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Table 1 Frequency of different grades of chronic sinusitis (%)

From: An epidemiologic study of factors associated with nasal septum deviation by computed tomography scan: a cross sectional study

 

Mild

Moderate

Severe

R.M

72.8

12.3

14.9

L.M

73.2

11

15.8

R.A.E

76.5

8.4

15.1

L.A.E

77.3

8

14.7

R.P.E

81.4

3.7

14.9

L.P.E

81.9

4.3

13.8

R.F

87.5

3

9.5

L.F

87.9

2.8

9.3

R.S

87

3.7

9.3

L.S

86.4

2.4

11.2

R.OMC

73.9

10.8

15.3

L.OMC

75.8

8.2

15.8

  1. R: right, L: left, A: anterior, P: posterior, M: maxillary sinus, E: ethmoid sinus, F: frontal sinus, S: sphenoid sinus, OMC: osteomeatal complex.