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Table 4 Multivariate analysis to identify factors independently associated with heart rate (HR) changes ≥20 % in either direction versus baseline

From: Automatic versus manual changeovers of norepinephrine infusion pumps in critically ill adults: a prospective controlled study

  OR [95 % CI] P value
SIP changeover 0.42 [0.12–1.40] 0.16
Concentration of NE 1.01 [0.92–1.11] 0.80
Dose of NE >0.5 μg/kg/min 0.37 [0.13–1.06] 0.06
SOFA score at baseline 1.03 [0.98–1.08] 0.26
Age 1.18 [0.97–1.42] 0.09
  1. OR odds ratio, 95 % CI 95 % confidence interval, SIP smart infusion pump, NE norepinephrine, SOFA Sequential Organ Failure Assessment