scholarly journals Incidence, Severity and Responses to Reportable Student Self-Harm and Suicidal Behaviours in Schools: A One-Year Population-Based Study

2020 ◽  
Vol 12 (4) ◽  
pp. 841-851
Author(s):  
Ruby Crowe ◽  
Michelle L. Townsend ◽  
Caitlin E. Miller ◽  
Brin F. S. Grenyer
Keyword(s):  
Suicidal Behaviour ◽  
Help Seeking ◽  
Population Based ◽  
Incidence Rates ◽  
School Staff ◽  
Health Issues ◽  
Perceived Severity ◽  
Self Harm ◽  
One Year ◽  
School Incidents

Abstract School staff have a unique opportunity to detect and respond to mental health issues including self-harm and suicidal behaviour in adolescents. There is limited knowledge about how these incidents are managed in schools. This study aims to understand the incidence rates, perceived severity and management of self-harm and suicidal behaviour incidents by schools. A total of 1525 school incidents were analysed for rate, severity and response. Pearson’s χ2 test was used to understand incident rates of self-harm and suicidal behaviours compared to all other incidents, and if incident category was related to emergency service involvement. A Kruskal–Wallis ANOVA analysed differences in severity ratings for incidents, and relative risk ratios determined the probability that first responder services will be engaged in self-harm and suicidal behaviour incidents. Self-harm and suicidal behaviour incidents (n = 77) accounted for 5.05% of all incidents and were more likely to be rated highly severe compared to other incidents. Incidents of self-harm and suicidal behaviours were 1.43 times more likely to have police involvement and 8.37 times more likely to have ambulance involvement compared to other incidents that caused harm to students, staff or property including welfare and violence incidents. The findings highlight the severity of reportable self-harm and suicidal behaviour incidents as they required an emergency response. We discuss the potential missed opportunity for early intervention by school staff and services, which may hinder future disclosure or help-seeking by at-risk young people. Training of school staff may provide knowledge and confidence to respond appropriately to self-harm and suicidal behaviour incidents and prevent escalation requiring emergency intervention.

scholarly journals Poisoning substances taken by young people: a population-based cohort study

2018 ◽  
Vol 68 (675) ◽  
pp. e703-e710 ◽  
Author(s):  
Edward G Tyrrell ◽  
Denise Kendrick ◽  
Kapil Sayal ◽  
Elizabeth Orton
Keyword(s):  
Cohort Study ◽  
Young People ◽  
Population Based ◽  
Incidence Rates ◽  
Practice Research ◽  
Mortality Data ◽  
Clinical Practice Research Datalink ◽  
Self Harm ◽  
Harm Prevention ◽  
Rate Ratios

BackgroundGlobally, poisonings account for most medically-attended self-harm. Recent data on poisoning substances are lacking, but are needed to inform self-harm prevention.AimTo assess poisoning substance patterns and trends among 10–24-year-olds across EnglandDesign and settingOpen cohort study of 1 736 527 young people, using linked Clinical Practice Research Datalink, Hospital Episode Statistics, and Office for National Statistics mortality data, from 1998 to 2014.MethodPoisoning substances were identified by ICD-10 or Read Codes. Incidence rates and adjusted incidence rate ratios (aIRR) were calculated for poisoning substances by age, sex, index of multiple deprivation, and calendar year.ResultsIn total, 40 333 poisoning episodes were identified, with 57.8% specifying the substances involved. The most common substances were paracetamol (39.8%), alcohol (32.7%), non-steroidal anti-inflammatory drugs (NSAIDs) (11.6%), antidepressants (10.2%), and opioids (7.6%). Poisoning rates were highest at ages 16–18 years for females and 19–24 years for males. Opioid poisonings increased fivefold from 1998–2014 (females: aIRR 5.30, 95% confidence interval (CI) = 4.08 to 6.89; males: aIRR 5.11, 95% CI = 3.37 to 7.76), antidepressant poisonings three-to fourfold (females: aIRR 3.91, 95% CI = 3.18 to 4.80, males: aIRR 2.70, 95% CI = 2.04 to 3.58), aspirin/NSAID poisonings threefold (females: aIRR 2.84, 95% CI = 2.40 to 3.36, males: aIRR 2.76, 95% CI = 2.05 to 3.72) and paracetamol poisonings threefold in females (aIRR 2.87, 95% CI = 2.58 to 3.20). Across all substances poisoning incidence was higher in more disadvantaged groups, with the strongest gradient for opioid poisonings among males (aIRR 3.46, 95% CI = 2.24 to 5.36).ConclusionIt is important that GPs raise awareness with families of the substances young people use to self-harm, especially the common use of over-the-counter medications. Quantities of medication prescribed to young people at risk of self-harm and their families should be limited, particularly analgesics and antidepressants.

scholarly journals Late-adolescent risk factors for suicide and self-harm in middle-aged men: explorative prospective population-based study

2019 ◽  
Vol 217 (1) ◽  
pp. 370-376 ◽  
Author(s):  
Jenny Nyberg ◽  
Sara Gustavsson ◽  
Maria A. I. Åberg ◽  
H. Georg Kuhn ◽  
Margda Waern
Keyword(s):  
Risk Factors ◽  
Muscle Strength ◽  
Suicidal Behaviour ◽  
Late Adolescence ◽  
Population Based ◽  
Cardiovascular Fitness ◽  
Middle Aged ◽  
Stress Resilience ◽  
Increased Risk ◽  
Self Harm

BackgroundRecent reports show alarmingly high rates of suicide in middle-aged men, yet there are few long-term prospective studies that focus on suicidal behaviour in men in this age group.AimsTo prospectively explore associations of potential risk factors at age 18 with suicide and self-harm in middle-aged men.MethodA population-based Swedish longitudinal cohort study of male conscripts with no history of self-harm at enlistment in 1968–1989 (n = 987 583). Conscription examinations included measures of cognitive performance, stress resilience, psychiatric diagnoses, body mass index (BMI), cardiovascular fitness and muscle strength. Suicides and self-harm at age 45–65 years were identified in the National Hospital Register and Swedish Cause of Death Register. Risks were calculated using Cox proportional hazards models.ResultsLow stress resilience (cause-specific hazard ratio CHR = 2.31, 95% CI 1.95–2.74), low cognitive ability (CHR = 2.01, 95% CI 1.71–2.37) as well as psychiatric disorders and low cardiovascular fitness in late adolescence were associated with increased risk for suicide in middle-aged men. Similar risk estimates were obtained for self-harm. In addition, high and low BMI as well as low muscle strength were associated with increased risk of self-harm. Associations also remained significant after exclusion of men with self-harm before age 45.ConclusionsThis prospective study provides life-course perspective support that psychological and physical characteristics in late adolescence may have long-lasting consequences for suicidal behaviour in middle-aged men, a very large population at heightened risk of suicide.

scholarly journals Population-Based Age Group Specific Annual Incidence Rates of Symptomatic Age-Related Macular Degeneration

2014 ◽  
Vol 8 (1) ◽  
pp. 95-100 ◽  
Author(s):  
Jukka M Saari
Keyword(s):  
Macular Degeneration ◽  
Population Based ◽  
Incidence Rates ◽  
Annual Incidence ◽  
Age Related Macular Degeneration ◽  
Age Group ◽  
Population Based Study ◽  
Hospital District ◽  
Age Related ◽  
One Year

Purpose To study the population-based annual incidence rates of exudative, dry and all cases of symptomatic age-related macular degeneration (AMD) in different age and sex groups. Methods. This is a one year, prospective, population-based study on all consecutive new patients with AMD in the hospital district of Central Finland. The diagnosis was confirmed in all patients with slit lamp biomicroscopy, optical coherence tomography (OCT) using a Spectralis HRA + OCT device, and the Heidelberg Eye Explorer 1.6.2.0 program. Fluorescein angiograms were taken when needed. Results. The population-based annual incidence rates of all cases of symptomatic AMD increased from 0.03% (95% CI, 0.01-0.05%) in the age group 50-59 years to 0.82% (95% CI, 0.55-1.09%) in the age group 85-89 years and were 0.2% (95% CI, 0.17-0.24%) in exudative, 0.11% (95% CI, 0.09-0.14%) in dry, and 0.32% (95% CI, 0.28-0.36%) in all cases of AMD in the age group 60 years and older. During the next 20 years in Central Finland the population-based annual incidence rates can be estimated to increase to 0.27% (95% CI, 0.24-0.30%) in exudative, to 0.13% (95% CI, 0.11-0.15%) in dry, and to 0.41% (95% CI, 0.37-0.45%) in all cases of AMD in the age group 60 years and older. The population-based annual incidence of AMD did not show statistically significant differences between males and females (p>0.1). Conclusion: The population-based age-group specific annual incidence rates of symptomatic AMD of this study may help to plan health care provision for patients of AMD.

scholarly journals Regional variations in hepatocellular carcinoma incidence, routes to diagnosis, treatment and survival in England

2021 ◽  
Author(s):  
Anya Burton ◽  
Vinay K. Balachandrakumar ◽  
Robert J. Driver ◽  
Daniela Tataru ◽  
Lizz Paley ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Early Diagnosis ◽  
Service Providers ◽  
Population Based ◽  
Incidence Rates ◽  
Curative Treatment ◽  
The North ◽  
Geographical Inequalities ◽  
One Year ◽  
Training Services

Abstract Background Hepatocellular carcinoma (HCC) incidence, management and survival across England were examined to determine if geographical inequalities exist. Method 15,468 HCC cases diagnosed 2010–2016 were included. Age-standardised incidence rates, net survival and proportions receiving potentially curative treatment and presenting through each route to diagnosis adjusted for age at diagnosis, sex and area-based deprivation quintile, were calculated overall and by Cancer Alliance. Results HCC incidence rates increased in men from 6.2 per 100,000 in 2010 to 8.8 in 2016, and in women from 1.5 to 2.2. The highest incidence rates, found in parts of the North of England and London, were nearly double the lowest. The adjusted proportion presenting as an emergency ranged 27–41% across Cancer Alliances. Odds increased with increasing deprivation quintile and age. Only one in five patients received potentially curative treatment (range 15–28%) and odds decreased with increasing deprivation and age. One-year survival in 2013–2016 ranged 38–53%. Conclusion This population-based, nationwide analysis demonstrates clear differences in HCC incidence, management and survival across England. It highlights socioeconomic-associated variation and the need for improvement in early diagnosis and curative treatment of HCC. This research should assist policymakers, service providers and clinicians to identify regions where additional training, services and resources would be best directed.

A Population-Based Study of Help-Seeking for Self-Harm in Young Adults

2003 ◽  
Vol 37 (5) ◽  
pp. 600-605 ◽  
Author(s):  
Shyamala Nada-Raja ◽  
Dianne Morrison ◽  
Keren Skegg
Keyword(s):  
Young Adults ◽  
Health Services ◽  
Help Seeking ◽  
Emergency Services ◽  
Population Based ◽  
Professional Help ◽  
Population Based Study ◽  
Attitudinal Barriers ◽  
Self Harm ◽  
Methods Of Suicide

Objective: To examine help-seeking for self-harm in a population-based sample of young adults. Method: Nine hundred and sixty-five participants aged 26 years were interviewed about help-seeking and barriers to help-seeking for a range of self-harmful behaviours. Self-harm included the traditional methods of suicide (ICD-9 self-harm) and other self-harmful behaviours such as self-battery and self-biting. Results: Just over half of the 25 in the ICD-self-harm group (based on ICD-9 self-harm criteria) and one-fifth of the 119 in the other self-harmful behaviour group had sought professional help. Counsellors, psychologists, and general practitioners were the commonest sources of help. Most participants rated help received from health services favourably, however, emergency services were rated less favourably than other health services. Among 77 self-harm participants who did not seek help, just over one-third reported attitudinal barriers. Conclusions: To encourage help-seeking by young adults who self-harm, especially young men who are at high risk for self-harm and suicide, it may be necessary to identify ways to reduce attitudinal barriers.

scholarly journals Twelve-month service use, suicidality and mental health problems of European adolescents after a school-based screening for current suicidality

2020 ◽  
Author(s):  
Michael Kaess ◽  
N. Schnyder ◽  
C. Michel ◽  
R. Brunner ◽  
V. Carli ◽  
...  
Keyword(s):  
Mental Health ◽  
Suicidal Behaviour ◽  
Help Seeking ◽  
Service Use ◽  
Mental Health Problems ◽  
Self Report ◽  
School Based ◽  
Professional Treatment ◽  
One Year

AbstractSuicide is one of the leading causes of death in adolescents and help-seeking behaviour for suicidal behaviour is low. School-based screenings can identify adolescents at risk for suicidal behaviour and might have the potential to facilitate service use and reduce suicidal behaviour. The aim of this study was to assess associations of a two-stage school-based screening with service use and suicidality in adolescents (aged 15 ± 0.9 years) from 11 European countries after one year. Students participating in the ‘Saving and Empowering Young Lives in Europe’ (SEYLE) study completed a self-report questionnaire including items on suicidal behaviour. Those screening positive for current suicidality (first screening stage) were invited to an interview with a mental health professional (second stage) who referred them for treatment, if necessary. At 12-month follow-up, students completed the same self-report questionnaire including questions on service use within the past year. Of the N = 12,395 SEYLE participants, 516 (4.2%) screened positive for current suicidality and were invited to the interview. Of these, 362 completed the 12-month follow-up with 136 (37.6%) self-selecting to attend the interview (screening completers). The majority of both screening completers (81.9%) and non-completers (91.6%) had not received professional treatment within one year, with completers being slightly more likely to receive it (χ2(1) = 8.948, V = 0.157, p ≤ 0.01). Screening completion was associated with higher service use (OR 2.695, se 1.017, p ≤ 0.01) and lower suicidality at follow-up (OR 0.505, se 0.114, p ≤ 0.01) after controlling for potential confounders. This school-based screening offered limited evidence for the improvement of service use for suicidality. Similar future programmes might improve interview attendance rate and address adolescents’ barriers to care.

Ethnic Differences in Self-Poisoning Across South London

Crisis ◽  
2014 ◽  
Vol 35 (4) ◽  
pp. 268-272
Author(s):  
Sean Cross ◽  
Dinesh Bhugra ◽  
Paul I. Dargan ◽  
David M. Wood ◽  
Shaun L. Greene ◽  
...  
Keyword(s):  
Black Women ◽  
Data Collection ◽  
White Women ◽  
Population Based ◽  
Care Services ◽  
Self Harm ◽  
Managing Risk ◽  
The Uk ◽  
Incident Cases ◽  
Minority Ethnic

Background: Self-poisoning (overdose) is the commonest form of self-harm cases presenting to acute secondary care services in the UK, where there has been limited investigation of self-harm in black and minority ethnic communities. London has the UK’s most ethnically diverse areas but presents challenges in resident-based data collection due to the large number of hospitals. Aims: To investigate the rates and characteristics of self-poisoning presentations in two central London boroughs. Method: All incident cases of self-poisoning presentations of residents of Lambeth and Southwark were identified over a 12-month period through comprehensive acute and mental health trust data collection systems at multiple hospitals. Analysis was done using STATA 12.1. Results: A rate of 121.4/100,000 was recorded across a population of more than half a million residents. Women exceeded men in all measured ethnic groups. Black women presented 1.5 times more than white women. Gender ratios within ethnicities were marked. Among those aged younger than 24 years, black women were almost 7 times more likely to present than black men were. Conclusion: Self-poisoning is the commonest form of self-harm presentation to UK hospitals but population-based rates are rare. These results have implications for formulating and managing risk in clinical services for both minority ethnic women and men.

Epidemiology of pheochromocytoma and paraganglioma: population-based cohort study

2021 ◽  
Vol 184 (1) ◽  
pp. 19-28
Author(s):  
Alexander A Leung ◽  
Janice L Pasieka ◽  
Martin D Hyrcza ◽  
Danièle Pacaud ◽  
Yuan Dong ◽  
...  
Keyword(s):  
Cohort Study ◽  
Administrative Data ◽  
Laboratory Data ◽  
Population Based ◽  
Incidence Rates ◽  
Primary Objective ◽  
Administrative Databases ◽  
Secondary Objective ◽  
True Frequency ◽  
Clinical Records

Objective Despite the significant morbidity and mortality associated with pheochromocytoma and paraganglioma, little is known about their epidemiology. The primary objective was to determine the incidence of pheochromocytoma and paraganglioma in an ethnically diverse population. A secondary objective was to develop and validate algorithms for case detection using laboratory and administrative data. Design Population-based cohort study in Alberta, Canada from 2012 to 2019. Methods Patients with pheochromocytoma or paraganglioma were identified using linked administrative databases and clinical records. Annual incidence rates per 100 000 people were calculated and stratified according to age and sex. Algorithms to identify pheochromocytoma and paraganglioma, based on laboratory and administrative data, were evaluated. Results A total of 239 patients with pheochromocytoma or paraganglioma (collectively with 251 tumors) were identified from a population of 5 196 368 people over a period of 7 years. The overall incidence of pheochromocytoma or paraganglioma was 0.66 cases per 100 000 people per year. The frequency of pheochromocytoma and paraganglioma increased with age and was highest in individuals aged 60–79 years (8.85 and 14.68 cases per 100 000 people per year for males and females, respectively). An algorithm based on laboratory data (metanephrine >two-fold or normetanephrine >three-fold higher than the upper limit of normal) closely approximated the true frequency of pheochromocytoma and paraganglioma with an estimated incidence of 0.54 cases per 100 000 people per year. Conslusion The incidence of pheochromocytoma and paraganglioma in an unselected population of western Canada was unexpectedly higher than rates reported from other areas of the world.

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