4 research outputs found
Paired comparison of z-scores.
<p>Z-scores were calculated for paired samples with previously described GC normalized, repeat masked z-scores on the x-axis <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057381#pone.0057381-Palomaki1" target="_blank">[7]</a> and z-scores from the same libraries sequenced in 12-plex on the y-axis. Samples classified by karyotype analysis as trisomies for A) Chromosome 21, B) Chromosome 13, or C) Chromosome 18 are shown in blue; unaffected samples for each aneuploidy condition are shown in gray. Red horizontal and vertical lines in each plot represent the respective classification cutoff for that chromosome (z = 3 for chromosome 21, z = 3.95 for chromosomes 13 and 18).</p
Summary of sample types utilized for each of the studies performed.
<p>Summary of sample types utilized for each of the studies performed.</p
Summary of analysis results for each of the studies performed. Sens = sensitivity.
<p>Spec = specificity; NA = Not applicable.</p
Paired comparison of z-scores.
<p>Z-scores were calculated for 1269 paired samples with previously described GC normalized, repeat masked z-scores on the x-axis <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057381#pone.0057381-Palomaki1" target="_blank">[7]</a> and z-scores from the high-throughput assay on the y-axis. Samples classified by karyotype analysis as trisomies for A) Chromsome 21, B) Chromosome 13, or C) Chromosome 18 are shown in blue; unaffected samples for each aneuploidy condition are shown in gray. Red horizontal and vertical lines in each plot represent the respective classification cutoff for that chromosome (z = 3 for chromosome 21, z = 3.95 for chromosomes 13 and 18). Black line in plot represents y = x.</p