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Table 2 Patient medication intake

From: Non-invasive interactive neurostimulation (InterX ™) reduces acute pain in patients following total knee replacement surgery: a randomised, controlled trial

Medication Intake

Control

InterX

% Difference

P value

PCA

(mg/day)

32.73

29.7

9.3%

p = 0.68

Voltarol

(100 mg/day)

315

230

27%

p = 0.28

Paracetamol

(# 500 mg pills/day)

7.23

7.1

1.8%

p = 0.90

Cocodamol

30/500/per day

4.47

4.0

10.5%

p = 0.56