Computed tomography scans vs. x-rays

Right

kappa

P

Left

kappa

P

Lund-Mackay frontal sinus

−0.057

<0.001

−0.050

<0.001

Lund-Mackay anterior ethmoidal sinus

0.109

1.00

0.243

0.357

Lund-Mackay posterior ethmoidal sinus

0.155

<0.001

0.200

<0.001

Lund-Mackay sphenoid sinus

−0.148

<0.001

0.323

0.286

Lund-Mackay maxillary sinus

0.125

0.560

0.087

1.00

Sinus mucosal abnormalities of frontal sinus

−0.120

1.00

0.192

1.00

Sinus mucosal abnormalities of anterior ethmoidal sinus

0.155

<0.001

0.114

1.00

Sinus mucosal abnormalities of posterior ethmoidal sinus

0.142

<0.001

0.067

1.00

Sinus mucosal abnormalities of sphenoid sinus

0.058

<0.001

0.233

1.00

Sinus mucosal abnormalities of maxillary sinus

0.355

<0.001

0.339

<0.001

Hypoplasia/normal/hyperplasia of frontal sinus

0.650

<0.001

0.344

<0.001

Hypoplasia/normal/hyperplasia of anterior ethmoidal sinus

0.000

<0.001

0.000

<0.001

Hypoplasia/normal/hyperplasia of posterior ethmoidal sinus

0.000

<0.001

0.000

<0.001

Hypoplasia/normal/hyperplasia of sphenoid sinus

0.192

<0.001

0.208

<0.001

Hypoplasia/normal/hyperplasia of maxillary sinus

0.000

<0.001

0.000

<0.001

Need for septoplasty1

0.114

1.00

0.114

1.00

Septal deviation obstructing middle meatus

0.079

1.00

0.114

1.00

Septum turbinate

0.000

<0.001

0.000

<0.001

Septum deviation

0.462

<0.001

0.385

<0.001

Septum, crest

0.133

<0.001

−0.061

1.00

Septum, spur

0.023

<0.001

−0.094

<0.001

Atrophy-normal-hypertrophy of inferior turbinate

0.250

<0.001

0.381

.019

Atrophy-normal-hypertrophy of middle turbinate

−0.083

0.143

−0.051

<0.001

Mucosa of nasal cavity (extent of edema)

0.030

0.250

−0.054

<0.001

Mucosa of nasal cavity (normal-polypous)

0.175

<0.001

−0.054

1.00