OBJECTIVES: This study was performed to examine the effects of the public attention to ‘crime of schizophrenia’ on the use of mental health services in patients with schizophrenia using big data analysis. METHODS: Data on the frequency of internet searches for ‘crime of schizophrenia’ and the patterns of mental health service utilization by patients with schizophrenia spectrum disorders by month were collected from Naver big data and the Health Insurance Review and Assessment Services in Korea, respectively. Their correlations in the same and following month for lagged effect were examined. RESULTS: The number of outpatients correlated negatively with public attention to ‘crime of schizophrenia’ in the same month. The lagged relationship between public attention and the number of admissions in psychiatric wards was also found. In terms of sex differences, the use of outpatient services among female patients correlated negatively with public attention in the same month while the number of male patients' admissions in both same and following month correlated positively with public attention. CONCLUSION: These findings suggested that public attention to ‘crime of schizophrenia’ could negatively affect illness behavior in patients with schizophrenia.
Crime ; Female ; Humans ; Illness Behavior ; Insurance, Health ; Internet ; Korea ; Male ; Mental Health Services ; Mental Health ; Outpatients ; Schizophrenia ; Sex Characteristics ; Statistics as Topic

OBJECTIVE: To summarize the key points, difficulties and relevant practical experiences for analyzing the scene of solved intentional homicide cases. METHODS: The data of 88 solved intentional homicide cases in a county from 2004 to 2013 were collected and the retrospective analysis was performed. RESULTS: The number of local female victims obviously higher than non-local female victims and the number of non-local suspects is obviously higher than local suspects. The number of Male suspects showed higher compared with the female. Most of them were temporary workers, unemployment or farmers with less education backgrounds. The main causes of victims' death were mechanical injury or asphyxia. The murders were acquaintances in most intentional homicide cases. The motive of the stranger murders was commonly money. The murder behavior types of homicide cases were related with people, money and sexual assault. Camouflage and guilty behavior showed the most significance. CONCLUSION The accurate identification of suspects is one of the most important task in forensic investigation and reflects the importance of the criminal scene analysis for intentional homicide cases. It also provides the direction of future research.
Asphyxia ; Cause of Death ; Crime Victims ; Criminals ; Female ; Homicide/statistics & numerical data* ; Humans ; Male ; Mental Disorders ; Motivation ; Retrospective Studies ; Sex Offenses

No abstract available.
Alcohol-Related Disorders/*epidemiology ; Crime/prevention & control/*statistics & numerical data ; Ethanol/pharmacology ; GABAergic Neurons/drug effects ; Humans ; Republic of Korea/epidemiology ; Serotonergic Neurons/drug effects ; Violence/statistics & numerical data

OBJECTIVE: To summarize the solved homicide cases taking place in Suzhou city and to find out the characteristics and commonness of them in order to analyze the key points of investigation at the scene. METHODS: The data of 483 solved homicide cases occurring from January 2006 to March 2010 in the city were analyzed. RESULTS: Most cases involved 1 victim and 1 suspect, with young male adults dominated. Most of them were non-local residents. The majority of suspects were intentional by passion due to quarrel and dispute. The most common weapons were sharp instruments generally carried by the suspects. Mechanical asphyxia and mechanical injury were the two most common causes of death in these cases. CONCLUSION The social characteristics of suspects, criminal motivation, injury instruments, distribution of injuries, cause of death, and manner of death in Suzhou showed similar general characteristics as the experience for detecting homicide cases in the future.
Adult ; Age Distribution ; Asphyxia/mortality* ; Cause of Death ; Crime Victims/statistics & numerical data* ; Criminal Psychology ; Female ; Forensic Pathology ; Homicide/statistics & numerical data* ; Humans ; Male ; Retrospective Studies ; Sex Distribution ; Shock, Hemorrhagic/mortality* ; Socioeconomic Factors ; Weapons/statistics & numerical data* ; Wounds and Injuries/pathology*

OBJECTIVE: To explore the characteristics of the dismembered homicide cases in Shanghai and to provide the valuable guidance for forensic pathological practices. METHODS: Twenty-four cases of dismembered homicides were selected from 2005 to 2012 in Institute of Forensic Science, Shanghai Public Security Bureau. The general information of the victims and suspects, cause of death, criminal motive, postmortem body parts, tools and information of discarding body parts were retrospectively analyzed. RESULTS: Among the 24 dismembered homicide cases, victims were female in 16 cases, and suspects were male in 23 cases and were acquaintances in 22 cases. The main causes of death were mechanical asphyxia and traumatic brain injury. Most of the criminal motives were emotional disputes. The number of postmortem body parts was commonly from 20 to 30. The tools were mainly sharp instruments, including kitchen knives used in 20 cases. The postmortem body parts were discarded to different transregional areas, mainly using vehicles. CONCLUSION The dismembered homicide cases in Shanghai show the following characteristics: the number of postmortem body parts is in large quantity; the methods of dismembered corpse are complex and different; the job characteristics of suspects are difficult to determine; the distance from homicide scene is far and the vehicles are commonly used.
Adult ; Age Factors ; Asphyxia/pathology* ; Autopsy ; Brain Injuries/pathology* ; Cause of Death ; China/epidemiology* ; Crime Victims/statistics & numerical data* ; Criminals/statistics & numerical data* ; Female ; Forensic Medicine ; Homicide/statistics & numerical data* ; Humans ; Male ; Middle Aged ; Motivation ; Retrospective Studies ; Sex Distribution ; Wounds and Injuries/pathology* ; Young Adult

OBJECTIVE: To analyze the characteristics of recidivism in patients with mental disorders, including criminology, clinic and guardianship, in order to provide references for preventing recidivism. METHODS: Using the self-designed questionnaire, 156 psychotic patients who had repeated crimes were appraised by West China Forensic Science Center of Sichuan University from 2007 to 2011 and the data were collected and analyzed. RESULTS: In the majority of these cases, patients were male, 26-45 years old, junior high school or below diploma, unmarried, and farmers or jobless. Each patient broke law 3.26 times on average. The main crimes were intentional injury (34.6%) and murder (15.7%). Within 5 years after diagnosis with mental disorder, 56.4% of the patients committed first crime. Within 1 year after the first time breaking the law, 55.8% of them repeated crimes. The diagnoses of schizophrenia (63.5%) were in the majority. The assessment results were mostly irresponsibility (61.5%). Among the patients, 44.9% of them didn't receive treatment while 34.6% of them were out of supervision. After the first crime, 66.1% of them didn't receive criminal prosecution while only 7.1% of them went through the appraisement of forensic psychiatry. CONCLUSION Most of the patients had low education and low income. Meanwhile, low outpatient rate and pool supervision occurred in this special crowd. A good system for care and treatment of these mental patients should be built to prevent them from recidivism.
Adolescent ; Adult ; China/epidemiology* ; Crime/statistics & numerical data* ; Criminals ; Educational Status ; Female ; Forensic Psychiatry ; Homicide/statistics & numerical data* ; Humans ; Liability, Legal ; Male ; Mental Disorders/psychology* ; Middle Aged ; Personality Disorders/psychology* ; Recurrence ; Schizophrenia/epidemiology* ; Surveys and Questionnaires ; Violence/statistics & numerical data* ; Young Adult

The aim of this project was to use 3D scanning data collected at incident scenes and various evidence to 1) develop surveying methods based on 3D data consisting of overall and detailed scene evidence, captured by long-range and micros-canner, which can be shared by personnel working in different fields such as forensic medicine, video analysis, physical analysis, traffic engineering, and fire investigation; 2) create digital storage for human skeletons and set the foundation for virtual anthropology; and 3) improve the credibility of 3D evidence by virtual remodeling and simulation of incident scenes and evidence to provide a basis for advanced and high-tech scientific investigation. Two complete skeletons of male and female were scanned using 3D micro-scanner. Each bone was successfully reproduced and assembled in virtual space. In addition, recreating evidence scheduled for invasive examination by creating RP (rapid prototype) was possible. These outcomes could play an important role in setting up the new field of virtual anthropology. Case-specific surveying methods were developed through analysis of 3D scanning data collected by long-range surface scanners at the scenes of vehicular accidents, falls, shootings, and violent crimes. A technique and recording method was also developed for detecting forged seals by micro-scanning the pressure exerted on the seal. Appraisal methods developed in this project could be utilized to secure 3D data of human skeletal remains and incident scenes, create a standard for application, and increase objectivity, reproducibility, and accuracy of scanning methods. We plan to develop case-specific 3D data analysis techniques to improve the credibility of analysis at the NFS and to establish a 3D data collection and analysis team.
Crime ; Data Collection ; Female ; Fires ; Forensic Medicine ; Forensic Sciences ; Humans ; Male ; Skeleton ; Statistics as Topic

OBJECTIVE: To study criminological characteristics of female violent criminal suspects who accepted forensic psychiatry assessment. METHODS: Information of the suspects involved in judicial appraisal between 2000 and 2009 were collected and analyzed according to our self-made scale. RESULTS: The age of 259 suspects were between 16 and 81 years old. There were 205 (79.2%) suspects who were younger than 45 years old. There were 225 (86.9%) suspects who were married. There were 14 different appraisal results: schizophrenia 47.1%, without psychosis 15.4%, depression 10.4% and others 27.1%. Irresponsibility involved with 59.5%, partial responsibility 18.5% and full responsibility 22.0%. Murder were 85.7%, arson 10.4%, inflicted injury 1.9% and robbery 1.9%. A total of 191 cases resulted in death, accounting for 82.3% of all cases. In 34.9% of all cases, the victims were male spouse of the suspects. Main weapons used in the crime were cutters and other working related tools (36.3%). There were 66.8% of all cases were with pathological motivation, 29.7% with reality motivation and 3.5% cases were with unknown motivation. CONCLUSION Female violent suspects in our cases often suffered from various kinds of mental diseases. Their motivations were pathological primarily. Most cases were intentional killing with family members as victim mainly. Major weapons used were daily working related tools.
Age Distribution ; Aggression/psychology* ; Crime/statistics & numerical data* ; Crime Victims/statistics & numerical data* ; Depression/psychology* ; Diagnostic and Statistical Manual of Mental Disorders ; Educational Status ; Expert Testimony ; Female ; Forensic Psychiatry ; Humans ; Marital Status ; Mental Disorders/psychology* ; Motivation ; Retrospective Studies ; Violence/statistics & numerical data* ; Women/psychology*

OBJECTIVETo examine relationships between weight status and different forms of bullying victimization among adolescents aged 11-18 years.

METHODSThe relationships between weight status and bullying victimization (physical, verbal, and relational) were examined utilizing data from the Guangdong Provincial Youth Health Behavior Survey. Data on height, weight, and victimization behaviors were collected by self-reporting from 12 439 subjects. , test and logistic regression were used to analyze relationships between weight and bullying victimization.

RESULTSThe incidence of victimization for adolescents aged 11-18 years was 8.6%, with higher rates for boys (12.4%) than for girls (4.7%). For children with normal, overweight and obese body mass index (BMI), the incidence rates of victimization were 8.2%, 17.3%, and 11.5%, respectively. Compared to normal weight, overweight was a risk factor for bullying victimization(OR = 1.60, 95% CI: 1.18-2.17), and it also increased children's risk of being teased in a hurtful way (OR = 2.13, 95% CI: 1.41-3.24) and being made fun of due to physical appearance (OR = 3.58, 95% CI: 2.27-5.67). Obesity only increased the risk for children of being made fun of due to physical appearance (OR = 2.45, 95% CI: 1.44-4.15).

CONCLUSIONSThe victimization for children at school is common in Guangdong province, China. Overweight and obese children are more likely to be victims of bullying behaviors, especially verbal victimization.

Adolescent ; Body Weight ; Child ; China ; Crime Victims ; statistics & numerical data ; Female ; Humans ; Male ; Obesity ; psychology ; Psychology, Adolescent

OBJECTIVE: To explore the criminal characteristics of alcohol-related offence in forensic psychiatric practice. METHODS: Ninety cases were collected according to our research criteria and were divided into two groups, ordinary drinking (OD) (63 cases) and chronic alcoholic (CA) (27 cases). Descriptive and comparative studies were conducted between the two groups. RESULTS: 54.0% OD group had induced incident compare with 22.2% CA group; 58.7% of OD group had a motive while 55.6% of CA group were with no clear motive; 66.6% of OD group had a chosen target, 51.8% of CA group with no clear target; 19.0% of OD group chose criminal time while only 3.7% of CA group did; 61.9% of OD took certain anti-detection means while 59.3% of CA group stayed at the scene. 98.4% of OD group was found guilty and only 3.7% of CA was found guilty. CONCLUSION OD group tends to have induced events, criminal motive, often are found to be guilty; CA group tends to be older, lacks awareness of self-protection during and after committing the crime, and usually is found not guilty or only partially responsible.
Adolescent ; Adult ; Aged ; Alcoholism/psychology* ; Crime/statistics & numerical data* ; Criminal Psychology ; Female ; Forensic Psychiatry ; Homicide/statistics & numerical data* ; Humans ; Liability, Legal ; Male ; Middle Aged ; Psychiatric Status Rating Scales ; Retrospective Studies ; Young Adult