Statistics Meeting Book (February 20, 2019)
ANNEX G Data Summary Table Template and Example for Qualitative Method Collaborative Studies Table G1. Comparative results for the detection of Listeria innocua in raw shrimp by the candidate and reference methods in an interlaboratory study
Candidate presumptive (CP)
Candidate confirmed (CC)
Candidate result (C)
Reference method (R)
C vs R CP vs CC
Concn, MPN/25 g Lab
POD (R)
dLPOD (C,R)
dLPOD (CP,CC)
Statistic
N
x
POD(CP)
N
x
POD(CC)
N
x
POD(C)
N
x
01
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
02
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
03
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
04
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
05
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
06
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
07
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
08
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
09
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
10
12
0
0.00
12
0
0.00
12
0
0.00
12
0 0.00
0.00
0.00
Estimate 0.00
All
120
0
0.00
120
0
0.00
120
0
0.00
120
0 0.00
0.00
0.00
LCL
0.00
0.00
0.00
0.00
0.00 –1.00
–1.00
UCL
0.02
0.17
0.03
0.03
0.03
0.03
0.03
s r
0.00
0.00
0.00
0.00
LCL
0.00
0.00
0.00
0.00
UCL
0.17
0. 17
0.17
0.17
s L
0.00
0.00
0.00
0.00
LCL
0.00
0.00
0.00
0.00
UCL
0.03
0.03
3.00
0.03
s R
0.00
0.00
0.00
0.00
LCL
0.00
0.00
0.00
0.00
UCL
0.24
0.24
0.24
0.24
P T
1.0000
1.0000
1.0000
1.0000
01
12
8
0.67
12
8
0.67
12
8
0.67
12
7 0.58
0.08
0.00
02
12
9
0.75
12
8
0.67
12
8
0.67
12
7 0.58
0.08
0.08
03
12
8
0.67
12
8
0.67
12
8
0.67
12
6 0.50
0.17
0.00
04
12
6
0.50
12
6
0.50
12
6
0.50
12
10 0.83 –0.33
0.00
05
12
7
0.58
12
7
0.58
12
7
0.58
12
7 0.58
0.00
0.00
06
12
6
0.50
12
6
0.50
12
6
0.50
12
8 0.67 –0.17
0.00
07
12
8
0.67
12
8
0.67
12
8
0.67
12
6 0.50
0.17
0.00
Table G1. ( continued )
Candidate presumptive (CP)
Candidate confirmed (CC)
Candidate result (C)
Reference method (R)
C vs R CP vs CC
Concn, MPN/25 g Lab
POD (R)
dLPOD (C,R)
dLPOD (CP,CC)
Statistic
N
x
POD(CP)
N
x
POD(CC)
N
x
POD(C)
N
x
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