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Table 6 Pooled incidence for each case definition per 100,000 person years

From: Defining upper gastrointestinal bleeding from linked primary and secondary care data and the effect on occurrence and 28 day mortality

Pooled case definitions

Incidence per 100,000

95% confidence interval

1a & 1b

224

(222–226)

2a & 2b

136

(134–138)

3a & 3b

114

(112–115)

4a & 4b

58

(57–59)

  1. (Pooled between GPRD defined cases and HES defined cases).
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BMC Health Services Research

ISSN: 1472-6963

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