Forensic Footwear Reliability: Part II-Range of Conclusions, Accuracy, and Consensus.

Abstract:

:Between February 2017 and August 2018, West Virginia University conducted a reliability study to determine expert performance among forensic footwear examiners in the United States. Throughout the study's duration, 70 examiners each performed 12 comparisons and reported a total of 840 conclusions. In order to assess the accuracy of conclusions, the similarities and differences between mated and nonmated pairs were evaluated according to three criteria: (i) inherent agreement/disagreement in class, wear, and randomly acquired features, (ii) limitations as a function of questioned impression quality, clarity, and totality, and (iii) adherence to the Scientific Working Group for Shoeprint and Tire Tread Evidence (SWGTREAD) 2013 conclusion standard. Using these criteria, acceptable/expected categorical conclusions were defined. Preliminary results from this study are divided into a series of three summaries. This manuscript (Part II) reports accuracy and reproducibility. For mated pairs, accuracy equals 76.3% ± 13.0% (median of 78.6% and a 90% confidence interval between 72.2% and 80.0%). For nonmated pairs, accuracy equals 87.4% ± 9.24% (median of 91.4% and a 90% confidence interval between 84.7% and 89.8%). In addition, the community assessed agreement (denoted by IQR) of reported results equals the research team's accepted/expected conclusions for 10 out of 12 comparisons. In terms of reproducibility, the 90% confidence interval for consensus was computed and found to equal 0.71-0.86 (median of 0.77) for the combined dataset. Although based on a limited sample size, these results provide a baseline estimate of accuracy and consensus/reproducibility as a function of the existing seven-point SWGTREAD 2013 conclusion standard.

journal_name

J Forensic Sci

authors

Richetelli N,Hammer L,Speir JA

doi

10.1111/1556-4029.14551

subject

Has Abstract

pub_date

2020-11-01 00:00:00

pages

1871-1882

issue

6

eissn

0022-1198

issn

1556-4029

journal_volume

65

pub_type

杂志文章
  • Demonstration and interpretation of bridging vein ruptures in cases of infantile subdural bleedings.

    abstract::Report of two cases of lethal infantile subdural bleedings (SDB). Bridging vein (BV) ruptures were directly proven as the source of the (minimal) SDB by a postmortem X-ray. In the controversial discussion concerning the causes of infantile SDB, proof of the occurrence of several BV ruptures is seen as an important sig...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Maxeiner H

    更新日期:2001-01-01 00:00:00

  • A comparison of sexual victimization in the childhoods of pedophiles and hebephiles.

    abstract::The association between perpetration of sexual abuse and the offender's own victimization as a child has been well documented in the literature. Various researchers have examined this relationship by assessing the exclusiveness of the sexual abuser's behavior, the gender of his victims and the gender of his own childh...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Greenberg DM,Bradford JM,Curry S

    更新日期:1993-03-01 00:00:00

  • Cone-beam computed tomography for analyzing variations in inferior alveolar canal location in adults in relation to age and sex.

    abstract::Previous studies have indicated that the relative position of the inferior alveolar canal and its mental and mandibular foramina in adults vary with age and show sexual dimorphism. Conceivably, these purported differences could be of forensic value for determining identity of human remains. This study was designed to ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/j.1556-4029.2010.01508.x

    authors: Angel JS,Mincer HH,Chaudhry J,Scarbecz M

    更新日期:2011-01-01 00:00:00

  • Mastoid triangle for sex determination in adult Nigerian population: a validation study.

    abstract::In the quest for a simple, reliable technique to estimate the sex of human remains several novel metric skeletal indices have been reported. Only a few have been examined for utility in populations different from those in which they were developed. In this study, the mastoid process was evaluated for sex determination...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.12299

    authors: Jaja BN,Ajua CO,Didia BC

    更新日期:2013-11-01 00:00:00

  • Analysis of distortion in preserved bite mark skin.

    abstract::In addition to other methods for conservation of bite mark evidence, preservation of actual skin from deceased victims is often suggested. This study was undertaken to analyze the dimensional stability of such specimens. Utilizing a prefabricated template, marks approximating "bites" were made in postmortem skin of Mi...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Rothwell BR,Thien AV

    更新日期:2001-05-01 00:00:00

  • Forensic Analysis of Cigarette Ash-Brand Determination Through Trace-metal Analysis.

    abstract::The information inherent in cigarette ash in the form of trace-metal concentrations may be of use in a forensic context as it can indicate the brand from which the ash originated. This knowledge might help place suspects at crime scenes or determine how many people may have been present. To develop and test statistica...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.13040

    authors: Groth AC,Barnes JH,Lewis C,Murray CK,Albahadily F,Jourdan TH

    更新日期:2016-07-01 00:00:00

  • Metric and comparative analysis of sexual dimorphism in the Thai femur.

    abstract::Identification of sex from the skeleton is an important demographic assessment in medicolegal investigations. Studies have demonstrated that populations differ from each other in size and proportions and that these differences can affect the metric assessment of sex. It is therefore vital to determine if population di...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: King CA,Işcan MY,Loth SR

    更新日期:1998-09-01 00:00:00

  • Adapting the Chumbley Score to Match Striae on Land Engraved Areas (LEAs) of Bullets.

    abstract::The same-source problem remains a major challenge in forensic toolmark and firearm examination. Here, we investigate the applicability of the Chumbley method (J Forensic Sci, 2018, 63, 849; J Forensic Sci, 2010, 55, 953) (10,12), developed for screwdriver markings, for same-source identification of striations on bulle...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.13950

    authors: Krishnan G,Hofmann H

    更新日期:2019-05-01 00:00:00

  • The simultaneous separation of the enzymes glyoxalase I, esterase D, and phosphoglucomutase.

    abstract::A procedure for the multisystem analysis of bloodstains using the simultaneous separation of the enzymes glyoxalase I, esterase D, and phosphoglucomutase has been developed. The amount of bloodstain required has therefore been reduced threefold without any loss in resolution and sensitivity. Bloodstains at least seven...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Wraxall BG,Stolorow MD

    更新日期:1986-10-01 00:00:00

  • Postmortem Serum Tryptase Levels with Special Regard to Acute Cardiac Deaths.

    abstract::An elevated serum tryptase concentration is considered a specific marker for systemic mast cell activation, a central feature of anaphylaxis. However, in some cases of acute cardiovascular death, high concentrations of serum tryptase are also observed. We compared the postmortem serum tryptase concentrations in 74 cas...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.13420

    authors: Xiao N,Li DR,Wang Q,Zhang F,Yu YG,Wang HJ

    更新日期:2017-09-01 00:00:00

  • Air embolism during intercourse in pregnancy.

    abstract::Air embolism may rarely cause sudden death during or shortly after pregnancy. Certain obstetric techniques, douching procedures, and blowing air into the vagina have been associated with this phenomenon. A case of venous air embolism in a pregnant woman occurring during sexual intercourse in a rear entry position is p...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Lifschultz BD,Donoghue ER

    更新日期:1983-10-01 00:00:00

  • The evidential value of peptidase A as a semen typing system.

    abstract::Human erythrocyte peptidase A (Pep A) displays a genetic polymorphism in blacks. Its occurrence in human semen was examined for its possible use as a semen typing system. Studies by starch gel electrophoresis, in which the Pep A was located by an improved method, were carried out on semen, semen stains, and vaginal sw...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Parkin BH

    更新日期:1981-04-01 00:00:00

  • The Physical Effects of Contact and Close-Distance Gunfire on Sweatshirt Fleece.

    abstract::Powder stippling caused by the impact of propellant particles during close-distance gunfire has been previously described on skin and solid objects only. Additionally, radial tearing has been described as clear evidence of a contact-distance shot, requiring no further testing. Patterns of discrete perforating holes (r...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.13619

    authors: Kusluski MA

    更新日期:2018-05-01 00:00:00

  • idPAD: Paper Analytical Device for Presumptive Identification of Illicit Drugs.

    abstract::As drug overdose deaths across the United States continue to rise, there is increasing interest in field testing of illicit substances. This work discusses a paper-based analytical device (idPAD) that can run a library of 12 colorimetric tests at the same time, each detecting different chemical functional groups and m...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.14318

    authors: Lockwood TE,Leong TX,Bliese SL,Helmke A,Richard A,Merga G,Rorabeck J,Lieberman M

    更新日期:2020-07-01 00:00:00

  • The tubular "cookie cutter" bullet: a unique projectile.

    abstract::Recently marketed PMC (Pan Metal Corporation) Ultramag tubular hollow point ammunition is uniquely constructed with a two-part projectile composed of a tubular copper bullet and a Teflon wad. A fatal gunshot wound with this ammunition is described. A unique radiographic pattern and the results of test firing are also ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Nolte KB

    更新日期:1990-11-01 00:00:00

  • Evaluation of DNA Extraction Methods from Waterlogged Bones: A Pilot Study.

    abstract::When deaths occur in water, soft tissue decomposes after a temperature-dependent period, making DNA identification dependent on bone. This study examined the effects of water on bone DNA purity and quantity, and determined the best of three extraction methods for isolating DNA. The organic phenol-chloroform method con...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.13792

    authors: Cartozzo C,Singh B,Boone E,Simmons T

    更新日期:2018-11-01 00:00:00

  • Chorionic villus sampling prior to pregnancy termination, a tool for forensic paternity testing.

    abstract::Chorionic villus sampling (CVS), prior to pregnancy termination (pre-termination CVS), is suggested as a tool for forensic paternity testing. Unlike the abortion material, which consists of ruptured tissues of fetal and maternal origin, extra-embryonic membranes obtained through CVS can provide an uncontaminated sourc...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Reshef A,Brauner P,Shpitzen M,Gallili N,Marbach A,Motro U,Shmueli E,Meiner V

    更新日期:1999-09-01 00:00:00

  • Anthropological data in individualization of skeletal remains from a forensic context in Kosovo--a case history.

    abstract::There are many reports relating to victims and mass graves in the former Yugoslavia. They emphasize the importance of creating local skeletal identification standards. In this paper we deal with the first mass grave examined since the Kosovo crisis started and discuss problems regarding the identification process, esp...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Djurić MP

    更新日期:2004-05-01 00:00:00

  • Suicide by snake venom injection.

    abstract::A case of apparent suicide by injection of snake venom was investigated. Evidence found at the scene and presumably used for self-injection was positive for nonspecific venom but had the characteristics of a viper venom. ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Yadlowski JM,Tu AT,Garriott JC,Norton LE

    更新日期:1980-10-01 00:00:00

  • Enuresis, firesetting, and cruelty to animals: the significance of two thirds of this triad.

    abstract::The full childhood triad of enuresis, firesetting, and cruelty to animals is seldom reported by patients in acute care psychiatric facilities. Two of the three elements have been reported with greater frequency and constitute useful diagnostic information. Literature on the triad has been reviewed and data from three ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Felthous AR,Bernard H

    更新日期:1979-01-01 00:00:00

  • Death investigation after the destruction of evidence.

    abstract::Unavailable in the literature is any reference to an investigation of death after evidence has been destroyed. In this presentation two firearms and the bullet were melted after the death was certified as a suicide. A team of investigators conducted a psychological autopsy as well as shot patterns to determine the dis...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Danto BL,Streed T

    更新日期:1994-05-01 00:00:00

  • Massive metoprolol ingestion associated with a fatality--a case report.

    abstract::An unusual fatality involving a 26-year-old male who intentionally ingested approximately 10 g of metoprolol is presented. Autopsy findings revealed foreign material in the gastric content with an acute thrombosis of the left anterior descending coronary artery. Microscopic studies showed evidence of an extremely earl...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章,评审

    doi:

    authors: Riker CD,Wright RK,Matusiak W,de Tuscan BE

    更新日期:1987-09-01 00:00:00

  • Unusual cases of suicide among health care workers.

    abstract::We describe three unusual cases of suicide committed by health care workers. The aim of this paper was to analyze and evaluate the evidence of general diagnostic elements of poisoning in these cases. ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Budakov BM,Simic MA,Tasic MM,Vujic DN

    更新日期:2000-07-01 00:00:00

  • Age estimation by occlusal tooth wear.

    abstract::The purpose of the present investigation was to test the accuracy of a new scoring system in recording tooth wear for age estimation. The material consisted of dental stone casts of 383 volunteers who had sound premolars and molars with normal occlusion. The degree of occlusal wear for all premolar and molar teeth was...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Kim YK,Kho HS,Lee KH

    更新日期:2000-03-01 00:00:00

  • Infrared quantitative evidential breath-alcohol analyzers: in vitro accuracy and precision studies.

    abstract::The in vitro accuracy and precision of four infrared breath-alcohol analyzers, the Alcotest 7010, BAC Verifier, Intoxilyzer 5000, and Intoximeter 3000, were studied with a protocol adapted from portions of the U.S. Department of Transportation's (DOT) "Standard for Devices to Measure Breath Alcohol." Statistical evalu...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Goldberger BA,Caplan YH

    更新日期:1986-01-01 00:00:00

  • Neuropsychological performance of sexual assaulters and pedophiles.

    abstract::Persons who had been arrested for sexual assault were administered the Luria-Nebraska Neuropsychological Battery and the results compared to a group of normal controls. The sexual assaulters performed significantly worse on 7 of the 14 scales of the battery. The data were then broken down into three groups: (1) those ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Scott ML,Cole JK,McKay SE,Golden CJ,Liggett KR

    更新日期:1984-10-01 00:00:00

  • Comparison of two methods for isolating DNA from human skeletal remains for STR analysis.

    abstract::The quality and efficiency of a standard organic DNA isolation method and a silica-based method using the QIAGEN Blood Maxi Kit were compared to obtain human DNA and short tandem repeats (STRs) profiles from 39 exhumed bone samples for paternity testing. DNA samples were quantified by real-time PCR, and STR profiles w...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/j.1556-4029.2011.02012.x

    authors: Rucinski C,Malaver AL,Yunis EJ,Yunis JJ

    更新日期:2012-05-01 00:00:00

  • Who are the Unclaimed Dead?

    abstract::Unclaimed dead are deceased persons with no known next of kin (NoK) or NoK was located but did not claim the deceased. Unclaimed dead in Marion County, Indiana, 2004-2011, are examined. Comparisons are provided of the unclaimed to the claimed dead population and county death patterns. Race, gender, marital status, age...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:10.1111/1556-4029.12973

    authors: Quinet K,Nunn S,Ballew A

    更新日期:2016-01-01 00:00:00

  • The value of microscopic features in the examination of human head hairs: statistical analysis of questionnaire returns.

    abstract::There is an apparent diversity of opinion with respect to the probative value of hair in the United Kingdom and in North America. A questionnaire was devised and widely circulated in an attempt to discover the reasons behind this diversity and to seek the views of a broad range of hair examiners. This paper reports on...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Aitken CG,Robertson J

    更新日期:1986-04-01 00:00:00

  • The role of the defense psychiatrist in workmen's compensation cases.

    abstract::Tomorrow's psychiatrist should be more cognizant, competent, and comfortable in forensic science matters. Psychiatric cases are increasingly the subjects of litigation, but justice in the court depends on able advocacy by all parties. Advocacy for patient-plaintiffs is more similar to customary clinical roles than is ...

    journal_title:Journal of forensic sciences

    pub_type: 杂志文章

    doi:

    authors: Parlour RR,Jones LR

    更新日期:1981-07-01 00:00:00