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Table 2 Levels intended group

From: Thoracic rhizotomy versus thoracic paravertebral nerve radiofrequency in thoracic cancer pain

  Group Total
Group 1 (DRG group) Group 2 (TPN group)
Levels intended 3 Count 12 13 25
% within group 80.0% 86.7% 83.3%
4 Count 3 2 5
% within group 20.0% 13.3% 16.7%
Total Count 15 15 30
% within group 100.0% 100.0% 100.0%
  1. Chi-square tests: Fisher’s exact test, p value 1.000
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