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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