Jamie Seabrook

Dr. Jamie Seabrook

Epidemiology and Biostatistics, Western University, London, Ontario, Canada
orcid

Research Focus & Metrics

Academic Career Length

32Years (1995-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 April 2020 in Journal of Pediatric and Adolescent Gynecology
Verified
Journal Article
Closed access
SWStephanie P.W. Wong
Stephanie P.W. Wong
JTJasna Twynstra
Jasna Twynstra
JGJason Andrew Gilliland
Jason Andrew Gilliland
JCJocelynn L. Cook
Jocelynn L. Cook
Jamie SeabrookJamie Seabrook
Jamie Seabrook

1 February 2018 in Pediatric Critical Care Medicine
Verified
Journal Article
Closed access
PDF file
KCKaren Choong
Karen Choong
Douglas D. FraserDouglas D. Fraser
Douglas D. Fraser
SASamah Al-Harbi
Samah Al-Harbi
ABAsm Borham
Asm Borham
JCJill Cameron
Jill Cameron
LTLehana Thabane
Lehana Thabane
Objectives: To evaluate functional outcomes and evaluate predictors of an unfavorable functional outcome in children following a critical illness. Design: Prospective observational longitudinal cohort study. Setting: Two tertiary care, Canadian PICUs: McMaster Children’s Hospital and London Health Sciences. Patients: Children 12 months to 17 years old, admitted to PICU for at least 48 hours with one or more organ dysfunction, were eligible. Patients not expected to survive, direct transfers from neonatal ICU and patients in whom long-term follow-up would not be able to be conducted, were excluded. Interventions: None. Measurements and Main Results: The primary endpoint was functional outcome up to 6 months post PICU discharge, measured using the Pediatric Evaluation of Disabilities Inventory Computer Adaptive Test. Secondary outcomes included predictors of unfavorable functional outcome, caregiver stress, health-related quality-of-life, and clinical outcomes such as mortality, length of stay, and PICU-acquired complications. One hundred eighty-two patients were enrolled; 78 children (43.6%) had functional limitations at baseline and 143 (81.5%) experienced functional deterioration following critical illness. Ninety-two (67.1%) demonstrated some functional recovery by 6 months. Higher baseline function and a neurologic insult at PICU admission were the most significant predictors of functional deterioration. Higher baseline function and increasing age were associated with slower functional recovery. Different factors affect the domains of functioning differently. Preexisting comorbidities and iatrogenic PICU-acquired morbidities were associated with persistent requirement for caregiver support (responsibility function) at 6 months. The degree of functional deterioration after critical illness was a significant predictor of increased hospital length of stay. Conclusions: This study provides new information regarding functional outcomes and the factors that influence meaningful aspects of functioning in critically ill children. Identifying patients at greatest risk and modifiable targets for improvement in PICU care guides us in developing strategies to improve functional outcomes and tailor to the rehabilitation needs of these patients and their families.

8 March 2017 in Journal of Biosocial Science
Verified
Journal Article
Open access
PDF file
ECEmily E. Campbell
Emily E. Campbell
JGJason Andrew Gilliland
Jason Andrew Gilliland
PDPaula D. N. Dworatzek
Paula D. N. Dworatzek
BVBarbra De Vrijer
Barbra De Vrijer
DPDebbie Penava
Debbie Penava
Jamie SeabrookJamie Seabrook
Jamie Seabrook
Summary: This study assessed the strength of the association between socioeconomic status (SES) and low birth weight (LBW) and preterm birth (PTB) in Southwestern Ontario. Utilizing perinatal and neonatal databases at the London Health Science Centre, maternal postal codes were entered into a Geographic Information System to determine home neighbourhoods. Neighbourhoods were defined by dissemination areas (DAs). Median household income for each DA was extracted from the latest Canadian Census and linked to each mother. All singleton infants born between February 2009 and February 2014 were included. Of 26,654 live singleton births, 6.4% were LBW and 9.7% were PTB. Top risk factors for LBW were: maternal amphetamine use, chronic hypertension and maternal marijuana use (OR respectively: 17.51, 3.18, 2.72); previously diagnosed diabetes, maternal narcotic use and insulin-controlled gestational diabetes predicted PTB (OR respectively: 17.95, 2.69, 2.42). Overall, SES had little impact on adverse birth outcomes, although low maternal education increased the likelihood of a LBW neonate (OR: 1.01).

15 June 2021 in Nutrients
Verified
Journal Article
Open access
PDF file
RBRachel Brown
Rachel Brown
Jamie SeabrookJamie Seabrook
Jamie Seabrook
SSSaverio Stranges
Saverio Stranges
Andrew F ClarkAndrew F Clark
Andrew F Clark
JHJess Haines
Jess Haines
JGJason Andrew Gilliland
Jason Andrew Gilliland
Food literacy is a set of skills and knowledge that are integral to diet. It is common among teenagers to not have basic food literacy skills needed to consume a healthy diet. This study examined: (1) the current state of food and nutrition knowledge among adolescents 13–19 years of age in the census metropolitan area of London, ON, Canada; and (2) correlates of food knowledge and nutrition knowledge among adolescents. Data for this study were drawn from baseline youth and parent survey data collected from a larger population health intervention study. Statistical analysis of the survey data indicates that higher parental education and higher median neighbourhood family income, the use of mobile health applications, liking to cook, as well as confidence in reading and understanding food labels were all consistently associated with increased food and nutrition knowledge. Findings may help guide future research towards optimal methods for delivering food literacy interventions to effectively educate teenagers. Results of this study may help guide policy makers, researchers, and public health professionals in developing appropriate food and nutrition programs and curriculums to combat the decline in food literacy skills.

24 April 2019 in Obstetric Medicine
Verified
Journal Article
Closed access
PDF file
ASAlexandra Smith
Alexandra Smith
JTJasna Twynstra
Jasna Twynstra
Jamie SeabrookJamie Seabrook
Jamie Seabrook
Background: Depression is the most common mental disorder during pregnancy, with prevalence rates between 4% and 20%. The objective of this review was to synthesize the literature on the association between antenatal depression and offspring birth outcomes, as well as developmental, behavioral, and psychiatric outcomes. Methods: A search of PubMed, Cochrane, and Medline databases was conducted for articles published until December 2017. Articles focusing on the effects of antenatal depression on the offspring were selected to be reviewed. Reference lists of all studies were examined for any missed articles. A total of 32 articles were included in this review. Results: Antenatal depression is associated with preterm birth, excessive infant crying, and offspring mental health problems. Untreated antenatal depression is strongly associated with adverse effects on the infant nervous system. Conclusion: Antenatal depression increases the likelihood of poor offspring health outcomes. Research should investigate whether medication use confounds this relationship.

1 August 2021 in Journal of Pediatric and Adolescent Gynecology
Verified
Journal Article
Open access
NDNatalie DeMarco
Natalie DeMarco
JTJasna Twynstra
Jasna Twynstra
MOMaria B. Ospina
Maria B. Ospina
MDMarissa Darrington
Marissa Darrington
CWCaroline Whippey
Caroline Whippey
Jamie SeabrookJamie Seabrook
Jamie Seabrook
While most studies show that adolescent pregnant women are at a higher risk for adverse birth outcomes, there has been limited research examining this relationship in Canada. This systematic review and meta-analysis investigated the prevalence of low birthweight (LBW), preterm birth (PTB), and stillbirth in Canadian adolescent women compared to adult women. Studies were included if they were primary research and included a sample of adolescent mothers (≤ 19 years) and adult mothers (≥ 20 years) who gave birth to singleton infants in Canada. Birth outcomes must have been measured consistently in at least 3 studies for inclusion. Comprehensive electronic literature searches were conducted from database inception until August 2020 in five databases. Random effects meta-analysis models were used to estimate pooled odds ratios (pOR) for LBW, PTB, and stillbirth between adolescent and adult pregnant women. Outcomes reported included PTB (8 studies), LBW (6 studies), and stillbirth (3 studies). Compared to adult mothers, adolescent mothers had a 56% increase in the prevalence of LBW (pOR 1.56, 95% confidence interval [CI] 1.24, 1.97), a 23% increase in PTB (pOR 1.23, 95% CI 1.06, 1.42), and 20% increase in stillbirth (pOR 1.20, 95% CI 1.05, 1.37). Heterogeneity, as assessed by I2, was high for LBW and PTB, and low for stillbirth. A subgroup analysis did not remove the high heterogeneity, and some studies did not adjust for confounding variables and were missing information on sociodemographic and behavioral factors. Future research is needed to investigate the mechanisms surrounding these differences by maternal age.