Skip to main content
EJNMMI Reports

Table 2 Confidence scores by round and reader

From: Locating hyperfunctioning parathyroid glands using 11C-Choline PET/CT: an inter- and intra-observer variation study

 

Confidence

Round 1

Round 2

Round 3

N

(%)

N

(%)

N

(%)

Expert reader

Low

3

(7.5)

1

(2.5)

5

(12.5)

Moderate

5

(12.5)

4

(10.0)

2

(5.0)

High

32

(80.0)

35

(87.5)

33

(82.5)

Averagea

2.7

 

2.9

 

2.7

 

Non-expert 1

Low

4

(10.0)

5

(12.5)

2

(5.1)

Moderate

8

(20.0)

7

(17.5)

9

(23.1)

High

28

(70.0)

28

(70.0)

28

(71.8)

Averagea

2.6

 

2.6

 

2.7

 

Non-expert 2

Low

6

(15.0)

4

(10.0)

3

(7. 5)

Moderate

7

(17.5)

10

(25.0)

7

(17.5)

High

27

(67.5)

26

(65.0)

30

(75.0)

Averagea

2.5

 

2.6

 

2.7

 
  1. aCalculated as the average of certainties, where low = 1, moderate = 2 and high = 3
Back to article page