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Table 5 Reproducibility of GEP-HN-LS

From: A gene expression profile test to resolve head & neck squamous versus lung squamous cancers

Study

Concordance

Discordance

Percent (ratio)

Percent (ratio)

[95% Confidence Interval]

[95% Confidence Interval]

Intra-Site Reproducibility

  

 Section # 2 versus Section #3

92.3 (12/13)

7.7 (1/13)

[64.0-99.8]

[0.2-36.0]

 Section # 2 versus Section # 4

90.9 (10/11)

9.1 (1/11)

[58.7-99.8]

[0.2-41.3]

 Section # 3 versus Section # 4

90.9 (10/11)

9.1 (1/11)

[58.7-99.8]

[0.2-41.3]

Overall

91.4 (32/35)

8.6 (3/35)

[76.9-98.2]

[1.8-23.1]

Inter-Site Reproducibility

  

Site # 1 versus Site # 2

90.0 (27/30)

10.0 (3/30)

[73.5-97.9]

[2.1-26.5]

Site # 1 versus Site # 3

92.6 (25/27)

7.4 (2/27)

[75.7-99.1]

[0.9-24.3]

Site # 2 versus Site # 3

92.6 (25/27)

7.4 (2/27)

[75.7-99.1]

[0.9-24.3]

Overall

91.7 (77/84)

8.3 (7/84)

[83.6-96.6]

[3.4-16.4]