Table 5 footnotes : All 86 patients performed Sniffin’Stick tests. However, only 70 patients completed the two questionnaires (general and SNOT-22) the same day of the olfactory test. The patient questionnaires, which were fulfilled after the olfactory dysfunction, were not considered regarding the risk of bias (NC in the table). Abbreviations: M/F = male/female; NC = not considered; SD=standard deviation.
Figure 1: Chart flow