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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]