NCJ Number
249332
Journal
Forensic Science International - Genetics Volume: 16 Dated: May 2015 Pages: 13-16
Date Published
May 2015
Length
4 pages
Annotation
This project examined a set of low template mixed DNA profiles with known ground truths with software that used peak heights (STRmix V2.3) and an adapted version that did not use peak heights and mimicked models based on a drop-out probability 0005 and 0010 (known as semi-continuous or 'drop' models) (STRmix lite).
Abstract
In the vast majority of cases, the use of peak heights increased the LR when Hp was true. The effect was most notable at moderate template levels, but was also present at quite low template levels. There is no level at which height information is totally uninformative. Even at the lowest levels, the bulk of the data show some improvement by including peak height information. (Publisher abstract modified)
Date Published: May 1, 2015
Downloads
Similar Publications
- Race and Ethnic Differences in Mental Health Need and Services Received in Justice-Involved Youth
- Commentary on: Alberink I, de Jongh A, Rodriguez C. Fingermark evidence evaluation based on automated fingerprint identification system matching scores: the effect of different types of conditioning on likelihood ratios. J Forensic Sci 2014; 59(1):70–81.
- Lay understanding of forensic statistics: Evaluation of random match probabilities, likelihood ratios, and verbal equivalents.