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Table 1 Patient characteristics

From: Discomfort and factual recollection in intensive care unit patients

Characteristic

ICU group (n = 123)

Reference group (n = 48)

P

Age (mean ± standard deviation)

61.5 ± 16

60.2 ± 16

0.617

Male sex (%)

71

65

0.435

APACHE II score (median [min–max])

11 (2–26)

NA

-

Type of patient: trauma/medical/surgical (%)

8/7/85

13/4/83

0.537

ICU stay in days (median [min–max])

6.5 (2–133)

NA

-

Ward stay in days (median [min–max])

NA

10 (3–53)

-

  1. APACHE, Acute Physiology and Chronic Health Evaluation; ICU, intensive care unit; NA, not applicable.