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Table 3 Marascuilo’s post hoc multiple proportion comparisons for the examined diagnoses, between common types of motor vehicle collisions

From: Frequency of acute cervical and lumbar pathology in common types of motor vehicle collisions: a retrospective record review

  Head-On
Rear-End
Head-On
Side-Swipe
Head-On
T-Bone
Rear-End
Side-Swipe
Rear-End
T-Bone
Side-Swipe
T-Bone
χ2 p χ2 P χ2 p χ2 p χ2 p χ2 p
Cervical Disc Derangement 1.2 .2811 10.5 .0012a 13.9 .0002 a 21.5 <.0001a 20.4 <.0001a 48.8 <.0001a
Cervical Radiculitis 0.0 .9153 0.3 .5875 36.0 <.0001a 0.4 .5261 53.5 <.0001a 33.4 <.0001a
Lumbar Disc Derangement 34.9 <.0001a 6.4 .0940 21.5 <.0001a 4.5 .2164 0.2 .9766 4.0 .2579
Lumbar Radiculitis 25.9 <.0001a 2.9 .0893 39.6 <.0001a 10.1 .0015a 9.2 .0024a 23.9 <.0001a
  1. aIndicates significance to the α < .01 level