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Table 2 Characteristics of the patients

From: The physician as a success determining factor in CT-guided pain therapy

  Male Female Total
Number of patients 30 37 67
Examinations total 112 132 244
Average pain score before treatment 7.3 7.1 7.2
Standard deviation of pain score before treatment 1.59 2.02 1.83
Median of pain score before treatment 7 8 7
Range of pain score before treatment 4–10 3–10 3–10
Average pain score after treatment 4.2 4.1 4.1
Standard deviation of pain score after treatment 1.91 2.22 2.1
Median of pain score after treatment 4 4 4
Range of pain score before treatment 0–9 0–8 0–9