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Table 5 Precision of DLX1, HOXC6, and KLK3 mRNA-based assays

From: Analytical validation of an mRNA-based urine test to predict the presence of high-grade prostate cancer

  

DLX1

HOXC6

KLK3

 

Copies/RT-PCR

400

100

76

800

200

125

400

100

67

Overall precision

Avg Cp

31.7

33.8

34.3

31.2

33.4

34.1

31.3

33.3

33.8

SD Cp

0.2

0.2

0.3

0.1

0.2

0.3

0.1

0.2

0.3

Intra-run precision (repeatability)

Avg Cp

31.6

33.8

34.2

31.1

33.4

34.1

31.3

33.2

33.4

SD Cp

0.1

0.3

0.3

0.1

0.2

0.2

0.1

0.3

0.5

Inter-run precision (reproducibility)

Avg Cp

31.8

33.8

34.4

31.2

33.4

34.1

31.4

33.4

33.9

SD Cp

0.1

0.3

0.4

0.1

0.2

0.2

0.2

0.2

0.4

Inter-instrument precision

Avg Cp

31.7

33.9

34.3

31.2

33.4

34.2

31.4

33.4

33.9

SD Cp

0.1

0.2

0.4

0.1

0.3

0.2

0.1

0.2

0.3

Inter-operator precision

Avg Cp

31.7

33.8

34.5

31.1

33.4

33.9

31.4

33.4

33.9

SD Cp

0.1

0.2

0.3

0.3

0.2

0.2

0.1

0.2

0.3

  1. Avg average, Cp crossing point, DLX1 Distal-less Homeobox 1, HOXC6 Homeobox C6, KLK3 Kallikrein-3, SD standard deviation