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Table 2 Average scores of the SNOT-22, PHQ-9, and PEG-3, comparing patients with chronic pulmonary comorbidities to those without

From: The impact of chronic airway disease on symptom severity and global suffering in Canadian rhinosinusitis patients

  Without Chronic Pulmonary Comorbidities With Chronic Pulmonary Comorbidities P-Value
Instrument Mean (SD) Mean (SD) T-Test
SNOT-22 37.7 (21.6) 48.6 (21.9) < 0.001
Depression (PHQ-9) 4.3 (4.7) 6.2 (6.0) 0.010
Pain (PEG-3) 2.5 (2.6) 3.4 (2.9) 0.009