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. 2017 Jul 15;21:180. doi: 10.1186/s13054-017-1772-4

Table 3.

Pneumonia classification

Enhanced antibiotic de-escalation
(n = 144)
Routine antibiotic management
(n = 139)
P value
Pathogen-negative 51 (35.4) 49 (35.3) 0.592
Viral 21 (14.6) 28 (20.1)
Ceftriaxone-resistant 31 (21.5) 22 (15.8)
Ceftriaxone-sensitive 19 (13.2) 21 (15.1)
Non-infectious etiology 22 (15.3) 19 (13.7)

Values expressed as number (percent)