Skip to main content

Table 4 Numeric Pain Rating Scale (NPRS): Overall Study Results

From: Prospective study of recovery from copperhead snake envenomation: an observational study

  Discharge Day 3 Day 7 Day 14 Day 21 Day 28
  Median Range Median Range Median Range Median Range Median Range Median Range
Score 4 0, 10 2 0, 9 2.5 0, 8 0.5 0, 5 0 0, 4 0 0, 2
  1. Subjects’ self-reported pain, ordinal scale ranging from 0 (“no pain”) to 10 (“worst possible pain”) [13]. Data based on 20 subjects. A larger number indicates more pain. The day of envenomation is Day 0.