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Table 3 Performed levels

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

  Group Total
Group 1 (DRG group) Group 2 (TPN group)
Performed levels N Count 3 0 3
% within group 20.0% 0.0% 10.0%
Y Count 12 15 27
% within group 80.0% 100.0% 90.0%
Total Count 15 15 30
% within group 100.0% 100.0% 100.0%
  1. Chi-square tests: Fisher’s exact test, p value .224
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