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Table 1 Numbers and percentages of prospective scientific contributions in IR

From: Interventional radiology at the meetings of the German Radiological Society from 1998 to 2008: evaluation of structural changes and radiation issues

Years

AII IR

All scientific contributions

Scientific posters

Scientific presentations

All

Prospective

All

Prospective

All

Prospective

n

n

%

n

%

n

%

n

%

n

%

n

%

1998

136

126

92.6

16

11.8

21

15.4

2

9.5

105

77.2

14

13.3

1999

134

131

97.8

6

4.5

32

23.9

0

0.0

99

73.9

6

6.1

2000

123

121

98.4

12

9.8

16

13.0

0

0.0

105

85.4

12

11.4

2001

143

143

100.0

11

7.7

16

11.2

0

0.0

127

88.8

11

8.7

2002

180

127

70.6

11

6.1

22

12.2

1

4.5

105

58.3

10

9.5

2003

160

130

81.3

15

9.4

16

10.0

3

18.8

114

71.3

12

10.5

2004

153

107

69.9

20

13.1

35

22.9

2

5.7

72

47.1

18

25.0

2005

200

153

76.5

21

10.5

46

23.0

6

13.0

107

53.5

15

14.0

2006

185

143

77.3

18

9.7

17

9.2

0

0.0

126

68.1

18

14.3

2007

148

107

72.3

12

8.1

13

8.8

3

23.1

94

63.5

9

9.6

2008

166

110

66.3

24

14.5

11

6.6

3

27.3

99

59.6

21

21.2

Sum

1728

1398

 

166

 

245

 

20

 

1153

 

146

 

Mean

157

127

82.1

15

9.5

22

14.2

2

9.3

105

67.9

13

13.1

  1. All all IR contributions, Prospective prospective contributions