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Table 1 Organizational characteristics in the FORECAST study

From: Characteristics, management, and in-hospital mortality among patients with severe sepsis in intensive care units in Japan: the FORECAST study

Characteristics

Number (%) of ICUs

Number (%) of patients

59

1184

Facility

 Type of ICU

  Open

36 (61.0)

594 (50.2)

  Closed

23 (39.0)

590 (49.8)

 ICU specialty

  Medical

3 (5.1)

78 (6.6)

  Mixed

56 (94.9)

1106 (93.4)

 Number of ICU beds

  1–10

25 (42.4)

363 (30.7)

  11–20

26 (44.1)

580 (50.0)

  ≥ 21

8 (13.6)

241 (20.4)

 Number of hospital beds

  ≤ 500

13 (22.0)

185 (15.6)

  501–900

31 (52.5)

637 (53.8)

  ≥ 901

15 (25.4)

362 (30.6)

 Type of hospital

  Non-university

30 (50.8)

458 (38.7)

  University

29 (49.2)

726 (61.3)

Staff

 Number of board-certificated intensivists

  0

14 (23.7)

211 (17.8)

  1

16 (27.1)

243 (20.5)

  ≥ 2

29 (49.2)

730 (61.7)

 Number of board certificated emergency physicians

  0–4

17 (28.8)

167 (14.1)

  5–8

22 (37.3)

321 (27.1)

  ≥ 9

20 (33.9)

696 (58.8)

 Number of ICU nurses

  ≤ 40

29 (49.2)

584 (49.3)

  > 40

30 (50.8)

600 (50.7)

 Nurse to bed ratio in each shift

  1:2

50 (84.7)

1052 (88.9)

  1:4

9 (15.3)

132 (11.1)

Patients

 Number of emergency patients (2014) (n = 50)

  ≤ 4000

14 (28.0))

293 (28.8)

  4001–18,000

23 (46.0)

509 (50.0)

  ≥18,001

13 (26.0)

216 (21.2)

 Number of ambulance patients (2014) (n = 50)

  ≤ 2000

15 (30.0)

313 (30.7)

  2001–5000

20 (40.0)

295 (29.0)

  ≥ 5001

15 (30.0)

410 (40.3)

 Number of ICU patients (2013) (n = 58)

  ≤ 500

15 (25.9)

216 (18.2)

  501–1000

28 (48.3)

642 (54.2)

  ≥ 1001

15 (25.9)

326 (27.5)

  1. ICU intensive care unit