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Table 3 Accuracy, ICC and 95% Confidence Interval of each Center for all parameters

From: A multicentric quality-control study of exercise Doppler echocardiography of the right heart and the pulmonary circulation. The RIGHT Heart International NETwork (RIGHT-NET)

Centers

Accuracy (%)

ICC

95% Confidence Interval

 

Lower bound

Upper bound

Center 1

100

0.99

0.999

1.000

Center 2

99.9

0.99

0.991

0.997

Center 3

99.7

0.99

0.991

0.998

Center 4

99.8

0.99

0.992

0.998

Center 5

99.9

0.99

0.992

0.997

Center 6

99.7

0.99

0.993

0.998

Center 7

99.9

0.99

0.987

0.995

Center 8

99.6

0.99

0.988

0.996

Center 9

99.9

0.98

0.975

0.990

Center 10

99.7

0.98

0.975

0.996

Center 11

99.9

0.99

0.988

0.995

Center 12

99.7

0.99

0.990

0.997

Center 13

100

0.99

0.994

0.998

Center 14

100

0.99

0.999

1.000

Center 15

99.8

0.99

0.993

0.998

Center 16

100

0.99

0.999

1.000

Center 17

100

0.99

0.999

1.000

Center 18

100

0.99

0.999

1.000

Center 19

99.9

0.96

0.935

0.973

  1. ICC = Intraclass Correlation Coefficient
  2. p value < 0.0001 for each IC