Table 2.

Summary of expression data obtained by different methods of amplification

Sample	IVTIII	GA	SM37	SMART
Number of outliers	1,639	1,061	1,690	420
True positive	633/1639	492/1,061	572/1,690	336/420
False positive	1,006/1,639	569/1,061	1,116/1,690	84/420
False negative	768/1,441*	949/1,441*	869/1,441*	1,021/1,441*
True positive, percentage of selected	38.6%	53.2%	33.8%	80%

*Number of selected outliers for unamplified targets