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Table 4 Distribution of pain-level scores (PI)

From: Effect of an analgo-sedation protocol for neurointensive patients: a two-phase interventional non-randomized pilot study

  Observational period Intervention period
PI-assessments Count % Count %
No pain 288 56.8 420 82.7
Mild pain 171 33.7 68 13.4
Moderate pain 44 8.7 12 2.4
Severe pain 2 0.4 5 1.0
Very severe pain 1 0.2 2 0.4
Worst possible pain 0 0.0 1 0.2
  507 100.0 508 100.0
  1. PI, pain intensity