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The Egyptian Journal of Otolaryngology

Table 1 Summary of patients’ age, preoperative SNOT-22, Meltzer and Lund-Mackay CT scores

From: The subjective and objective outcomes of endoscopic sinus surgery for nasal polyposis using microdebrider versus conventional instruments: a randomized controlled trial

Item

Range

Mean ± SD

Age

16–65 y

35.9 ± 12.3

SNOT-22

25–65

48.6 ± 8.3

Meltzer score

6–8

7.1 ± 0.9

Lund-Mackay CT score

16–24

19.5 ± 2.6

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