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Table 5 Agreement between algorithm for assigning diabetes type based on baseline questionnaire data reported by 45 and Up Study participants and diabetes type recorded in APDC data 2000-9

From: Validating self-report of diabetes use by participants in the 45 and up study: a record linkage study

Diabetes type from baseline

Diabetes type – APDC

Total

 

Type 1

Type 2

Gestational/other

Unspecified

Diabetes not recorded

 

Type 1

314

383

2

1

56

756

Type 2

451

13822

18

45

3664

18,000

Gestational/other

26

61

20

0

223

330

Total

791

14,266

40

46

3,943

19,086#

  1. # Data limited to 45 and Up participants with diabetes with a record of hospital admission during 200–9.