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Table 1 Patient characteristics ( n  = 553)

From: Development of trigger-based semi-automated surveillance of ventilator-associated pneumonia and central line-associated bloodstream infections in a Dutch intensive care

 

Value

Age (year), mean, SD, range

62.5 ± 15.8 (16 to 96)

Gender (male), mean, range

343 (62%) (16 to 96)

APACHE II score, mean, SD, range

24.2 ± 7.9 (0 to 49), 46 missing

ICU length of stay (days), mean, SD, range

11.7 ± 11.6 (2 to 56)

ICU mortality, n (%)

127 (23%)

Pneumonia on admission, n (%)

131 (25%)

  1. Mean (SD), or number (percentage), when appropriate.