Skip to main content

Table 1 Values of rNRS and mNRS in the two treatment groups at the various intervals

From: Tapentadol vs oxycodone/naloxone in the management of pain after total hip arthroplasty in the fast track setting: an observational study

VariablesControl
n = 105
Tapendatol
n = 106
p value
rNRS T11.44 (± 0.87)0.45 (± 0.23)p < 0.001
rNRS T21.51 (± 0.67)0.56 (± 0.29)p < 0.001
rNRS T31.32 (± 0.60)0.51 (± 0.28)p < 0.001
rNRS T41.20 (± 0.55)0.52 (± 0.38)p < 0.001
mNRS T12.97 (± 1.32)1.61 (± 1.42)p < 0.001
mNRS T22.92 (± 1.36)1.92 (± 1.32)p < 0.001
mNRS T32.71 (± 1.24)1.40 (± 1.17)p < 0.001
mNRS T42.37 (± 1.17)1.63 (± 1.14)p < 0.001
Rescue Analgesic, n (%)
 T138 (36%)8 (8%)p < 0.001
 T233 (31%)16 (15%)p < 0.001
 T326 (25%)12 (11%)p < 0.001
 T422 (21%)10 (9%)p < 0.05
  1. rNRS: numeric rating score at rest; mNRS: numeric rating score while moving
  2. T1 = day 1; T2 = day 2; T3 = day 3; T4 = day 4
\