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Table 2015.16A.
Performance statistics for overall results using the R5 dip-stick after ethanol extraction
Sample 1
(negative)
Sample 2
(low)
Sample 3
(medium)
Sample 4
(high)
mg/kg gluten
1.76
4.84
11.0
18.8
positive
total
positive
total
positive
total
positive
total
Total (18 Labs)
2
180
177
180
178
180
180
180
POD
0.01
0.98
0.99
1.00
LCL
0.00
0.95
0.96
0.98
UCL
0.04
0.99
1.00
1.00
s(r)
0.10
0.13
0.10
0.00
s(R)
0.11
0.18
0.11
0.00
POD:
probability of detection
LCL:
lower limit of the confidence interval
UCL:
upper limit of the confidence interval
s(r):
repeatability standard deviation
s(R):
reproducibility standard deviation
Table 2015.16B.
Performance statistics for overall results using the R5 dip-stick after Cocktail extraction
Sample 5
(negative)
Sample 6
(low)
Sample 7
(medium)
Sample 8
(high)
mg/kg gluten
0.38
6.40
13.3
47.1
positive
total
positive
total
positive
total
positive
total
Total (17 Labs)
2
170
134
170
170
170
170
170
POD
0.01
0.79
1.00
1.00
LCL
0.00
0.72
0.98
0.98
UCL
0.04
0.84
1.00
1.00
s(r)
0.10
0.23
0.00
0.00
s(R)
0.11
0.42
0.00
0.00
POD:
probability of detection
LCL:
lower limit of the confidence interval
UCL:
upper limit of the confidence interval
s(r):
repeatability standard deviation
s(R):
reproducibility standard deviation
Candidates for 2016 Method of the Year
233