scores obtained from the SNOT-22 questionnaire

CG NSU p*
m SD m SD
Need to blow nose 1.5 0.7 .6 0.5  < 0.001
Nasal obstruction 1.6 0.6 1.1 0.6 0.015
Sneezing 1.4 0.6 .9 0.6 0.016
Runny nose 1.7 0.7 1.2 0.4 0.009
Cough 2.7 1.0 1.9 0.5 0.004
Postnasal drip 1.4 0.7 0.4 0.5  < 0.001
Thick nasal discharge 1.5 0.8 0.4 0.5  < 0.001
Ear fullness 0.5 0.5 0.6 0.5 0.613
Dizziness 0.8 0.4 0.8 0.4 0.764
Ear pain 0.2 0.4 0.1 0.3 0.341
Facial pain and/or pressure 2.2 1.0 0.9 0.3 0.011
Loss of smell and taste 4.2 1.0 3.1 1.3 0.001
SNOT-22 Total 19.6 3.1 11.9 1.7  < 0.001

NSU nasal steroid use, CG control group

*Mann–Whitney U test