Incorporation of gene-specific variability improves expression analysis using high-density DNA microarrays

Table 2 Correlation of predictive statistics with gene expression changes, determined by real-time quantitative RT-PCR.

Method of Correlation	T-score	Cyber-T	T _{no gene correction}	Transformed data	Fold Change
Pearson	0.77439	0.77117²	0.76173²	0.57781¹	0.56019¹
Spearman	0.75775	0.77760²	0.74947²	0.55900¹	0.58432¹

¹ Denotes significantly different from T-score at p < 0.0002 ² Denotes non-significantly different from T-score.

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