4. AOACRIMicroMethods-2018Awards

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810  B ird et al . : J ournal of AOAC I nternational V ol . 96, N o . 4, 2013

Candidate confirmed positive/total samples analyzed 0/144 143/144 144/144 0/144 143/144 144/144 0/144 143/144 144/144 Candidate confirmed POD (CC) 0.00 (0.00, +0.03) 0.99 (+0.96, +1.00) 1.00 (+0.97, +1.00) 0.00 (0.00, +0.03) 0.99 (+0.96, +1.00) 1.00 (+0.97, +1.00) 0.00 (0.00, +0.03) 0.99 (+0.96, +1.00) 1.00 (+0.97, +1.00) s r 0.00 (0.00, +0.16) 0.08 (+0.07, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.08 (+0.07, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.08 (+0.07, +0.16) 0.00 (0.00, +0.16) s L 0.00 (0.00, +0.16) 0.00 (0.00, +0.03) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.03) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.03) 0.00 (0.00, +0.16) s R 0.00 (0.00, +0.22) 0.08 (+0.08, +0.10) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.08 (+0.08, +0.10) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.08 (+0.08, +0.10) 0.00 (0.00, +0.22) P -value 1.0000 0.4368 1.0000 1.0000 0.4368 1.0000 1.0000 0.4368 1.0000

Positive reference samples/total samples analyzed 0/144 84/144 138/144 0/144 84/144 138/144 0/144 84/144 138/144 Reference POD 0.00 (0.00, +0.03) 0.58 (+0.50, +0.67) 0.96 (+0.91, +0.98) 0.00 (0.00, +0.03) 0.58 (+0.50, +0.67) 0.96 (+0.91, +0.98) 0.00 (0.00, +0.03) 0.58 (+0.50, +0.67) 0.96 (+0.91, +0.98) s r 0.00 (0.00, +0.16) 0.50 (+0.45, +0.52) 0.19 (+0.17, +0.22) 0.00 (0.00, +0.16) 0.50 (+0.45, +0.52) 0.19 (+0.17, +0.22) 0.00 (0.00, +0.16) 0.50 (+0.45, +0.52) 0.19 (+0.17, +0.22) s L 0.00 (0.00, +0.16) 0.00 (0.00, +0.18) 0.06 (+0.02, +0.13) 0.00 (0.00, +0.16) 0.00 (0.00, +0.18) 0.06 (+0.02, +0.13) 0.00 (0.00, +0.16) 0.00 (0.00, +0.18) 0.06 (+0.02, +0.13) s R 0.00 (0.00, +0.22) 0.50 (+0.45, +0.52) 0.20 (+0.18, +0.24) 0.00 (0.00, +0.22) 0.50 (+0.45, +0.52) 0.20 (+0.18, +0.24) 0.00 (0.00, +0.22) 0.50 (+0.45, +0.52) 0.20 (+0.18, +0.24) P -value 1.0000 0.6298 0.0179 1.0000 0.6298 0.0179 1.0000 0.6298 0.0179 0.41 0.04 0.00 0.41 0.04 0.00 0.41 0.04 0.01 0.00 0.00 0.01 0.00 0.00 0.01 0.00

Table 2013.01A. Summary of results for the detection of Salmonella spp. in raw ground beef (25 g) Method a VIDAS SPT with traditional confirmation on BGSA and XLT4 VIDAS SPT with traditional confirmation on IBISA and ASAP b Inoculation level Uninoculated Low High Uninoculated Low High Uninoculated Low High Candidate presumptive positive/total samples analyzed 0/144 144/144 144/144 0/144 144/144 144/144 0/144 144/144 144/144 Candidate presumptive POD (CP) 0.00 (0.00, +0.03) 1.00 (+0.97, +1.00) 1.00 (+0.97, +1.00) 0.00 (0.00, +0.03) 1.00 (+0.97, +1.00) 1.00 (+0.97, +1.00) 0.00 (0.00, +0.03) 1.00 (+0.97, +1.00) 1.00 (+0.97, +1.00) s r d 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) s L e 0.00 (0.00 +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) 0.00 (0.00, +0.16) s R f 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) 0.00 (0.00, +0.22) P -value 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 03/10/2019 VIDAS SPT with alternative confirmation on IBISA and ASAP c

(–0.03, +0.03)

(+0.01, +0.09)

(–0.02, +0.04)

(+0.32, +0.49)

(–0.03, +0.03)

(–0.03, +0.03)

(–0.03, +0.03)

(+0.01, +0.09)

(–0.02, +0.04)

(+0.32, +0.49)

(–0.03, +0.03)

(–0.03, +0.03)

(0.01, +0.09)

(–0.03, +0.03)

(–0.02, +0.04)

(+0.32, +0.49)

dLPOD (candidate vs reference) 0.00 (–0.03, +0.03)

dLPOD (candidate presumptive vs candidate confirmed) 0.00 (–0.03, +0.03)

a  Results include 95% confidence intervals. b  Traditional confirmation on ASAP/IBISA = secondary enrichments streaked onto IBISA and ASAP. c  Alternative confirmation = direct streak of the primary enrichment onto IBISA and ASAP. d  Repeatability standard deviation. e  Among-laboratory standard deviation. f  Reproducibility standard deviation.