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Table 3 Risk factors associated with 30-day mortality in patients with no DNR order

From: Do-not-resuscitate orders in patients with community-acquired pneumonia: a retrospective study

  Crude Adjusted
HR (CI) P-Value HR (CI) P-Value
Age 1.5 (1.2–1.9) 0.001 1.0 (0.97–1.04) 0.9
Nursing home residency 8.9 (4.6–17.0) < 0.001 6.0 (2.6–13.9) < 0.001
CURB-65 score
 0–1 (ref)
 2 3.9 (1.6–9.98) 0.004 2.8 (0.99–8.02) 0.05
 3–5 7.3 (2.8–18.9) < 0.001 3.6 (1.1–11.0) 0.03
Number of comorbidities
 None (ref)
 One 2.9 (1.2–7.1) 0.02 1.5 (0.6–4.1) 0.35
 More than one 3.6 (1.5–8.9) 0.006 2.0 (0.7–5.2) 0.18
  1. Number of cases used in the adjusted analysis: 981. HR: hazard ratio. CI: confidence interval