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Table 1

From: A 'Count Outreach Warning Score' forecasts need for 'step-up' care

Test

PART

PART

EWS

EWS

MEWS

MEWS

COWS

COWS

Test says ...

'Sick'

'Well'

'Sick'

'Well'

'Sick'

'Well'

'Sick'

'Well'

'Stepped-up'

2

15

6

11

6

11

10

7

Normal care

0

62

2

60

2

60

2

60

Sensitivity

2/17 = 12%

95% CR 21–40

6/17 = 35%

95% CR 20–44

6/17 = 35%

95% CR 20–44

10/17 = 59%

95% CR 41–70

Specificity

62/62 = 100%

95% CR 98–100

60/62 = 97%

95% CR 92–99

60/62 = 97%

95% CR 92–99

60/62 = 97%

95% CR 92–99