The lifetime costs of pediatric abusive head trauma and a cost-effectiveness analysis of the Period of Purple crying program in British Columbia, Canada

Systematic Review of Per Person Violence Costs

INTRODUCTION

Data on the long-term and comprehensive cost of violence are essential for informed decision making regarding the future benefits of resources directed toward violence prevention. This review aimed to summarize original per-person estimates of the attributable cost of interpersonal violence to support public health economic research and decision making.

METHODS

In 2023, English-language peer-reviewed journal articles published in 2000-2022 with a focus on high-income countries reporting original per-person average cost of violence estimates were identified using index terms in multiple databases. Study contents, including violence type (e.g., adverse childhood experiences), timeline and payer cost perspective (e.g., hospitalization event-only healthcare payer cost), and associated per-person cost estimates, were summarized. Costs were in 2022 U.S. dollars.

RESULTS

Per-person cost estimates related to adverse childhood experiences, community violence, sexual violence, intimate partner violence, homicide, firearm violence, youth violence, workplace violence, and bullying from 73 studies (majority focusing on the U.S.) were summarized. For example, among 23 studies with a focus on adverse childhood experiences, monetary estimates ranged from $390 for adverse childhood experience-related annual healthcare out-of-pocket costs per U.S. adult with ≥3 adverse childhood experiences to $20.2 million for the lifetime societal economic burden of a U.S. child maltreatment fatality.

CONCLUSIONS

This review provides a descriptive summary of available per-person cost of violence estimates. Results can help public health professionals to describe the economic burden of violence, identify the best available estimate for a particular public health question, and address data gaps. Ultimately, understanding the long-term and comprehensive cost of violence is necessary to anticipate the economic benefits of prevention.

Abusive head trauma in infants: An observational single centre study comparing developmental and functional outcome between 18 months and 5 years

BACKGROUND

Abusive head trauma (AHT) is a major cause of traumatic brain injury in infancy. This exploratory study compared standardized developmental assessment versus functional outcome assessment between 18 months and 5 years of age following AHT in infancy.

METHODS

Observational cross-sectional study after surviving AHT in infancy. Seventeen children between 18 months and 5 years of age underwent clinical examination, developmental assessment using the Schedule of Growing Skills II (SGS II) and functional assessment using the Glasgow Outcome Scale-Extended Pediatric Revision (GOS-E Peds). Additional clinical information was extracted from medical records.

RESULTS

Age at assessment ranged from 19 to 53 months (median 26 months). Most (n = 14) were delayed in at least 1 domain, even without neurological or visual impairment or visible cortical injury on neuroimaging, including 8 children with favourable GOS-E Peds scores. The most affected domain was hearing and language. Delay in the manipulative domain (n = 6) was associated with visual and/or neurological impairment and greater severity of delay across multiple domains. Eleven (64.7 %) had GOS-E Peds scores indicating good recovery, with positive correlation between GOS-Peds scores and number of domains delayed (r = 0.805, p < 0.05).

CONCLUSION

The SGS-II detects behavioural and cognitive deficits not picked up by the GOS-E Peds. Combining both tools for assessment of AHT survivors under 5 years of age provides a comprehensive profile which addresses multiple domains of development and function, facilitating targeted intervention. Detection of developmental problems in the majority of survivors makes AHT prevention a public health priority.

Economic evaluations of interventions focusing on child abuse and neglect in high-income countries: a systematic review

Introduction

Child abuse and neglect are together considered to be an important public health problem with a high individual and societal burden. Different interventions have been developed to prevent, diagnose, or treat maltreatment. While their effectiveness has been synthesized in prior reviews, the analysis of their cost-effectiveness is less common. The aim of this study is to synthesize and analyse economic evaluations of interventions focusing on child abuse and neglect in high-income countries.

Methods

A systematic literature review was performed using MEDLINE, EMBASE, EconLit, PsycInfo and NHS EED. This study follows the PRISMA guidelines and double scoring was performed. The review includes trial- and model-based economic evaluations of preventive, diagnostic, and treatment related interventions in children up to 18 years or their caregivers. Risk of bias was assessed using the CHEC-extended checklist. The results are presented in a cost-effectiveness plane.

Results

Of 5,865 search results, the full texts of 81 were analyzed, resulting in the inclusion of 11 economic evaluations. Eight of the included studies focus on prevention of child abuse and neglect, one study on diagnosis, and two on treatment. The heterogeneity between studies did not allow for the quantitative pooling of results. Most interventions were cost-effective, with the exception of one preventive and one diagnostic intervention.

Conclusion

This study was subject to some limitations, as no gray literature was included, and the selection of studies may have been arbitrary due to varying terminologies and methodologies in the field. However, the quality of studies was high, and several interventions showed promising results.

Systematic review registration

https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021248485, identifier: CRD42021248485.

Traumatic head injury due to child maltreatment: epidemiology, cost analysis, and impact of prevention

BACKGROUND

Traumatic head injury due to child maltreatment (THI-CM), also known as abusive head trauma (AHT), is a significant public health problem due to the wide array of consequences affecting multiple domains of a child's health and development. Several studies have evaluated its cost on healthcare systems, families, and societies. Many jurisdictions have implemented caregiver education programs to prevent THI-CM.

OBJECTIVES

This paper aims to provide a brief overview of the epidemiology and cost analysis of THI-CM and discuss its prevention and the intergenerational transmission of child maltreatment.

METHODS

Although not systematic, a literature search of original articles published from 2000 to 2022 in English and French was undertaken using the following databases: PubMed, EMBASE (Ovid), and PsycINFO (OVID). The search combined terms related to traumatic head injury and child maltreatment, with terms related to its cost and prevention. Studies of children aged 0-5 years old were included. The authors completed a screen of the titles and abstracts to determine relevance with respect to this article.

RESULTS

Globally, although THI-CM accounts for a small proportion of cases of child maltreatment, there is a high incidence of death and neurological sequelae compared to other causes of head trauma.The incidence of THI-CM is likely underestimated due to the lack of standardized definitions, differences in reporting, and challenges in identifying less severe cases. Cost analysis studies reveal the significant short- and long-term costs associated with THI-CM. Caregiver education programs have been studied and implemented in many centers and have shown varying but promising results.

CONCLUSION

A multi-pronged approach to prevention efforts should be considered to support families and help to prevent THI-CM and maltreatment throughout childhood.

Educational interventions to prevent paediatric abusive head trauma in babies younger than one year old: A systematic review and meta-analyses

BACKGROUND

Paediatric abusive head trauma (AHT) occurs in young children due to violent shaking or blunt impact. Educational and behavioural programmes modifying parent/infant interactions may aid primary prevention. This systematic review aims to assess the effectiveness of such interventions to prevent AHT in infants.

METHODS

We searched Embase, MEDLINE, PsycINFO, The Cochrane library, CINAHL databases and trial registries to September 2021, for studies assessing the effectiveness of educational and behavioural interventions in preventing AHT. Eligible interventions had to include messaging about avoiding or dangers of infant shaking. Randomised controlled trials (RCTs) reporting results for primary (AHT, infant shaking) or secondary outcomes (including parental responses to infant crying, mental wellbeing), and non-randomised studies (NRSs) reporting primary outcomes were included. Evidence from combinable studies was synthesised using random-effects meta-analyses. Certainty of evidence was assessed using GRADE framework. PROSPERO registration CRD42020195644.

FINDINGS

Of 25 identified studies, 16 were included in meta-analyses. Five NRSs reported results for AHT, of which four were meta-analysed (summary odds ratio [OR] 0.95, 95 % confidence intervals [CI] 0.80-1.13). Two studies assessed self-reported shaking (one cluster-RCT, OR 0.11, 95 % CI 0.02-0.53; one cohort study, OR 0.36, 95 % CI 0.20-0.64, not pooled). Meta-analyses of secondary outcomes demonstrated marginal improvements in parental response to inconsolable crying (summary mean difference 1.58, 95 % CI 0.11-3.06, on a 100-point scale) and weak evidence that interventions increased walking away from crying infants (summary incidence rate ratio 1.52, 95 % CI 0.94-2.45). No intervention effects were found in meta-analyses of parental mental wellbeing or other responses to crying.

INTERPRETATION

Low certainty evidence suggests that educational programmes for AHT prevention are not effective in preventing AHT. There is low to moderate certainty evidence that educational interventions have no effect or only marginally improve some parental responses to infant crying.

Health services utilization and cost of abusive head trauma in Taiwan: A population-based retrospective matched cohort study

BACKGROUND

Abusive head trauma (AHT) is a serious health problem that results the highest mortality among children who are maltreated. Many AHT survivors suffer from long-term sequelae and require medical treatment. However, the knowledge of AHT-attributable health services utilization and costs at national level are limited.

OBJECTIVE

To estimate health services utilization and costs attributable to AHT among children aged 0-4 years in Taiwan.

PARTICIPANTS AND SETTING

Sixty-three fatal and 664 survival AHT cases were identified using Taiwan national population database between 2003 and 2015. A total of 2656 non-AHT children were exactly 4:1 matched to the survival cases based on their birth year, gender, the calendar year of the index date, insured location, and health insurance premium (social economic status indicator).

METHODS

Health services utilization and costs were calculated on an annual basis for 3 years after the index date. AHT-attributable health services utilization and costs during 3-year follow-up period was evaluated by regression models.

RESULTS

AHT diagnosis was positively associated with inpatient admissions, length of stay, emergency room (ER) visits, and outpatient visits. AHT-attributable medical costs were 1.64-17.27 times, 1.25-5.22 times, and 1.77-2.36 times greater for inpatient, ER, and outpatient during 3-year period than matched controls, respectively. Fatal AHT cases had higher inpatient utilization and greater medical costs than AHT survivors.

CONCLUSIONS

Children with AHT had greater health services utilization and higher costs for years. Strategies to reduce the burden of AHT on health care system are imperative.

Non-accidental Trauma in Infants: a Review of Evidence-Based Strategies for Diagnosis, Management, and Prevention

Purpose of Review

To provide a resource for providers that may be involved in the diagnosis and management of infant non-accidental trauma (NAT).

Recent Findings

Infants are more likely to both suffer from physical abuse and die from their subsequent injuries. There are missed opportunities among providers for recognizing sentinel injuries. Minority children are overrepresented in the reporting of child maltreatment, and there is systemic bias in the evaluation and treatment of minority victims of child abuse.

Summary

Unfortunately, no single, primary preventative intervention has been conclusively shown to reduce the incidence of child maltreatment. Standardized algorithms for NAT screening have been shown to increase the bias-free utilization of NAT evaluations. Every healthcare provider that interacts with children has a responsibility to recognize warning signs of NAT, be able to initiate the evaluation for suspected NAT, and understand their role as a mandatory reporter.

Do Costs in the Education Sector Matter? A Systematic Literature Review of the Economic Impact of Psychosocial Problems on the Education Sector

BACKGROUND

Psychosocial (e.g., anxiety or behavior) problems lead to costs not only in the healthcare sector but also in education and other sectors. As psychosocial problems develop during the critical period of establishing educational trajectories, education costs are particularly relevant in the context of psychosocial problems among children and adolescents.

OBJECTIVES

This study aimed to gain insights into the methods used for the inclusion of education costs in health economics studies and into the proportion of the education costs in relation to the total costs associated with a condition or an intervention.

METHODS

We systematically searched the PubMed, Embase, SSCI, CINAHL, PsycINFO, ERIC, and Econlit databases in August 2019 for economic evaluations of mental health, psychosocial and educational interventions, and cost-of-illness studies of mental, behavioral, and neurodevelopmental disorders conducted from a societal perspective in populations of children and adolescents. An additional search was conducted in February 2021 to update the review.

RESULTS

In total, 49 articles were included in the analysis. The most common cost items were special education, school absenteeism, and various educational professionals (educational psychologist). A variety of methods were employed for the identification, measurement, and/or valuation of education costs. The proportion of education costs to the total costs of condition/intervention ranged from 0 to 67%, with the mean being 18.5%.

DISCUSSION

Since education costs can constitute a significant proportion of the total costs of an intervention or condition, including them in health economics studies might be important in informing optimal resource allocation decisions. Although various methods are available for including education costs in health economics studies, further research is needed to develop evidence-based methods for producing comparable estimates.

Systematic Review of Violence Prevention Economic Evaluations, 2000-2019

CONTEXT

Health economic evaluations (e.g., cost-effectiveness analysis) can guide the efficient use of resources to improve health outcomes. This study aims to summarize the content and quality of interpersonal violence prevention economic evaluations.

EVIDENCE ACQUISITION

In 2020, peer-reviewed journal articles published during 2000-2019 focusing on high-income countries were identified using index terms in multiple databases. Study content, including violence type prevented (e.g., child abuse and neglect), outcome measure (e.g., abusive head trauma clinical diagnosis), intervention type (e.g., education program), study methods, and results were summarized. Studies reporting on selected key methods elements essential for study comparison and public health decision making (e.g., economic perspective, time horizon, discounting, currency year) were assessed.

EVIDENCE SYNTHESIS

A total of 26 economic evaluation studies were assessed, most of which reported that assessed interventions yielded good value for money. Physical assault in the community and child abuse and neglect were the most common violence types examined. Studies applied a wide variety of cost estimates to value avoided violence. Less than two thirds of the studies reported all the key methods elements.

CONCLUSIONS

Comprehensive data collection on violence averted and intervention costs in experimental settings can increase opportunities to identify interventions that generate long-term value. More comprehensive estimates of the cost of violence can improve opportunities to demonstrate how prevention investment can be offset through avoided future costs. Better adherence to health economic evaluation reporting standards can enhance comparability across studies and may increase the likelihood that economic evidence is included in violence prevention decision making.

Community-Level Prevention of Childhood Maltreatment: Next Steps in a World with COVID-19

Maltreatment of children continues to be a major public health concern, with high social, economic and health burdens. Rates vary by a number of factors that can be categorized into different levels of the social ecology. Research and theory in this field point to the importance of community-level factors that can contribute to either risk or prevention of child maltreatment. The COVID-19 pandemic context creates additional risks and concerns related to child maltreatment and exacerbates risk factors that existed before: e.g., families and communities are in much worsened states of poverty, unemployment, and food insecurity; losses and grief are affecting mental health; and limitations and safety concerns are affecting in-person child protection work and more. Central to recovery from this pandemic will be the mobilization of community-level resources and the building back up of the social fabric that can support vulnerable children and caregivers. Key to this mobilization will be a better intersectional understanding of structural inequities in the child welfare system and in our communities. Efforts to dismantle structural biases and discrimination are critical to provide safety and support for families and vital for effective child maltreatment prevention. In this context, we discuss the state of the science of community-level prevention of childhood maltreatment, highlighting evidence-based community-level prevention programs and how these types of efforts may be impacted by the current COVID-19 global pandemic.

Pediatric abusive head trauma

Abusive head trauma (AHT), used to be named shaken baby syndrome, is an injury to the skull and intracranial components of a baby or child younger than 5 years due to violent shaking and/or abrupt impact. It is a worldwide leading cause of fatal head injuries in children under 2 years. The mechanism of AHT includes shaking as well as impact, crushing or their various combinations through acceleration, deceleration and rotational force. The diagnosis of AHT should be based on the existence of multiple components including subdural hematoma, intracranial pathology, retinal hemorrhages as well as rib and other fractures consistent with the mechanism of trauma. The differential diagnosis must exclude those medical or surgical diseases that can mimic AHT such as traumatic brain injury, cerebral sinovenous thrombosis, and hypoxic-ischemic injury. As for the treatment, most of the care of AHT is supportive. Vital signs should be maintained. Intracranial pressure, if necessary, should be monitored and controlled to ensure adequate cerebral perfusion pressure. There are potential morbidity and mortality associated with AHT, ranging from mild learning disabilities to severe handicaps and death. The prognosis of patients with AHT correlates with the extent of injury identified on CT and MRI imaging. The outcome is associated with the clinical staging, the extent of increased intracranial pressure and the existence of neurological complications such as acquired hydrocephalus or microcephalus, cortical blindness, convulsive disorder, and developmental delay. AHT is a potentially preventable disease, therefore, prevention should be stressed in all encounters within the family, the society and all the healthcare providers.