Skip to main content

Table 3 Results of univariate negative binomial models

From: Rigor prophylaxis in stage IV melanoma and renal cell carcinoma patients treated with high dose IL-2

  IRRa 95% CI Upper 95% CI Lower p-value
Fever 0.41 0.28 0.62 < 0.001
Hypotension 1.70 1.11 2.61 0.015
Renal insufficiency 0.58 0.35 0.98 0.041
Rigors via all PRN medsb 1.01 0.79 1.28 0.964
Rigors via opioid PRN medc 0.85 0.67 1.07 0.168
  1. aIncidence Rate ratio
  2. bRigor severity/frequency tabulated via proxy PRN medication of opioids, benzodiazepines, and antihistamines
  3. cRigors severity/frequency tabulated via proxy PRN opioid medications only