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Table 2 Some characteristics of patients visiting the three emergency departments, mode of arrival and staff hours

From: Physician-led team triage based on lean principles may be superior for efficiency and quality? A comparison of three emergency departments with different triage models

 

Physician triage

Nurse-physician triage

Nurse triage

 

n

%

n

%

n

%

Attendants

      

Total number 08:00–21:00

49956

100

69661

100

41067

100

Male

21778

43.6

31712

48.1

16473

40.1

Female

25654

51.4

34182

49.1

17874

43.5

Children

1295

2.6

2352

3.4

6340

15.4

Missing data*

1229

2.5

1415

2.0

380

0.9

In the study:

47381

100

65880

100

34318

100

Age groups

      

19-64

26411

55.7

39232

59.6

19685

57.4

65-79

9178

19.4

13586

20.6

7937

23.1

≥80

11792

24.9

13062

19.8

6696

19.5

Attendants

      

Mode of arrival

      

Ambulance

14546

29.9

20316

30.2

8383

24.1

Own means

34130

70.1

46993

69.8

26346

75.9

Attendants

      

Education level

      

< 12 years

25500

53.8

42588

64.6

22720

66.2

≥13 years

13462

28.4

16506

25.0

5575

16.2

Missing data*

4848

9.7

6089

9.2

2574

7.5

Staff hours

      

08:00–21:00 Monday-Friday**

hours

hours/per head

hours

hours/per head

hours

hours/per head

Physicians

135.5

0.27

176.5

0.25

96.5

0.23

Nurses/Assistant nurses

240.5

0.48

221.5

0.31

274.0

0.66

Staff hours

      

08:00–21:00 Saturday-Sunday**

hours

hours/per head

hours

hours/per head

hours

hours/per head

Physicians

102.5

0.20

110.5

0.15

74.0

0.18

Nurse/Assistant nurses

202.5

0.40

221.5

0.31

234.0

0.56

  1. * The missing data resulted from attendants without a Swedish personal identity number, e.g. immigrants.
  2. **Staff hours were calculated as the number of working hours for each staff category divided by the number of attendants.