Sinus and nasal quality of life survey questionnaire (SN-5)
OtherThe SN-5 consists of five questions on a 7-point scale that assesses the frequency of the following symptoms: (1) nasal obstruction, (2) sinus infection, (3) allergies, (4) emotional distress, and (5) activity limitations. The scoring system is as follows: 1 indicates "none of the time," 2 indicating "hardly any time at all," 3 indicates "a small part of the time," 4 indicates "some of the time," 5 indicates "a good part of the time," 6 indicates "most of the time," and 7 indicates "all of the time." Higher scores indicate more severe sinonasal symptoms. One item from a global faces scale scored from 0 to 10 is used to evaluate overall QoL related to nasal or sinus disease. Higher scores on this scale indicate a less severe impact of nasal or sinus disease. The scores from the first five items (1-7 each)