From: MRI characteristics for “phantom” scratching in canine syringomyelia
Spinal segment | Scratchers (19 dogs) | Non-Scratchers (18 dogs) | Chi-square [p-value] | Fisher’s Exact p-value | ||||
---|---|---|---|---|---|---|---|---|
% SDH SM | # SDH | # SM | % SDH SM | # SDH SM | # SM | |||
C1 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | n/a |
C2 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | n/a |
C3 | 89.5 | 17 | 19 | 11.1 | 2 | 18 | 19.7 [<0.001] | <0.001 |
C4 | 83.3 | 15 | 18 | 14.3 | 2 | 14 | 12.4 [<0.001] | <0.001 |
C5 | 64.7 | 11 | 17 | 0 | 0 | 12 | 9.9 [0.002] | <0.001 |
C6 | 62.5 | 5 | 8 | 0 | 0 | 5 | 2.8 [0.095] | 0.044 |
C7 | 40 | 2 | 5 | 0 | 0 | 1 | 0.667 | |
C8 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | n/a |