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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