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. 2024 Jun 17;165(11):2578–2585. doi: 10.1097/j.pain.0000000000003291

Table 2.

Adjusted mean differences for lidocaine compared to control group at different time points (raw and standardized values).

Time, mins Raw marginal effect Standardized marginal effect Significance
3 1.79 0.65 P = 0.002
5 2.14 0.78 P < 0.001
10 2.40 0.87 P < 0.001