Invasion of privacy

Abstract

This effort to locate correlates of violent crime found that the most violent delinquents were males from large intact families. Although males were generally much more violent than females, this was not true among small intact families where violence was low and equal for males and females.     

Mortality,Rehospitalisation and Violent Crime in Forensic Psychiatric Patients Discharged from Hospital: Rates and Risk Factors

ObjectivesTo determine rates and risk factors for adverse outcomes in patients discharged from forensic psychiatric services.MethodWe conducted a historical cohort study of all 6,520 psychiatric patients discharged from forensic psychiatric hospitals between 1973 and 2009 in Sweden. We calculated hazard ratios for mortality, rehospitalisation, and violent crime using Cox regression to investigate the effect of different psychiatric diagnoses and two comorbidities (personality or substance use disorder) on outcomes.ResultsOver mean follow-up of 15.6 years, 30% of patients died (n = 1,949) after discharge with an average age at death of 52 years. Over two-thirds were rehospitalised (n = 4,472, 69%), and 40% violently offended after discharge (n = 2,613) with a mean time to violent crime of 4.2 years. The association between psychiatric diagnosis and outcome varied—substance use disorder as a primary diagnosis was associated with highest risk of mortality and rehospitalisation, and personality disorder was linked with the highest risk of violent offending. Furthermore comorbid substance use disorder typically increased risk of adverse outcomes.ConclusionViolent offending, premature mortality and rehospitalisation are prevalent in patients discharged from forensic psychiatric hospitals. Individualised treatment plans for such patients should take into account primary and comorbid psychiatric diagnoses.     

Risk of violent crime in individuals with epilepsy and traumatic brain injury: a 35-year Swedish population study

Background

Epilepsy and traumatic brain injury are common neurological conditions, with general population prevalence estimates around 0.5% and 0.3%, respectively. Although both illnesses are associated with various adverse outcomes, and expert opinion has suggested increased criminality, links with violent behaviour remain uncertain.

Methods and Findings

We combined Swedish population registers from 1973 to 2009, and examined associations of epilepsy (n = 22,947) and traumatic brain injury (n = 22,914) with subsequent violent crime (defined as convictions for homicide, assault, robbery, arson, any sexual offense, or illegal threats or intimidation). Each case was age and gender matched with ten general population controls, and analysed using conditional logistic regression with adjustment for socio-demographic factors. In addition, we compared cases with unaffected siblings.Among the traumatic brain injury cases, 2,011 individuals (8.8%) committed violent crime after diagnosis, which, compared with population controls (n = 229,118), corresponded to a substantially increased risk (adjusted odds ratio [aOR] = 3.3, 95% CI: 3.1–3.5); this risk was attenuated when cases were compared with unaffected siblings (aOR = 2.0, 1.8–2.3). Among individuals with epilepsy, 973 (4.2%) committed a violent offense after diagnosis, corresponding to a significantly increased odds of violent crime compared with 224,006 population controls (aOR = 1.5, 1.4–1.7). However, this association disappeared when individuals with epilepsy were compared with their unaffected siblings (aOR = 1.1, 0.9–1.2). We found heterogeneity in violence risk by age of disease onset, severity, comorbidity with substance abuse, and clinical subgroups. Case ascertainment was restricted to patient registers.

Conclusions

In this longitudinal population-based study, we found that, after adjustment for familial confounding, epilepsy was not associated with increased risk of violent crime, questioning expert opinion that has suggested a causal relationship. In contrast, although there was some attenuation in risk estimates after adjustment for familial factors and substance abuse in individuals with traumatic brain injury, we found a significantly increased risk of violent crime. The implications of these findings will vary for clinical services, the criminal justice system, and patient charities. Please see later in the article for the Editors'' Summary     

The Association between Mental Health and Violence among a Nationally Representative Sample of College Students from the United States

ObjectivesRecent violent attacks on college campuses in the United States have sparked discussions regarding the prevalence of psychiatric disorders and the perpetration of violence among college students. While previous studies have examined the potential association between mental health problems and violent behavior, the overall pattern of findings flowing from this literature remain mixed and no previous studies have examined such associations among college students.MethodsThe current study makes use of a nationally representative sample of 3,929 college students from the National Epidemiologic Study on Alcohol and Related Conditions (NESARC) to examine the prevalence of seven violent behaviors and 19 psychiatric disorder diagnoses tapping mood, anxiety, personality, and substance use disorders. Associations between individual and composite psychiatric disorder diagnoses and violent behaviors were also examined. Additional analyses were adjusted for the comorbidity of multiple psychiatric diagnoses.ResultsThe results revealed that college students were less likely to have engaged in violent behavior relative to the non-student sample, but a substantial portion of college students had engaged in violent behavior. Age- and sex-standardized prevalence rates indicated that more than 21% of college students reported at least one violent act. In addition, more than 36% of college students had at least one diagnosable psychiatric disorder. Finally, the prevalence of one or more psychiatric disorders significantly increased the odds of violent behavior within the college student sample.ConclusionsThese findings indicate that violence and psychiatric disorders are prevalent on college campuses in the United States, though perhaps less so than in the general population. In addition, college students who have diagnosable psychiatric disorders are significantly more likely to engage in various forms of violent behavior.     

Effects of Pharmacotherapy on Combat-Related PTSD,Anxiety, and Depression: A Systematic Review and Meta-Regression Analysis

ObjectivesTo estimate the effect of pharmacotherapy on PTSD, anxiety, and depression among combat veterans; to determine whether the effects varied according to patient and intervention characteristics; and to examine differential effects of pharmacotherapy on outcomes.ResultsPharmacotherapy significantly reduced (Δ, 95%CI) PTSD (0.38, 0.23-0.52), anxiety (0.42, 0.30-0.54), and depressive symptoms (0.52, 0.35-0.70). The effects of SSRIs and tricyclic antidepressants on PTSD were greater than other medications independent of treatment duration. The effect of SSRIs and tricyclic antidepressants were greater than other medications up to 5.2 and 13.6 weeks for anxiety and depression, respectively. The magnitude of the effect of pharmacotherapy on concurrently-measured PTSD, anxiety, and depression did not significantly differ.ConclusionsPharmacotherapy reduced PTSD, anxiety, and depressive symptoms in combat veterans. The effects of SSRIs and tricyclic antidepressants were greater for PTSD and occurred quicker for anxiety and depression than other medications.     

Marriage Markets and Male Mating Effort: Violence and Crime Are Elevated Where Men Are Rare

The negative social outcomes in populations with male-biased sex ratios are a growing concern. In general, the expectation is of heightened violence as a result of excess men engaging in antisocial behavior and crime, thereby threatening societal stability. While intuitive, these claims are largely unsupported in the literature. Using mating market theory as our guide, we examine indicators of male mating effort, including (1) violent competition between men (homicide, aggravated assault) and (2) indicators of uncommitted sexual behavior (rape, sex offenses, and prostitution). Our unit of analysis is U.S. county-level data. We find that counties with more men have lower rates of crime and violent behavior. Our findings challenge conventional claims of male excess leading to elevated levels of violence. Instead, in support of mating market predictions, we find that criminal and violent behavior related to male mating effort is least common in male-biased sex ratios. We discuss the implications of our findings for public policy regarding incarceration and criminal behavior.     

Effects of the built environment on childhood obesity: The case of urban recreational trails and crime

We study the effects of urban environment on childhood obesity by concentrating on the effects of walking trails and crime close to children's homes on their BMI and obesity status. We use a unique dataset, which combines information on recreational trails in Indianapolis with data on violent crimes and anthropomorphic and diagnostic data from children's clinic visits between 1996 and 2005. We find that having a trail near a home reduces children's weight. However, the effect depends on the amount of nearby violent crimes. Significant reductions occur only in low crime areas and trails could have opposite effects on weight in high crime areas. These effects are primarily among boys, older children, and children who live in higher income neighborhoods. Evaluated at the mean length of trails this effect for older children in no crime areas would be a reduction of 2 lb of the body weight. Falsification tests using planned trails instead of existing trails, show that trails are more likely to be located in areas with heavier children, suggesting that our results on effects of trails represent a lower bound.     

Ethnic intolerance and ethnic conflict in the dissolution of Yugoslavia

The causal link between ethnic intolerance and ethnic conflict is tested using four highly comparable data sets from Croatia that span the time before and after the violent dissolution of Yugoslavia: 1984–5, 1989–90, 1996 and 2003. Though most approaches to ethnic conflict posit a social-psychological dimension critical to violent encounters, our analysis provides an unprecedented empirical examination that dispels the commonly held view that ethnic hatred, hostility, and intolerance are the cause of ethnic conflict. After explaining the events and the shifting social, political and economic landscape that precipitated the war, we examine demographic, social structural and attitudinal changes between 1985 and 2003 that are associated with variation in ethnic intolerance, giving special attention to the connection between religiosity and intolerance. Prior to the war people were slow to translate public tensions into personal animosities. We find strong support for concluding that the events of the war itself and especially elite manipulation of public images of these events, are strongly implicated in rising intolerance during the war, and that the war's residual effect has been slow to dissipate.     

Men, prostitution and the provider role: understanding the intersections of economic exchange, sex, crime and violence in South Africa

Background

South African policy makers are reviewing legislation of prostitution, concerned that criminalisation hampers HIV prevention. They seek to understand the relationship between transactional sex, prostitution, and the nature of the involved men.

Methods

1645 randomly-selected adult South African men participated in a household study, disclosing whether they had sex with a woman in prostitution or had had a provider relationship (or sex), participation in crime and violence and completing psychological measures. These became outcomes in multivariable regression models, where the former were exposure variables.

Results

51% of men had had a provider relationship and expected sex in return, 3% had had sex with a woman in prostitution, 15% men had done both of these and 31% neither. Provider role men, and those who had just had sex with a woman in prostitution, were socially conservative and quite violent. Yet the men who had done both (75% of those having sex with a woman in prostitution) were significantly more misogynist, highly scoring on dimensions of psychopathy, more sexually and physically violent to women, and extensively engaged in crime. They had often bullied at school, suggesting that this instrumental, self-seeking masculinity was manifest in childhood. The men who had not engaged in sex for economic exchange expressed a much less violent, more law abiding and gender equitable masculinity; challenging assumptions about the inevitability of intersections of age, poverty, crime and misogyny.

Conclusions

Provider role relationships (or sex) are normative for low income men, but not having sex with a woman in prostitution. Men who do the latter operate extensively outside the law and their violence poses a substantial threat to women. Those drafting legislation and policy on the sex industry in South Africa need to distinguish between these two groups to avoid criminalising the normal, and consider measures to protect women.     

Selective serotonin reuptake inhibitors,and serotonin and norepinephrine reuptake inhibitors for anxiety,obsessive-compulsive,and stress disorders: A 3-level network meta-analysis

BackgroundAnxiety, obsessive-compulsive, and stress-related disorders frequently co-occur, and patients often present symptoms of several domains. Treatment involves the use of selective serotonin reuptake inhibitors (SSRIs) and serotonin and norepinephrine reuptake inhibitors (SNRIs), but data on comparative efficacy and acceptability are lacking. We aimed to compare the efficacy of SSRIs, SNRIs, and placebo in multiple symptom domains in patients with these diagnoses over the lifespan through a 3-level network meta-analysis.Methods and findingsWe searched for published and unpublished randomized controlled trials that aimed to assess the efficacy of SSRIs or SNRIs in participants (adults and children) with diagnosis of any anxiety, obsessive-compulsive, or stress-related disorder in MEDLINE, PsycINFO, Embase, and Cochrane Library from inception to 23 April 2015, with an update on 11 November 2020. We supplemented electronic database searches with manual searches for published and unpublished randomized controlled trials registered in publicly accessible clinical trial registries and pharmaceutical companies’ databases. No restriction was made regarding comorbidities with any other mental disorder, participants’ age and sex, blinding of participants and researchers, date of publication, or study language. The primary outcome was the aggregate measure of internalizing symptoms of these disorders. Secondary outcomes included specific symptom domains and treatment discontinuation rate. We estimated standardized mean differences (SMDs) with 3-level network meta-analysis with random slopes by study for medication and assessment instrument. Risk of bias appraisal was performed using the Cochrane Collaboration’s risk of bias tool. This study was registered in PROSPERO (CRD42017069090). We analyzed 469 outcome measures from 135 studies (n = 30,245). All medications were more effective than placebo for the aggregate measure of internalizing symptoms (SMD −0.56, 95% CI −0.62 to −0.51, p < 0.001), for all symptom domains, and in patients from all diagnostic categories. We also found significant results when restricting to the most used assessment instrument for each diagnosis; nevertheless, this restriction led to exclusion of 72.71% of outcome measures. Pairwise comparisons revealed only small differences between medications in efficacy and acceptability. Limitations include the moderate heterogeneity found in most outcomes and the moderate risk of bias identified in most of the trials.ConclusionsIn this study, we observed that all SSRIs and SNRIs were effective for multiple symptom domains, and in patients from all included diagnostic categories. We found minimal differences between medications concerning efficacy and acceptability. This three-level network meta-analysis contributes to an ongoing discussion about the true benefit of antidepressants with robust evidence, considering the significantly larger quantity of data and higher statistical power when compared to previous studies. The 3-level approach allowed us to properly assess the efficacy of these medications on internalizing psychopathology, avoiding potential biases related to the exclusion of information due to distinct assessment instruments, and to explore the multilevel structure of transdiagnostic efficacy.

In a meta-analysis of randomized trials, Natan Pereira Gosmann and colleagues study efficacy of SSRIs and SNRIs for symptoms of anxiety, obsessive-compulsive, and stress-related disorders.     

Maternal Use of Selective Serotonin Reuptake Inhibitors and Lengthening of the Umbilical Cord: Indirect Evidence of Increased Foetal Activity—A Retrospective Cohort Study

BackgroundAntenatal depression affects up to 19% of pregnant women. Some of these women are also in need of antidepressant treatment. Nevertheless, the impact of maternal antidepressant treatment and prenatal depression on the course of pregnancy, foetal development and delivery outcomes is not fully understood.MethodsWe analysed data from 24 818 women who gave birth at Kuopio University Hospital between 2002–2012. Logistic regression analysis was used to estimate associations between the use of selective serotonin reuptake inhibitors (SSRIs) during pregnancy and the progression of pregnancy, development of the foetus and delivery outcomes.ResultsAltogether, 369 (1.5%) women used SSRIs. A regression model adjusted for age, overweight, nulliparity, prior termination, miscarriages, smoking, maternal alcohol consumption, chronic illness and polyhydramnion showed that pregnant women exposed to SSRI medication had significantly lower Apgar scores at 1 minute (p < 0.0001) and 5 minutes (p < 0.0001) and more admissions to the neonatal intensive care unit (p < 0.0001) than unexposed pregnant women. In addition, exposed newborns had longer umbilical cords (p < 0.0001) than non-exposed newborns.ConclusionIn addition to the previously known associates with maternal SSRI exposure, such as lowered Apgar scores, SSRI exposure appeared to be associated with increased umbilical cord length. The observation related to increased umbilical cord length may be explained by an SSRI-induced increase in the movements of the developing foetus.     

Cultural Factors in Crime Among the Dakota Indians

Abstract

In spite of the breakdown of traditional Dakota social systems, especially the kinship structuring related to criminality, the modern pattern and rate of Dakota crime appears to reflect old norms of behavior. The comparatively low crime rate against property and the high rate against per sons is particularly suggestive of the traditional pattern operating in a modern context.     

A novel approach to determining violence risk in schizophrenia: developing a stepped strategy in 13,806 discharged patients

Clinical guidelines recommend that violence risk be assessed in schizophrenia. Current approaches are resource-intensive as they employ detailed clinical assessments of dangerousness for most patients. An alternative approach would be to first screen out patients at very low risk of future violence prior to more costly and time-consuming assessments. In order to implement such a stepped strategy, we developed a simple tool to screen out individuals with schizophrenia at very low risk of violent offending. We merged high quality Swedish national registers containing information on psychiatric diagnoses, socio-demographic factors, and violent crime. A cohort of 13,806 individuals with hospital discharge diagnoses of schizophrenia was identified and followed for up to 33 years for violent crime. Cox regression was used to determine risk factors for violent crime and construct the screening tool, the predictive validity of which was measured using four outcome statistics. The instrument was calibrated on 6,903 participants and cross-validated using three independent replication samples of 2,301 participants each. Regression analyses resulted in a tool composed of five items: male sex, previous criminal conviction, young age at assessment, comorbid alcohol abuse, and comorbid drug abuse. At 5 years after discharge, the instrument had a negative predictive value of 0.99 (95% CI = 0.98–0.99), meaning that very few individuals who the tool screened out (n = 2,359 out of original sample of 6,903) were subsequently convicted of a violent offence. Screening out patients who are at very low risk of violence prior to more detailed clinical assessment may assist the risk assessment process in schizophrenia.     

Patterns of Urban Violent Injury: A Spatio-Temporal Analysis

Objectives

Injury related to violent acts is a problem in every society. Although some authors have examined the geography of violent crime, few have focused on the spatio-temporal patterns of violent injury and none have used an ambulance dataset to explore the spatial characteristics of injury. The purpose of this study was to describe the combined spatial and temporal characteristics of violent injury in a large urban centre.

Methodology/Principal Findings

Using a geomatics framework and geographic information systems software, we studied 4,587 ambulance dispatches and 10,693 emergency room admissions for violent injury occurrences among adults (aged 18–64) in Toronto, Canada, during 2002 and 2004, using population-based datasets. We created kernel density and choropleth maps for 24-hour periods and four-hour daily time periods and compared location of ambulance dispatches and patient residences with local land use and socioeconomic characteristics. We used multivariate regressions to control for confounding factors. We found the locations of violent injury and the residence locations of those injured were both closely related to each other and clearly clustered in certain parts of the city characterised by high numbers of bars, social housing units, and homeless shelters, as well as lower household incomes. The night and early morning showed a distinctive peak in injuries and a shift in the location of injuries to a “nightlife” district. The locational pattern of patient residences remained unchanged during those times.

Conclusions/Significance

Our results demonstrate that there is a distinctive spatio-temporal pattern in violent injury reflected in the ambulance data. People injured in this urban centre more commonly live in areas of social deprivation. During the day, locations of injury and locations of residences are similar. However, later at night, the injury location of highest density shifts to a “nightlife” district, whereas the residence locations of those most at risk of injury do not change.     

Drug-Related Disorders and the Criminal and Clinical Background of the Prison Population of S?o Paulo State,Brazil

Objective

To analyze the association between drug (DAD) and alcohol (AAD) abuse and dependency and criminal and clinical background by gender of prisoners in São Paulo, Brazil.

Method

Cross-sectional study, random sample stratified by administrative district, from which prisons and prisoners were selected via random, multistage sampling. Psychiatric diagnoses were made with the CIDI 2.1. Lifetime prevalence and 95% CI were calculated and adjusted via analysis of complex samples. Multinomial logistic regression analysis was carried out with four categories of dependent variables: presence AAD; presence DAD; presence of another mental disorder; no mental disorders. For female alcohol and drug abuse and dependency (ADAD) were combined into a single category.

Results

The sample was composed by 1809 interviewed prisoners (1192 men and 617 women). Prevalence of DAD and AAD was 25.2% and 15.6%, respectively, among female prisoners, and 26.5% and 18.5% among males. Male prisoners with DAD were more likely to have a criminal record as an adolescent (OR 2.17), to be a repeat offender (OR 2.85), and to have committed a property crime (OR 2.18). Prisoners with AAD were repeat offenders (OR 2.18). Among female prisoners, ADAD was associated with repeat offenses (OR 3.39), a criminal record as an adolescent (OR 9.24), a clinical or infectious condition (OR 5.09), another health problem (OR 3.04), and violent crime (OR 2.5).

Conclusion

The study confirmed an association between drug-use disorders and the criminal and clinical background in the study population. Prisoners with such disorders were more likely to be repeat offenders and to have a criminal record as adolescents. Among female prisoners disorders were also associated with violent crime and health problems, while among males they were associated with property crime. These patterns in clinical and criminal backgrounds illustrate the need for social rehabilitation programs and specific medical treatment for prison populations.     

Anxiolytic effects of a novel herbal treatment in mice models of anxiety

AimsAnxiety and stress disorders are currently among the ten most important public health concerns, and in recent years, have reached epidemic proportions. The current success rate of treatments for anxiety disorders is not high, reaching 50% at most. These treatments are also associated with a wide variety of side effects. The aim of the present study was to investigate the anxiolytic properties of a novel herbal treatment produced in our laboratory compared to a conventional treatment for anxiety disorders, namely SSRIs.Main methodsAnxiety-like behavior was evaluated in adult mice exposed to stress during childhood following 1, 2 and 3 weeks of treatment with the novel herbal treatment or escitalopram, using the novel open field and the elevated plus maze paradigms. The behavioral evaluation in these mice was followed by a biochemical assessment of their brain hippocampal BDNF levels and blood corticosterone levels.Key findingsThe study showed that (1) the novel herbal treatment reduced anxiety-like behaviors in both behavioral tests. Interestingly, this reduction was observed only following a 3-week treatment; (2) following the novel treatment, corticosterone levels in the plasma of treated mice were reduced and this reduction was similar to the one observed following escitalopram treatment; and (3) BDNF levels in the hippocampus of mice treated both with the novel herbal treatment and escitalopram were increased.SignificanceThese behavioral and biological findings indicate that our novel herbal compound has the potential of being highly efficacious in treating anxiety disorders.     

National Cohort Study of Suicidality and Violent Criminality among Danish Immigrants

Background

Immigrant populations in western societies have grown in their size and diversity yet evidence is incomplete for their risks of suicidality and criminal violence. We examined these correlated harmful behaviours in a national cohort.

Aims

(i) Compare absolute risk between first and second generation immigrants, foreign-born adoptees and native Danes by plotting cumulative incidence curves to onset of early middle age; (ii) estimate sex-specific relative risks for these immigrant type subgroups vs. native Danes; (iii) examine effect modification by higher vs. lower socio-economic status.

Methods

In a cohort of over two million persons, attempted suicides and violent crimes were investigated using data from multiple interlinked registers. We plotted sex-specific cumulative incidence curves and estimated incidence rate ratios.

Results

In the whole study cohort, 1414 people died by suicide, 46,943 attempted suicide, and 51,344 were convicted of committing a violent crime. Among all immigrant subgroups combined, compared with native Danes, relative risk of attempted suicide was greater in female immigrants (incidence rate ratio, 1.59; 95% confidence interval: CI 1.54-1.64) than in male immigrants (1.26; CI 1.20-1.32), and vice versa for relative risk of violent offending in male immigrants (2.36; CI 2.31-2.42) than in female immigrants (1.74; CI 1.62-1.87). Risk for both adverse outcomes was significantly elevated in virtually every gender-specific immigrant type subgroup examined. Violent crime risk was markedly raised in first generation immigrant males and in the Danish born male children of two immigrant parents. However, male immigrants of lower social status had lower risk of attempted suicide than their native Danish peers.

Conclusion

Young immigrants of both first and second generation status face serious challenges and vulnerabilities that western societies need to urgently address. Relative risk patterns for these adverse outcomes vary greatly between the genders and also by socioeconomic status. This high degree of heterogeneity points to the existence of modifiable factors that are amenable to positive change and a potential for effective intervention.     

A few good men: Evolutionary psychology and female adolescent aggression

Criminologists have drawn attention to the fact that crime peaks in the teens and early 20s and that this pattern shows invariance over culture, history, offense, and sex. Wilson and Daly (1985) have proposed that among young, disadvantaged males, the age-crime curve reflects risky tactics aimed at averting “reproductive death.” Though young women's rate of involvement in violent crime is much lower than men's, they also show a similar age-violence curve for assault. This paper proposes that this may be the result of aggressive mate selection among young women and that, under certain specified circumstances, women may engage in low-key intrasexual strategies in addition to epigamic strategies. This paper reviews material on sex differences in violent crime and in mate selection strategies, and offers predictions about the likely circumstances under which females will use intrasexual strategies. The scant available data on female adolescent fighting suggest that female-female assaults are more common than official statistical estimates and that they are frequently triggered by three key issues related to reproductive fitness: management of sexual reputation, competition over access to resource-rich young men, and protecting heterosexual relationships from takeover by rival women.     

东亚人群毛干蛋白中单氨基酸多态性检测方法建立与个体识别应用

目的 毛干是案件现场常见的生物物证，目前缺少有效的个体识别方法而未能在案件调查和法庭诉讼中发挥作用。毛干蛋白质组中的单氨基酸多态性（SAP）蕴含着个体遗传差异信息，可应用于个体识别。方法 为研究毛干物证SAP个体差异，本文使用离子液体对12份2 cm长的毛干样本（6人，每人2根）经过前处理后，进行LC-MS/MS质谱检测，分析毛干中的蛋白质组成。然后利用自建的东亚人群SAP蛋白质序列数据库，对质谱数据进行搜库分析，依据自建的SAP与SNP对应注释表信息，推导出SAP对应的nsSNP分型，并且与外显子测序nsSNP结果比较，进而验证SAP检测的准确性。最后，利用验证准确的SAP分型进行随机匹配概率的计算。结果 12份样品共计获得321个SAP，每个样本平均为（131±17）个。6人的随机匹配概率数值范围为1.4×10^-4~1.0×10^-9。结论 本文建立了东亚人群毛干蛋白中SAP检测方法，并验证了个体识别应用的能力，为法庭科学中毛干个体识别提供了有力的工具和新的思路。