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Table 2 Healthcare utilization per patient and mortality rate in 2012

From: Evaluation of a practical expert defined approach to patient population segmentation: a case study in Singapore

Variable

Mostly Healthy

Serious Acute Illness but Curable

Stable Chronic

Complex Chronic without Frequent Hospital Admissions

Complex Chronic with Frequent Hospital Admissions

End of Life

p-value

ED visits mean, (SD)

0.11

(0.38)

0.56

(0.95)

0.05

(0.31)

0.44

(0.94)

3.21

(3.16)

0.96

(1.36)

<0.001

Specialist Clinic visits mean, (SD)

2.42

(3.67)

8.20

(7.25)

2.04

(4.34)

8.52

(11.09)

24.30

(19.54)

27.48

(23.68)

<0.001

Hospital admissions mean, (SD)

0

(0)

1.18

(0.51)

0

(0)

0.44

(0.72)

4.33

(2.12)

1.50

(1.63)

<0.001

Mortality rate Number, (%)

666

(0.1)

266

(0.6)

286

(0.2)

2903

(3)

769

(16)

982

(33)

<0.001

  1. Abbreviations: Emergency Department (ED). Numbers were presented as mean ± standard deviation or number (%) as appropriate