29 / 199
90
B
ird
et al
.:
J
ournal of
AOAC I
nternational
V
ol
.
100, N
o
.
1, 2017
Statistic
Matrix/
inoculation
level
Lab
CP
a
CC
b
C
c
R
d
C vs R
N
e
x
f
POD
CP
N x
POD
CC
N x
POD
C
N x
POD
R
dLPOD
C vs R
dLPOD
CP vs CC
s
L
0.00
0.00
0.00
0.00
LCL
0.00
0.00
0.00
0.00
UCL
0.18
0.18
0.18
0.14
s
R
0.48
0.48
0.49
0.51
UCL
0.43
0.43
0.43
0.46
LCL
0.52
0.52
0.52
0.52
P
T
0.6044
0.5632
0.6228
0.9192
High inoculum level
Raw
chicken
breast fillet
1
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
2
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
3
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
4
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
5
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
6
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
7
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
8
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
9
12 11 0.92 12 12 1
.00 12 11 0.92 12 12 1.00
–0.08
–0.08
10
g
12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
MPN/test
portion
11
h
NA NA NA NA NA NA NA NA NA NA NA NA
NA
NA
12 12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
13 12 12 1
.00 12 12 1.00 12 12 1.00 12 12 1.00
0.00
0.00
Labs
N x
POD
CP
N x
POD
CC
N x
POD
C
N x
POD
R
dLPOD
C vs R
dLPOD
CP vs CC
Estimate 6.24
All
132 131 0.99 132 132 1
.00 132 131 0.99 132132 1.00
–0.01
–0.01
LCL
3.58
0.96
0.97
0.96
0.97
–0.04
–0.04
UCL 10.88
1.00
1.00
1.00
1.00
0.02
0.02
s
r
0.09
0.00
0.09
0.00
LCL
0.08
0.00
0.08
0.00
UCL
0.16
0.16
0.16
0.16
s
L
0.00
0.00
0.00
0.00
LCL
0.00
0.00
0.00
0.00
UCL
0.04
0.16
0.04
0.16
s
R
0.09
0.00
0.09
0.00
UCL
0.08
0.00
0.08
0.00
LCL
0.10
0.23
0.10
0.23
P
T
0.4338
1.0000
0.4338
1.0000
a
CP=Candidate-presumptive.
b
CC=Candidate-confirmed.
c
C=Candidate result.
d
R=Reference method.
e
N
=Number of samples tested.
f
x
=Number of test samples with a positive result (presumptive or confirmed).
g
Results were not used in statistical analysis due to deviation from testing protocol.
h
NA=Not available (i.e., the laboratory did not participate or submit data for this matrix).
i
LCL=Lower confidence limit.
j
UCL=Upper confidence limit.
k
Among-laboratory SD.
l
P
T
value for the homogeneity test of laboratory PODs.
Table 2016.07D. (
continued
)