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Table 1 Effects on precision and recall for D2.2.301H and D2.2.302H before and following removal of proteins with heavy loadings on the first principal component (PC1 and − PC1 respectively)

From: Protein complex-based analysis is resistant to the obfuscating consequences of batch effects --- a case study in clinical proteomics

  Precision Recall F-score Jaccard
301H (PC1) 1.00 0.30 0.46  
301H (-PC1) 1.00 0.35 0.52  
301H (TT/-PC1) 0.65 0.23 0.34 0.48
302H (PC1) 0.94 0.32 0.48  
302H (-PC1) 0.93 0.43 0.59  
302H (TT/-PC1) 0.72 0.30 0.42 0.61
  1. TT refers to the standard t-test while TT/-PC1 are the top n-ranked TT-features (restricted to the number of features in –PC1). The Jaccard coefficient indicates limited overlaps amongst the top TT-features associated with –PC1 features