Rates of out-of-home care among children in Canada: an analysis of national administrative child welfare data. / Taux de placement des enfants hors de leur foyer familial : analyse des données administratives nationales du système de protection de l'enfance au Canada.

INTRODUCTION: As a part of the public health approach to child welfare, data about children placed in out-of-home care are needed to assess population trends, understand drivers of social and health inequities, and examine outcomes for children and families. We analyzed administrative data from Canada to describe the population of children in out-of-home care, and estimate and compare rates of out-of-home care by province/territory, year, sex/gender, age group and placement type. METHODS: We conducted a cross-sectional analysis of point-in-time data from all provinces and territories for the period 2013/2014 to 2021/2022. We used frequencies and percentages to describe the population of children (and youth up to age 21 years) in out-of-home care and estimated overall and stratified rates and rate ratios. RESULTS: An estimated 61 104 children in Canada were in out-of-home care on 31 March 2022. The national rate of out-of-home care was 8.24 children per 1000 population. Rate variations by province/territory were substantial and changed over time. Rates were highest among males and children aged 1 to 3 and 16 to 17 years. Foster homes were the most common type of placement, although kinship homes accounted for an increasing share. CONCLUSION: This analysis demonstrated that administrative data can be used to generate national indicators about children involved in the child welfare system. These data can be used for tracking progress towards health and social equity for children and youth in Canada.

Depression, parenting and the COVID-19 pandemic in Canada: results from three nationally representative cross-sectional surveys.

OBJECTIVES: Depression is associated with problems in functioning in many aspects of life, including parenting. COVID-19 has increased risk factors for depression. We investigated the prevalence of depression among parents during the pandemic and the association with dysfunctional parenting. DESIGN: Canadian nationwide cross-sectional study. SETTING AND PARTICIPANTS: The 2020 and 2021 Surveys on COVID-19 and Mental Health (SCMH) and the Canadian Community Health Survey (CCHS) (2015‒2019). Responding sample sizes for parents were 3121 for the 2020-SCMH; 1574 for the 2021-SCMH and 6076 for the CCHS. PRIMARY OUTCOME MEASURES: All three surveys collected information on symptoms of major depressive disorder (MDD). The SCMH measured harsh parenting. RESULTS: Based on data from the 2021-SCMH collected during wave 3 of COVID-19, 14.4% of fathers and 21.2% of mothers screened positive for MDD. These prevalence estimates were similar to those from the 2020-SCMH during wave 2, but at least two times higher than pre-COVID-19 estimates from the CCHS. Multivariate analyses revealed a linear association between MDD and harsh parenting. COVID-19-related stressors were associated with harsh parenting. Among mothers, feeling lonely or isolated because of COVID-19 was a risk factor for harsh parenting; among fathers, being a front-line worker was a risk factor. Meditation was a protective factor for mothers. CONCLUSIONS: After years of stability, the prevalence of MDD increased substantially among Canadian parents during the pandemic. Ongoing monitoring is vital to determine if elevated levels of depression persist because chronic depression increases the likelihood of negative child outcomes. Programmes aimed at addressing depression and bolstering parenting skills are needed as families continue to face stressors associated with COVID-19.

Asking youth and adults about child maltreatment: a review of government surveys.

OBJECTIVES: In this review we: (1) identify and describe nationally representative surveys with child maltreatment (CM) questions conducted by governments in low-income, middle-income and high-income countries and (2) describe procedures implemented to address respondents' safety and minimise potential distress. DESIGN: We conducted a systematic search across eight databases from 1 January 2000 to 5 July 2021 to identify original studies with information about relevant surveys. Additional information about surveys was obtained through survey methods studies, survey reports, survey websites or by identifying full questionnaires (when available). RESULTS: Forty-six studies representing 139 surveys (98 youth and 41 adult) conducted by governments from 105 countries were identified. Surveys implemented a variety of procedures to maximise the safety and/or reduce distress for respondents including providing the option to withdraw from the survey and/or securing confidentiality and privacy for the respondent. In many surveys, further steps were taken such as providing information for support services, providing sensitivity training to survey administrators when interviews were conducted, among others. A minority of surveys took additional steps to empirically assess potential distress experienced by respondents. CONCLUSIONS: Assessing risk and protective factors and developing effective interventions and policies are essential to reduce the burden of violence against children. While asking about experiences of CM requires careful consideration, procedures to maximise the safety and minimise potential distress to respondents have been successfully implemented globally, although practices differ across surveys. Further analysis is required to assist governments to implement the best possible safety protocols to protect respondents in future surveys.

Exposure to family violence from childhood to adulthood.

BACKGROUND: Both childhood maltreatment (CM) and intimate partner violence (IPV) are public health problems that have been related to a wide range of adverse health consequences. However, studies examining associations between specific types of CM and experiencing IPV in adulthood have yielded conflicting results. METHODS: Using data from 10,608 men and 11,458 women aged 18 or older from Canada's 2014 General Social Survey, we examined associations between three types of CM-childhood physical abuse (CPA), childhood sexual abuse (CSA), and childhood exposure to IPV -and subsequent intimate partner violence (IPV) in adulthood (physical, sexual or emotional). RESULTS: When potential confounders were controlled, CPA, CSA and childhood exposure to IPV were associated with IPV in adulthood for both sexes (odds ratios, 1.7, 1.8 and 2.0 for men, and 2.2, 2.0 and 2.1 for women). When severity and frequency of CM were examined, a dose-response relationship between all three types of CM and IPV in adulthood was observed among women (meaning that as the severity/frequency of CM increased, the likelihood of reporting IPV also increased); among men, a dose-response relationship was observed only for CPA. CONCLUSIONS: The association between CM and IPV in adulthood is particularly concerning because experiencing multiple forms of trauma has cumulative effects. Lifespan studies have shown that individuals who experience multiple incidents of abuse exhibit the highest levels of impairment. This underscores the importance of programs to eradicate both CM and IPV. This underscores the importance of programs to eradicate both CM and IPV. Future research should focus on assessing interventions designed to promote healthy relationships and the provision of emotional support and coping mechanisms to children and families in abusive situations.

At-a-glance - The Child Maltreatment Surveillance Indicator Framework. / Aperçu - Cadre des indicateurs de surveillance de la maltraitance envers les enfants.

The federal health portfolio has conducted surveillance on child maltreatment as a public health issue since the 1990s. The Public Health Agency of Canada (PHAC) is now releasing the Child Maltreatment Indicator Framework, to take its place alongside other PHAC frameworks, such as the Suicide Surveillance Indicator Framework. Based on a scoping review of existing reviews and meta-analyses, this Framework, along with the online interactive data tool, presents child maltreatment outcome indicators and risk and protective factors at the individual, family, community and societal levels, disaggregated by sex, age and other sociodemographic variables. This Framework will function as a valuable resource pertaining to an issue that affects at least one in three Canadian adults.

The Child Maltreatment Surveillance Indicator Framework complements other indicator frameworks released by the Public Health Agency of Canada and presents available data on child maltreatment outcomes and risk and protective factors at the individual, family, community and societal level. One-third (34.1%) of the Canadian population aged 15 years and older have experienced at least one type of childhood maltreatment. Physical abuse was experienced most often (27.4%), followed by exposure to intimate partner violence (10.6%) and sexual abuse (8.1%). Factors such as parental mental illness, substance use and past experience of family violence can put children at higher risk of child maltreatment.

Le Cadre d'indicateurs de la maltraitance envers les enfants vient compléter d'autres cadres d'indicateurs publiés par l'Agence de la santé publique du Canada et présente des données sur les résultats et les facteurs de risque et de protection de la violence envers les enfants, aux échelles individuelle, familiale, communautaire et sociétale. Le tiers (34,1 %) de la population canadienne âgée de 15 ans et plus a été victime d'au moins un type de maltraitance durant l'enfance. La violence physique est le type de maltraitance le plus répandu (27,4 %), suivie de l'exposition à la violence entre partenaires intimes (10,6 %) et de l'abus sexuel (8,1 %). Des facteurs présents chez les parents tels que la maladie mentale, la consommation de substances et le fait d'avoir été victime de violence familiale peut exposer les enfants à un risque plus élevé de maltraitance.

Childhood maltreatment as a risk factor for cancer: findings from a population-based survey of Canadian adults.

BACKGROUND: Childhood maltreatment (CM) is an established risk factor for various mental and substance use disorders. This study adds to existing evidence that CM may also be a risk factor for cancer. METHODS: Based on data from a sample of 9783 men and 12,132 women from the 2012 Canadian Community Health Survey - Mental Health (CCHS-MH), this analysis explores mediated associations between cancer in adulthood and different levels of exposure to three types of CM-childhood physical abuse (CPA), childhood sexual abuse (CSA), and childhood exposure to intimate partner violence (CEIPV). "Cancer" was defined as an affirmative response to either of these questions: "Do you have cancer?" or "Have you ever been diagnosed with cancer?" The potential mediators were: smoking, depression, alcohol abuse/dependence, life stress, obesity, and physical activity. RESULTS: For women, but not men, having experienced CM was significantly associated with a cancer diagnosis in adulthood, even when effects due to age and socio-demographic characteristics were controlled. Smoking, life stress, depression, and alcohol abuse/dependence reduced the strength of the association between CM and cancer in women. However, most associations remained statistically significant when controlling for effects due to these behavioural and other mediators. Evidence indicated a "dose-response" relationship, in that the likelihood of reporting cancer increased with the number of abuse types (CPA, CSA, CEIPV) reported, and with the severity of CPA. CONCLUSIONS: The analyses suggest an association between CM and cancer in women, even when the effects of known risk factors were taken into account. The association was graded, becoming stronger as CM exposure increased. Implications for the provision of cancer screening and other health care services to women with histories of CM to reduce health disparities are discussed.

The Decline of Child Sexual Abuse in Canada: Evidence From the 2014 General Social Survey.

OBJECTIVE: To provide evidence of trends in child sexual abuse (CSA) in Canada. METHODS: Using data from 15,801 males and 18,669 females who responded to the 2014 General Social Survey (GSS), we compared the prevalence of CSA by age cohorts. Age cohort patterns were examined for several sub-populations including males, females, Indigenous peoples, and people living in low-income households. RESULTS: After an increase in the post-World War II period, there has been a decline in CSA in Canada since the early 1990s. Findings indicate a decline for both sexes; although, the evidence is more compelling for females. There is also evidence of a decline for Indigenous peoples, for those living in low-income households, and regardless of the relationship to the perpetrator (i.e., family member, a teacher/professor/tutor, a babysitter, a nanny, other non-family member but known to the respondent, or a stranger). CONCLUSIONS: In Canada, evidence from 3 retrospective population surveys suggests a decline in CSA since the early 1990s. However, given the associated harm, continued progress to the eradication of CSA is essential.

Can coders abstract child maltreatment variables from child welfare administrative data and case narratives for public health surveillance in Canada?

BACKGROUND: Public health surveillance is essential to inform programs that aim to eradicate child maltreatment (CM) and to provide services to children and families. However, collection of CM data imposes a burden on child welfare workers (CWWs). This study assesses the feasibility of hiring coders to abstract the required information from administrative records and case narratives. METHODS: Based on a convenience sample of child welfare data from Manitoba, Canada, two coders abstracted information on 181 alleged CM cases. The coders completed a short web-based questionnaire for each case to identify which of five types of CM had been investigated, level of substantiation for each type, and risk of future CM. The CWWs responsible for each case completed the same questionnaire. Percentages of the occurrence of CM by the three sources were compared. The validity of the coders' classifications was assessed by calculating sensitivity, specificity, and positive and negative predictive values, against the CWWs' classifications as the "gold standard." Cohen's kappa was also calculated. RESULTS: The coders' classifications of physical abuse, sexual abuse and neglect generally matched those of CWWs; for exposure to intimate partner violence, agreement was weak for one coder. Coding of emotional maltreatment and risk investigations could not be evaluated. CONCLUSION: Results were promising. Abstraction was not time-consuming. Differences between coders and CWWs can be largely explained by the administrative data system, child welfare practice, and legislation. Further investigation is required to determine if additional training could improve coders' classifications of CM.

Childhood Maltreatment as a Risk Factor for Arthritis: Findings From a Population-Based Survey of Canadian Adults.

OBJECTIVE: To establish whether there is a relationship between the frequency and severity of different types of childhood maltreatment and adulthood arthritis. METHODS: Analysis of the 2012 Canadian Community Health Survey-Mental Health included 21,889 respondents ages ≥18 years. Severity and frequency of childhood physical abuse (CPA), and childhood sexual abuse (CSA), and the frequency of childhood exposure to intimate partner violence (CEIPV) were assessed by asking about "things that may have happened to you before you were 16 in your school, in your neighborhood, or in your family." Respondents were also asked about chronic conditions diagnosed by a health professional, including arthritis. Covariates were sociodemographic characteristics, health risk variables (e.g., obesity), mental disorders, and a count of other chronic conditions. Multivariate logistic regression analysis was used to examine associations between childhood maltreatment and arthritis. RESULTS: A total of 17.5% of respondents reported arthritis. A higher prevalence of arthritis was observed for those who had experienced severe and/or frequent childhood maltreatment (32% for CPA and 27% for both CSA and CEIPV). These relationships persisted after controlling for sociodemographic variables. After controlling for all covariates, arthritis remained independently associated with severe and/or frequent CPA (dose-response relationship) and frequent CEIPV. CONCLUSION: We found that the greater the frequency and severity of childhood maltreatment, the greater the magnitude of association with arthritis. This might reflect the role of the enduring immune and metabolic abnormalities and chronic inflammation associated with childhood maltreatment in the etiopathogensis of osteoarthritis (OA) or be an indicator of the role of joint injury in causing OA.

Does mandatory reporting legislation increase contact with child protection? - a legal doctrinal review and an analytical examination.

BACKGROUND: Within Canadian provinces over the past half-century, legislation has been enacted to increase child protection organization (CPO) involvement in situations of child maltreatment (CM). This study had two objectives: 1) to document enactment dates of legislation for mandatory reporting of CM; 2) to examine reported CPO involvement among people reporting a CM history in relation to the timing of these legislative changes. METHODS: The history of mandatory reporting of CM was compiled using secondary sources and doctrinal legal review of provincial legislation. The 2012 Canadian Community Health Survey - Mental Health (CCHS-MH) with n = 18,561 was analyzed using birth cohorts to assess associations between the timing of legislation enactment and contact with CPO. RESULTS: All Canadian provinces currently have mandatory reporting of physical and sexual abuse; 8 out of 10 provinces have mandatory reporting for children's exposure to intimate partner violence. Increases in reporting CM to CPOs paralleled these laws' enactment, particularly for severe and frequent CM. CONCLUSIONS: These findings show that mandatory reporting laws increase reporting contact with CPO, particularly for severe and frequent CM. Whether they have had the intended effect of improving children's lives remains an important, unanswered question.

The potential use of social media and other internet-related data and communications for child maltreatment surveillance and epidemiological research: Scoping review and recommendations.

Collecting child maltreatment data is a complicated undertaking for many reasons. As a result, there is an interest by child maltreatment researchers to develop methodologies that allow for the triangulation of data sources. To better understand how social media and internet-based technologies could contribute to these approaches, we conducted a scoping review to provide an overview of social media and internet-based methodologies for health research, to report results of evaluation and validation research on these methods, and to highlight studies with potential relevance to child maltreatment research and surveillance. Many approaches were identified in the broad health literature; however, there has been limited application of these approaches to child maltreatment. The most common use was recruiting participants or engaging existing participants using online methods. From the broad health literature, social media and internet-based approaches to surveillance and epidemiologic research appear promising. Many of the approaches are relatively low cost and easy to implement without extensive infrastructure, but there are also a range of limitations for each method. Several methods have a mixed record of validation and sources of error in estimation are not yet understood or predictable. In addition to the problems relevant to other health outcomes, child maltreatment researchers face additional challenges, including the complex ethical issues associated with both internet-based and child maltreatment research. If these issues are adequately addressed, social media and internet-based technologies may be a promising approach to reducing some of the limitations in existing child maltreatment data.

Childhood maltreatment as a risk factor for COPD: findings from a population-based survey of Canadian adults.

OBJECTIVE: The aim of this study was to examine the associations between childhood maltreatment (CM) and COPD in adulthood. METHODS: Data were from 15,902 respondents to the 2012 Canadian Community Health Survey - Mental Health. Multiple logistic regression models were used to examine associations between CM and COPD and the role of smoking and mental and substance use variables as mediators in associations. RESULTS: COPD in adulthood was related to CM, with associations differing by sex. Among females, COPD was related to childhood physical abuse (CPA), childhood sexual abuse, and childhood exposure to intimate partner violence, but in the fully adjusted models, the association with CPA did not persist. Among males, COPD was related to childhood exposure to intimate partner violence and severe and frequent CPA, but these associations did not persist in the fully adjusted models. CONCLUSION: Results from this study establish CM as a risk factor for COPD in adulthood. A large part of the association is attributable to cigarette smoking, particularly for males. These findings underscore the importance of interventions to prevent CM as well as programs to assist victims of CM in dealing with tobacco addiction.

Childhood maltreatment as a risk factor for diabetes: findings from a population-based survey of Canadian adults.

BACKGROUND: It is well established that childhood maltreatment (CM) is a risk factor for various mental and substance use disorders. To date, however, little research has focused on the possible long-term physical consequences of CM. Diabetes is a chronic disease, for which an association with CM has been postulated. METHODS: Based on data from a sample of 21,878 men and women from the 2012 Canadian Community Health Survey - Mental Health (CCHS - MH), this study examines associations between three types of CM (childhood physical abuse (CPA), childhood sexual abuse (CSA), and childhood exposure to intimate partner violence (CEIPV)) and diabetes in adulthood. Multiple logistic regression models were used to examine associations between CM and diabetes controlling for the effects of socio-demographic characteristics and risk factors for type 2 diabetes. RESULTS: When controlling socio-demographic characteristics, diabetes was significantly associated with reports of severe and frequent CPA (OR = 1.8) and severe and frequent CSA (OR = 2.2). A dose-response relationship was observed when co-occurrence of CSA and CPA was considered with the strongest association with diabetes being observed when both severe and frequent CSA and CPA were reported (OR = 2.6). Controlling for type 2 diabetes risk factors attenuated associations particularly for CPA. CEIPV was not significantly associated with having diabetes in adulthood. CONCLUSION: CPA and CSA are risk factors for diabetes. For the most part, associations between CPA and diabetes are mediated via risk factors for type 2 diabetes. Failure to consider severity and frequency of abuse may limit our understanding of the importance of CM as a risk factor for diabetes.

Relationship between child abuse exposure and reported contact with child protection organizations: results from the Canadian Community Health Survey.

Much of what is known about child abuse in Canada has come from reported cases of child abuse and at-risk samples, which likely represent the most severe cases of child abuse in the country. The objective of the current study is to examine the prevalence of a broad range of child abuse experiences (physical abuse, sexual abuse, and exposure to IPV) and investigate how such experiences and sociodemographic variables are related to contact with child protection organizations in Canada using a representative general population sample. Data were drawn from the 2012 Canadian Community Health Survey: Mental Health collected from the 10 provinces using a multistage stratified cluster design (n=23,395; household response rate=79.8%; aged 18 years and older). Physical abuse only (16.8%) was the most prevalent child abuse experience reported with the exposure to specific combinations of two or more types of child abuse ranging from 0.4% to 3.7%. Only 7.6% of the adult population with a history of child abuse reported having had contact with child protection organizations. Experiencing all three types of child abuse was associated with the greatest odds of contact with child protection organizations (AOR=15.8; 95% CI=10.1 to 24.6). Physical abuse only was associated with one of the lowest odds of contact with child protection organizations. Preventing child abuse is widely acknowledged as an important, but challenging public health goal. Strategies to increase reporting of child abuse may help to protect children and to connect families with necessary services. One obvious priority would be physical abuse.

Assessment of the quality of the childhood physical abuse measure in the National Population Health Survey.

BACKGROUND: The long-term health consequences of childhood physical abuse are often studied using retrospective self-reports collected from adults. This study assesses the quality of a question on childhood physical abuse in the National Population Health Survey (NPHS). DATA AND METHODS: All NPHS respondents aged 18 or older (n = 15,027) were asked a question about childhood physical abuse in cycles 1 (1994/1995), 7 (2006/2007) and 8 (2008/2009). The reliability of this question was assessed over these periods. Associations between response patterns to the abuse item and health conditions that are related to childhood physical abuse were examined. RESULTS: Across all NPHS cycles, very few respondents refused to answer or replied "don't know" to the item on childhood physical abuse. Reliability, as measured by Cohen's kappa statistic, was "substantial" for the two-year interval between cycles 7 and 8, and "moderate" for the 12- and 14-year intervals from cycle 1. Kappa estimates were similar when examined by various demographic factors. Compared with consistent deniers, respondents who consistently affirmed childhood physical abuse and those who provided inconsistent responses had increased odds of depression, fair or poor self-perceived health, disability, migraine, and heart disease. INTERPRETATION: Despite some limitations, the NPHS question on childhood physical abuse allows researchers to investigate long-term health consequences of abuse.

A systematic review of childhood maltreatment assessments in population-representative surveys since 1990.

BACKGROUND: Population-representative surveys that assess childhood maltreatment and health are a valuable resource to explore the implications of child maltreatment for population health. Systematic identification and evaluation of such surveys is needed to facilitate optimal use of their data and to inform future research. OBJECTIVES: To inform researchers of the existence and nature of population-representative surveys relevant to understanding links between childhood maltreatment and health; to evaluate the assessment of childhood maltreatment in this body of work. METHODS: We included surveys that: 1) were representative of the non-institutionalized population of any size nation or of any geopolitical region ≥ 10 million people; 2) included a broad age range (≥ 40 years); 3) measured health; 4) assessed childhood maltreatment retrospectively; and 5) were conducted since 1990. We used Internet and database searching (including CINAHL, Embase, ERIC, Global Health, MEDLINE, PsycINFO, Scopus, Social Policy and Practice: January 1990 to March 2014), expert consultation, and other means to identify surveys and associated documentation. Translations of non-English survey content were verified by fluent readers of survey languages. We developed checklists to abstract and evaluate childhood maltreatment content. RESULTS: Fifty-four surveys from 39 countries met inclusion criteria. Sample sizes ranged from 1,287-51,945 and response rates from 15%-96%. Thirteen surveys assessed neglect, 15 emotional abuse; 18 exposure to family violence; 26 physical abuse; 48 sexual abuse. Fourteen surveys assessed more than three types; six of these were conducted since 2010. In nine surveys childhood maltreatment assessments were detailed (+10 items for at least one type of maltreatment). Seven surveys' assessments had known reliability and/or validity. CONCLUSIONS AND IMPLICATIONS: Data from 54 surveys can be used to explore the population health relevance of child maltreatment. Assessment of childhood maltreatment is not comprehensive but there is evidence of recent improvement.

Commentary on Canadian child maltreatment data.

The issue of how to best collect child maltreatment data is a key concern within the Public Health Agency of Canada (PHAC). We argue that maltreatment data can be collected from children, adolescents, and parents with approaches that are accurate, methodologically robust, legal, and ethical. It has been done in other countries. First, we clarify ongoing child maltreatment data collection by the Canadian government and address PHAC initiatives to include child maltreatment questions in national contemporaneous surveys. Second, we identify examples of population-based studies with child, adolescent, and parent respondents. Third, we highlight some measurement considerations. Fourth, we address ethical considerations in conducting this type of research.