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Table 2 SNOT-22 score and Lund-Mackay CT score in both study groups

From: Impact of mucosal biofilm and bony osteitis on chronic rhinosinusitis with nasal polyps

  CRSwNP (n = 45) Control (n = 10)    
Variable Mean SD Mean SD Difference 95% CI P value*
SNOT-22 score 39.8 17.5 50.5 9.2 10.7 − 0.8 to 22.2 0.067
Lund-Mackay CT score 19.6 5.7 1.5 3.1 − 18.1 − 21.8 to − 14.3 < 0.0001
  1. Data are mean and standard deviation (SD)
  2. 95% CI 95% confidence interval
  3. *Independent samples t test