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Table 1 Comparison of baseline characteristics between NP- and ICUR-led MET calls

From: Comparison of clinical outcomes between nurse practitioner and registrar-led medical emergency teams: a propensity-matched analysis

 

All patients (n = 1343)

NPMET cohort

Propensity-matched cohort

NP led (n = 1070)

ICUR led (n = 273)

p value

Std. Diff.a

NP led (n = 263)

ICUR led (n = 263)

Std. Diff.a

Age (SD)

69 (18.5)

69.3 (18.3)

67.7 (19.1)

0.2

8.6

68.2 (18.5)

67.4 (19.2)

4.2

Female (%)

717 (53.4)

564 (52.7)

153 (56)

0.3

6.6

136 (51.7)

147 (55.9)

8.4

Admission diagnosis system

Respiratory system (%)

213 (15.9)

174 (16.3)

39 (14.3)

0.4

5.6

51 (19.4)

36 (13.7)

15.4

Cardiovascular system (%)

185 (13.8)

131 (12.2)

54 (19.8)

0.001

20.8

34 (12.9)

51 (19.4)

17.7

Nervous system (%)

196 (14.6)

154 (14.4)

42 (15.4)

0.7

2.8

38 (14.4)

41 (15.6)

3.4

Gastrointestinal system (%)

214 (15.9)

176 (16.4)

38 (13.9)

0.3

7.0

44 (16.7)

36 (13.7)

8.3

Genitourinary system (%)

111 (8.3)

91 (8.5)

20 (7.3)

0.5

4.4

21 (8.0)

20 (7.6)

1.5

Other (%)

424 (31.6)

344 (32.1)

80 (29.3)

0.4

6.1

75 (28.5)

79 (30)

3.3

Diagnostic category

Medical (%)

870 (65)

677 (63.4)

193 (71.2)

0.016

16.7

176 (66.9)

186 (70.7)

8.2

Surgical (%)

438 (32.7)

363 (34)

75 (27.7)

0.048

13.7

84 (31.9)

74 (28.1)

8.3

Obstetrics and gynecology (%)

31 (2.3)

28 (2.6)

3 (1.1)

0.1

11.1

3 (1.1)

3 (1.1)

0

Charlson Comorbidity Index (IQR)

1 (0–3)

1 (0–3)

1 (0–3)

0.2

4.6

1 (0–3)

1 (0–3)

12.2

  1. aStd. Diff (standardized difference) is the mean difference divided by the pooled SD, expressed as a percentage