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Table 8 Key modelling techniques applied by studies in the review

From: Prediction of resistance to chemotherapy in ovarian cancer: a systematic review

Technique Number of papers
Cox proportional hazards regression 17
Hierarchical clustering 11
Principal components analysis 8
Student’s T test 7
Scoring algorithm 6
Support Vector Machines 5
Correlation coefficients 5
Mann-Whitney U test 5
χ2 test 5
ROC analysis 5
Class prediction 4
Logistic regression 3
Linear regression 3
AIC gene selection 2
Concordance index 1
Pathway interaction networks 1
ANOVA 1
Expression threshold identified 1
Gene set enrichment analysis 1
Linear discriminant analysis 1
ISIS bipartitoning 1
Gaussian mixture modelling 1
Significance analysis of microarrays 1
Ridge regression 1