Table 4 Comparison of lesion detection about senior and junior doctors of three groups.

From: Improving lower-extremity artery depiction and diagnostic confidence using dual-energy technique and popliteal artery monitoring in dual-low dose CT angiography

 

Group A

Group B

Group C

Senior

Junior

Senior

Junior

Senior

Junior

AIS

 Positive

48.88% (22/45)

48.88% (22/45)

55.55% (25/45)

55.55% (25/45)

68.88% (31/45)

68.88% (31/45)

 Kappa

1.000

1.000

1.000

FPS

 Positive

33.33% (14/45)

31.11% (15/45)

26.66% (11/45)

24.44% (13/45)

40.00% (18/45)

35.55% (16/45)

 Kappa

0.947

0.942

0.906

LKS

 Positive

48.88% (22/45)

33.33% (15/45)

55.55% (25/45)

44.44% (20/45)

51.11% (23/45)

48.88% (22/45)

 Kappa

0.687

0.780

0.956

  1. AIS abdominal iliac segment, FPS femoral popliteal segment, LKS lower knee segment. Positive data in % and number.