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Table 4 Clinical outcomes of emergency department patients

From: The association between urgency level and hospital admission, mortality and resource utilization in three emergency department triage systems: an observational multicenter study

  

Cohort

MTS

ESI

NTS

Disposition N (%)

Total

686,627 (98,6)

312,771 (97,6)

214,222 (100)

159,634 (98,6)

 

Missing

9891 (1,4)

7635 (2,4)

45 (0,0)

2211 (1,4)

Discharged home

Total

326,877 (100)

145,704 (100)

126,102 (100)

55,071 (100)

 

Not urgent

100,438 (30,7)

54,529 (37,4)

23,580 (18,7)

22,329 (40,5)

 

Urgent

182,974 (56,0)

71,569 (49,1)

91,063 (72,2)

20,342 (36,9)

 

Very urgent

41,009 (12,5)

19,203 (13,2)

11,334 (9,0)

10,472 (19,0)

 

Most urgent

2456 (0,8)

403 (0,3)

125 (0,1)

1928 (3,5)

Regular ward

Total

248,461 (100)

117,715 (100)

68,007 (100)

62,739 (100)

 

Not urgent

35,323 (14,2)

17,181 (14,6)

1826 (2,7)

16,316 (26,0)

 

Urgent

136,496 (54,9)

66,869 (56,8)

44,601 (65,6)

25,026 (39,9)

 

Very urgent

70,446 (28,4)

32,121 (27,3)

21,122 (31,1)

17,203 (27,4)

 

Most urgent

6196 (2,5)

1544 (1,3)

458 (0,7)

4194 (6,7)

MCU/CCU

Total

13,098 (100)

5747 (100)

3903 (100)

3448 (100)

 

Not urgent

585 (4,5)

398 (6,9)

22 (0,6)

165 (4,8)

 

Urgent

5859 (44,7)

2345 (40,8)

2569 (65,8)

945 (27,4)

 

Very urgent

5483 (41,9)

2738 (47,6)

1222 (31,3)

1523 (44,2)

 

Most urgent

1171 (8,9)

266 (4,6)

90 (2,3)

815 (23,6)

ICU

Total

11,110 (100)

4413 (100)

4473 (100)

2224 (100)

 

Not urgent

178 (1,6)

72 (1,6)

28 (0,6)

78 (3,5)

 

Urgent

1751 (15,8)

619 (14,0)

729 (16,3)

403 (18,1)

 

Very urgent

5401 (48,6)

2073 (47,0)

2482 (55,5)

846 (38,0)

 

Most urgent

3780 (34,0)

1649 (37,4)

1234 (27,6)

897 (40,3)

Transfer to other hospital

Total

8224 (100)

5671 (100)

310 (100)

2243 (100)

 

Not urgent

1206 (14,7)

679 (12,0)

34 (11,0)

493 (22,0)

 

Urgent

3413 (41,5)

2433 (42,9)

173 (55,8)

807 (36,0)

 

Very urgent

3015 (36,7)

2284 (40,3)

82 (26,5)

649 (28,9)

 

Most urgent

590 (7,2)

275 (4,8)

21 (6,8)

294 (13,1)

Discharge against medical advice

Total

775 (100)

204 (100)

318 (100)

253 (100)

 

Not urgent

344 (44,4)

96 (47,1)

112 (35,2)

136 (53,8)

 

Urgent

336 (43,4)

81 (39,7)

176 (55,3)

79 (31,2)

 

Very urgent

91 (11,7)

27 (13,2)

30 (9,4)

34 (13,4)

 

Most urgent

4 (0,5)

0 (0,0)

0 (0,0)

4 (1,6)

Outpatient follow-up

Total

76,526 (100)

32,489 (100)

10,818 (100)

33,219 (100)

 

Not urgent

40,113 (52,4)

15,583 (48,0)

2113 (19,5)

22,417 (67,5)

 

Urgent

30,918 (40,4)

14,108 (43,4)

7938 (73,4)

8872 (26,7)

 

Very urgent

5365 (7,0)

2783 (8,6)

756 (7,0)

1826 (5,5)

 

Most urgent

130 (0,2)

15 (0,0)

11 (0,1)

104 (0,3)

General practice center

Total

105 (100)

56 (100)

0 (0,0)

49 (100)

 

Not urgent

81 (77,1)

46 (82,1)

0 (0,0)

35 (71,4)

 

Urgent

17 (16,2)

8 (14,3)

0 (0,0)

9 (18,4)

 

Very urgent

7 (6,7)

2 (3,6)

0 (0,0)

5 (10,2)

 

Most urgent

0 (0,0)

0 (0,0)

0 (0,0)

0 (0,0)

Deceased at ED

Total

1451 (100)

772 (100)

291 (100)

388 (100)

 

Not urgent

16 (1,1)

9 (1,2)

2 (0,7)

5 (1,3)

 

Urgent

82 (5,7)

40 (5,2)

31 (10,7)

11 (2,8)

 

Very urgent

211 (14,5)

111 (14,4)

71 (24,4)

29 (7,5)

 

Most urgent

1142 (78,7)

612 (79,3)

187 (64,3)

343 (88,4)

In-hospital mortality N (%)

Total

693,101 (99,5)

318,740 (99,5)

214,260 (100)

160,101 (98,9)

 

Missing

3417 (0,5)

1666 (0,5)

7 (0,0)

1744 (1,1)

Deceased in hospital

Total

12,845 (100)

5529 (100)

4029 (100)

3287 (100)

 

Not urgent

788 (6,1)

349 (6,3)

32 (0,8)

407 (12,4)

 

Urgent

4426 (34,5)

1843 (33,3)

1500 (37,2)

1083 (32,9)

 

Very urgent

5272 (41,0)

2254 (40,8)

1946 (48,3)

1072 (32,6)

 

Most urgent

2359 (18,4)

1083 (19,6)

551 (13,7)

725 (22,1)

7-day ED revisit N (%)

Total

69,692 (100)

320,406 (100)

214,267 (100)

161,619 (99,9)

 

Missing

226 (0,0)

0 (0,0)

0 (0,0)

226 (0,1)

Revisit with possible/ no relation to prior visit

Total

20,288 (100)

7908 (100)

5134 (100)

7246 (100)

 

Not urgent

6563 (32,3)

2386 (30,2)

633 (12,3)

3544 (48,9)

 

Urgent

10,170 (50,1)

4051 (51,2)

3625 (70,6)

2494 (34,4)

 

Very urgent

3295 (16,2)

1406 (17,8)

862 (16,8)

1027 (14,2)

 

Most urgent

260 (1,3)

65 (0,8)

14 (0,3)

181 (2,5)

Revisit with obvious relation to prior visit

Total

14,439 (100)

7711 (100)

4847 (100)

1881 (100)

 

Not urgent

3038 (21,0)

2234 (29,0)

564 (11,6)

240 (12,8)

 

Urgent

8437 (58,4)

4197 (54,4)

3513 (72,5)

727 (38,6)

 

Very urgent

2789 (19,3)

1253 (16,2)

762 (15,7)

774 (41,1)

 

Most urgent

175 (1,2)

27 (0,4)

8 (0,2)

140 (7,4)

Hospital LOS (days), Median [IQR]

Total

3,0 [1,0–7,0]

3,0 [1,0–6,0]

4,0 [2,0–7,0]

3,0 [1,0–7,0]

 

Not urgent

3,0 [1,0–6,0]

3,0 [1,0–6,0]

2,0 [1,0–5,0]

3,0 [1,0–7,0]

 

Urgent

3,0 [1,0–7,0]

3,0 [1,0–6,0]

3,0 [2,0–7,0]

4,0 [2,0–7,0]

 

Very urgent

3,0 [1,0–7,0]

3,0 [1,0–7,0]

4,0 [2,0–8,0]

4,0 [1,0–7,0]

 

Most urgent

4,0 [1,0–10,0]

4,0 [1,0–11,0]

5,0 [1,0–13,0]

3,0 [1,0–8,0]

  1. Legend: Values are median [IQR, interquartile range] or absolute number (percentage). MTS: Manchester Triage system; ESI: Emergency Severity Index; NTS: Netherlands Triage Standard; ED: Emergency Department; MCU: Medium Care Unit; CCU: Cardiac Care Unit; ICU: Intensive Care Unit; LOS: Length of stay