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Dive into the research topics where Joseph Magruder is active.

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Featured researches published by Joseph Magruder.


Child Maltreatment | 2015

Risk of Re-Reporting Among Infants Who Remain at Home Following Alleged Maltreatment

Emily Putnam-Hornstein; James David Simon; Andrea Lane Eastman; Joseph Magruder

Maltreatment that begins during infancy is likely to be chronic in duration and developmentally consequential if the appropriate intervention is not delivered. Repeated reports of maltreatment may signal unmet service needs. This study prospectively followed infants who remained at home following an initial report of maltreatment to determine the rate of re-reporting within 5 years. Birth records for all children born in California in 2006 were linked to statewide child protection records through 2012; 5.2% (n = 29,135) of children were reported for abuse or neglect prior to age 1. Following an initial report, 81.9% of infants remained in the home, the majority (60.7%) of whom were re-reported within 5 years. The highest rate of re-reporting was observed among infants whose initial allegation was substantiated and who had a case opened for family maintenance services (69.1%). Infants whose initial allegation was not investigated had re-reporting rates that were equal to or higher than other infants remaining in the home without services. Findings highlight that most families with infants reported for maltreatment are not formally served through the child protection system. High rates of re-reporting underscore the challenge of delivering services that remedy conditions necessitating child protection follow-up and call attention to the importance of accessing data from community service providers.


Children and Youth Services Review | 1994

Characteristics of relative and non-relative adoptions by California public adoption agencies

Joseph Magruder

Abstract There are substantial differences between the characteristics of relative and non-relative adopting parents of children who come to adoption from the foster care system. Children adopted by relatives are more apt to be adopted by single parents, by parents who are older, with less formal education and with lower incomes than are children adopted by non-relatives. The differences are present in three ethnic groups (black, Hispanic, and white) studied.


The Journal of Pediatrics | 2014

A prospective study of sudden unexpected infant death after reported maltreatment.

Emily Putnam-Hornstein; Janet U. Schneiderman; Mario A. Cleves; Joseph Magruder; Henry F. Krous

OBJECTIVE To examine whether infants reported for maltreatment face a heightened risk of sudden infant death syndrome (SIDS) and other leading causes of sudden unexpected infant death (SUID). STUDY DESIGN Linked birth and infant death records for all children born in California between 1999 and 2006 were matched to administrative child protection data. Infants were prospectively followed from birth through death or 1 year of age. A report of maltreatment was modeled as a time-varying covariate; risk factors at birth were included as baseline covariates. Multivariable competing risk survival models were used to estimate the adjusted relative hazard of postneonatal SIDS and other SUID. RESULTS A previous maltreatment report emerged as a significant predictor of SIDS and other SUID. After adjusting for baseline risk factors, the rate of SIDS was more than 3 times as great among infants reported for possible maltreatment (hazard ratio: 3.22; 95% CI: 2.66, 3.89). CONCLUSION Infants reported to child protective services have a heightened risk of SIDS and other SUID. Targeted services and improved communication between child protective services and the pediatric health care community may enhance infant well-being and reduce risk of death.


Journal of Public Child Welfare | 2017

Characteristics of Youth Remaining in Foster Care Through Age 19: A Pre- and Post-Policy Cohort Analysis of California Data

Andrea Lane Eastman; Emily Putnam-Hornstein; Joseph Magruder; Michael N. Mitchell; Mark E. Courtney

This study examined factors associated with youth remaining in extended foster care. Cohorts of youth in care in California at age 17 years were defined for the period from 2003–2012. Multivariable generalized linear models documented factors associated with remaining in care through age 19. Findings indicate that: a) the population of youth in care at age 17 has declined over time; b) youth in care at age 17 in 2012 were qualitatively different from those a decade earlier; c) a larger proportion of youth who do not exit to permanency are remaining in extended foster care; and d) although the characteristics of youth who remain in foster care as non-minor dependents continue to vary relative to those who age out, differences have diminished. Findings highlight the potential to target subgroups of youth who may benefit from the extension of care but are remaining in care at lower rates.


Child Abuse & Neglect | 2018

Age and other risk factors related to reentry to care from kin guardian homes

Arno Parolini; Aron Shlonsky; Joseph Magruder; Andrea Lane Eastman; Fred Wulczyn; Daniel Webster

Although kinship guardianship is an increasingly important foster care exit pathway for children in the United States, research on the factors leading to kinship guardianship breakdown is lacking. This study examines the factors associated with guardianship breakdown for children who exited foster care to kinship guardianship in California between 2003 and 2010 (N = 18,831). Specifying time-dependent Cox relative risk models, childrens age trajectories are directly accounted for in the analysis. This allows differentiation between duration dependence (i.e., time spent in guardianship) and childrens development (expressed as age). Overall, 17.3% of children reentered care by 2017. Early adolescents, age 13-15 years (HR = 1.63, p < .001), and late adolescents, age 16-17 years (HR = 1.93, p < .001), had an increased hazard of reentry compared with children under the age of six. Children with a history of mental health concerns had more than twice the hazard of reentering than children without such a history (HR = 2.18, p < .001). Our findings indicate that transition to adolescence was associated with increased risk of reentry into care, highlighting the need for guardianship support services leading up to, and during, this child developmental stage.


Data in Brief | 2018

Data on children reentering foster care from kinship guardianship

Arno Parolini; Aron Shlonsky; Joseph Magruder; Andrea Lane Eastman; Fred Wulczyn; Daniel Webster

This article describes a dataset containing information on children exiting to kinship guardianship in California between 2003 and 2010 (N = 18,831). Children and young people in the sample were followed for up to fourteen years. The data presented here show summary statistics of the sample included in the analysis. Furthermore, the data consist of life tables showing counts of children at risk of reentry, counts of children who reentered the foster care system as well as nonparametric estimates of the survival function and the cumulative hazard function for the period 2003–2017.


Child Welfare | 2008

Measuring Racial Disparity in Child Welfare.

Terry V. Shaw; Emily Putnam-Hornstein; Joseph Magruder; Barbara Needell


Child Welfare | 2008

Children Ever in Care: An Examination of Cumulative Disproportionality

Joseph Magruder; Terry V. Shaw


Child Abuse Review | 2011

A Public Health Approach to Child Maltreatment Surveillance: Evidence from a Data Linkage Project in the United States

Emily Putnam-Hornstein; Daniel Webster; Barbara Needell; Joseph Magruder


Children and Youth Services Review | 2005

Using administrative child welfare data to identify sibling groups

Bridgette Lery; Terry V. Shaw; Joseph Magruder

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Emily Putnam-Hornstein

University of Southern California

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Andrea Lane Eastman

University of Southern California

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Daniel Webster

University of California

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Henry F. Krous

University of California

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Janet U. Schneiderman

University of Southern California

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Mario A. Cleves

University of Arkansas for Medical Sciences

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