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Table 2 Type and proportion of queries generated from data received from participating countries

From: Clinical Trials: Minimising source data queries to streamline endpoint adjudication in a large multi-national trial

Type of query

Unique subject identifiers

Source Documents (Results/reports)

Clarification/legibility

Dates/Signatures

Additional clinical Information

Country

(Relative %)

(Relative %)

(Relative %)

(Relative %)

(Relative %)

Australia

20.5

48.7

15.4

10.3

5.1

Austria

10.8

56.7

10.8

21.6

0

Belgium

0

33.3

20.8

33.3

12.5

Canada

7.1

54.8

14.3

21.4

2.4

Czech Rebublic

10.7

50.0

17.9

14.3

7.1

Denmark

9.7

35.5

6.4

41.9

6.4

Finland

22.2

51.8

14.8

7.4

3.7

France

10.3

48.3

13.8

17.2

10.3

Germany

14.0

35.1

10.5

31.6

8.8

Hungary

12.3

56.1

10.5

19.3

1.7

Iceland

0

0

0

100

0

Netherlands

10.5

38.6

15.8

24.6

10.5

Norway

11.1

44.4

11.1

22.2

11.1

Poland

11.4

50.0

11.4

16.0

11.4

Sweden

15.4

53.8

15.4

11.5

3.8

Switzerland

16.7

83.3

0

0

0

UK/Ireland

17.5

37.5

6.2

30.0

8.7

Brazil

15.3

25.0

23.6

29.2

6.9

Bulgaria

33.3

29.2

12.5

25.0

0

Greece

0

100

0

0

0

Italy

40.0

33.3

13.3

6.7

6.7

Korea

30.8

30.8

7.7

30.7

0

Mexico

25.0

16.7

25.0

29.2

4.2

Turkey

0

33.3

0

66.7

0

Total

14.4

43.6

11.6

25.4

5.1