Publications by authors named "Catherine N"

Objective: To evaluate the impact of Nurse-Family Partnership (NFP), a home-visiting programme, on exploratory maternal outcomes in British Columbia (BC), Canada.

Design: Pragmatic, parallel arm, randomised controlled trial conducted October 2013-November 2019. Random allocation of participants (1:1) to comparison (existing services) or NFP (plus existing services).

View Article and Find Full Text PDF

is widely used as an indicator of recent faecal pollution of water. Most strains are commensals; however, isolates in water samples have been shown to carry antibiotic resistance determinants. In total, 47 were isolated from selected drinking water sources in Mbarara, Uganda.

View Article and Find Full Text PDF

Background: Addressing the evidence-to-practice gap in midwifery is vital for improving maternal and newborn health outcomes. Despite the potential of involving midwives in quality improvement interventions to address this gap, such interventions are understudied. In a Ugandan urban hospital, midwifery practices with a significant evidence-to-practice gap have been identified as areas for clinical improvement.

View Article and Find Full Text PDF

Background: We investigated the effectiveness of Nurse-Family Partnership (NFP), a prenatal-to-age-two-years home-visiting programme, in British Columbia (BC), Canada.

Methods: For this randomised controlled trial, we recruited participants from 26 public health settings who were: <25 years, nulliparous, <28 weeks gestation and experiencing socioeconomic disadvantage. We randomly allocated participants (one-to-one; computer-generated) to intervention (NFP plus existing services) or comparison (existing services) groups.

View Article and Find Full Text PDF

Background: Children of girls and young women experiencing socioeconomic disadvantage are at risk of maltreatment and associated health and developmental problems. Nurse-Family Partnership (NFP) is an early intervention program designed to improve child and maternal health outcomes. The effectiveness of NFP is being evaluated in British Columbia (BC) through a randomized controlled trial, augmented by a process evaluation to identify influences on how NFP was implemented.

View Article and Find Full Text PDF

Aim: To evaluate and compare the body mass index (BMI) of school-going children with bruxism and without bruxism of age between 6 and 12 years.

Settings And Design: To find the correlation between BMI and oral habit bruxism among school children and compare with those children without bruxism.

Materials And Methods: A total of 6122 children were screened from 28 government and 12 private schools, in which 1854 (30.

View Article and Find Full Text PDF

The purpose of this analysis was to understand public health nurses' experiences in preventing and addressing suspected child maltreatment within the context of home visiting. The principles of interpretive description guided study decisions and data were generated from interviews with 47 public health nurses. Data were analyzed using reflexive thematic analysis.

View Article and Find Full Text PDF

Background: Nurse-Family Partnership (NFP) involves public health nurses providing frequent home visits from early pregnancy until children reach age 2 years, focusing on first-time parents experiencing socioeconomic disadvantage. Our aim was to evaluate NFP's effectiveness in improving child and maternal health.

Methods: We conducted an analysis of prenatal secondary outcomes in an ongoing randomized controlled trial in British Columbia; the data used in this analysis were collected from January 2014 to May 2017.

View Article and Find Full Text PDF

Background: Effective strategies for participant retention are critical in health research to ensure validity, generalizability and efficient use of resources. Yet standardized guidelines for planning and reporting on retention efforts have been lacking. As with randomized controlled trial (RCT) and systematic review (SR) protocols, retention protocols are an opportunity to improve transparency and rigor.

View Article and Find Full Text PDF

Background: Maternal exposure to socioeconomic disadvantage increases the risk of child injuries and subsequent child developmental and mental health problems - particularly for young mothers. To inform early intervention planning, this research therefore aimed to describe the health and social adversities experienced by a cohort of girls and young women in early pregnancy in British Columbia (BC), Canada.

Methods: Participants were recruited for the BC Healthy Connections Project (BCHCP), a randomized controlled trial examining the effectiveness of Nurse-Family Partnership, a home visitation program, in improving child and maternal outcomes.

View Article and Find Full Text PDF

Introduction: Adverse early experiences are associated with long-lasting disruptions in physiology, development and health. These experiences may be 'biologically embedded' into molecular and genomic systems that determine later expressions of vulnerability. Most studies to date have not examined whether preventive interventions can potentially reverse biological embedding.

View Article and Find Full Text PDF

Aggression jeopardizes positive development in children and predicts social and academic maladjustment in school. The present study determined the relationships among anger dysregulation (a marker of emotion regulation), cortisol activity (a biomarker of stress), and peer-nominated aggression in typically developing children in their everyday classroom setting (N = 151, Mean age = 10.86, SD =.

View Article and Find Full Text PDF

Background: Nurse-Family Partnership is a nurse home visitation program that aims to improve the lives of young mothers and their children. The program focuses on women who are parenting for the first time and experiencing socioeconomic disadvantage. Nurse visits start as early in pregnancy as possible and continue until the child reaches age two years.

View Article and Find Full Text PDF

Introduction: The Nurse-Family Partnership (NFP) is a home-visit program for young and first-time, socially and economically disadvantaged mothers. Evidence from three United States randomized controlled trials (RCTs) on the effectiveness of this intervention at improving pregnancy outcomes, improving child health and development, and increasing maternal economic self-sufficiency is robust. However, the effectiveness of the NFP in Canada, with its different health and social care context, needs to be determined.

View Article and Find Full Text PDF

Background: The Nurse-Family Partnership is a home visitation program for first-time, socially and economically disadvantaged mothers. The effectiveness of this public health intervention has been well established in the United States; however, whether the same beneficial outcomes will be obtained within the Canadian context is unknown. As part of the British Columbia Healthy Connections Project, which includes a trial comparing Nurse-Family Partnership's effectiveness with existing services in British Columbia, we are conducting a process evaluation to describe and explain how the intervention is implemented and delivered across five regional Health Authorities.

View Article and Find Full Text PDF

This study aimed to examine child characteristics associated with the understanding of and responses to infant crying. Seven hundred and twenty-four 1st to 7th grade children (383 boys, 341 girls) were shown a picture depicting a crying infant, whereupon they were asked to generate the potential causes for infant crying along with the action responses that they might utilize to assist a crying baby. Self-reports of children's empathy-related responding were also obtained.

View Article and Find Full Text PDF

Functionalized cellulose nanofibers have been obtained through electrospinning and modification with oxolane-2,5-dione. The application of the nanofibers for adsorption of cadmium and lead ions from model wastewater samples is presented for the first time. Physical and chemical properties of the nanofibers were characterized.

View Article and Find Full Text PDF

Objectives: To assess (1) preference of parental use of an electronic diary (e-diary) over a paper diary to record continuous infant and caregiver behaviors over 7 days; (2) whether e-diary recordings would differ in systematic ways from those obtained by paper diaries, and (3) frequency of diary entries when parents provide entries when convenient.

Methods: Mothers of normal newborns were randomized at 5 weeks infant age to a paper diary first (n = 34) or e-diary first (n = 35) group. With 3 days between, mothers completed 7-day recordings on both the paper Baby's Day Diary and an analogous personal digital assistant e-diary for infant (sleep, awake alert, feeding, fussing, crying, inconsolable crying) and caregiver (carrying/holding, moving) behaviors, and completed post diary ease-of-use ratings and poststudy preference ratings.

View Article and Find Full Text PDF

Background: Shaken baby syndrome often occurs after shaking in response to crying bouts. We questioned whether the use of the educational materials from the Period of PURPLE Crying program would change maternal knowledge and behaviour related to shaking.

Methods: We performed a randomized controlled trial in which 1279 mothers received materials from the Period of PURPLE Crying program or control materials during a home visit by a nurse by 2 weeks after the birth of their child.

View Article and Find Full Text PDF

The objective of this study is to determine whether advice in parenting magazines reflects current evidence-based understanding of early infant crying and colic, where (1) "colic" is the upper end of a spectrum of crying behavior reflective of normal infant development, and (2) physical abuse--in particular, shaken baby syndrome (SBS)--is a serious medical consequence of early crying. All available issues of 11 popular Canadian parenting magazines published between January 2000 and December 2004 were hand-searched and systematically reviewed. Fifty-one articles were found with information on: (1) causes of, (2) responses to, and/or (3) mention of SBS or abuse as a consequence of crying and/or colic.

View Article and Find Full Text PDF

Objective: : This study aims to determine whether the age-specific incidences (1) of publicly reported cases of shaken baby syndrome (SBS) and (2) of publicly reported cases of SBS with crying as the stimulus have similar properties to the previously reported normal crying curve.

Methods: : The study reports cases of SBS by age of the child at the time of the inflicted trauma from the data set of the National Center on Shaken Baby Syndrome using cases entered between January 1, 2003 and August 31, 2004.

Results: : There were 591 cases of infants up to 1.

View Article and Find Full Text PDF

Background: A primary mechanism by which carbohydrates are thought to regulate satiety and food intake is through their effect on blood glucose.

Objectives: The objectives were to describe the effect of defined carbohydrate preloads on food intake and blood glucose and to determine the association between food intake and blood glucose.

Design: Three experiments were conducted in which selected carbohydrates as 1255-kJ isovolumetric beverages were administered to young men after an overnight fast.

View Article and Find Full Text PDF

In order to identify unknown mutations, the FAMA method was used to rapidly screen the fibrinogen chain genes in individuals with dysfibrinogenemias. Chemical cleavage at mismatches on heteroduplexes DNA end-labeled with strand-specific fluorescent dyes reliably detects sequence changes in DNA fragments of up to 1.5 kb and locates them precisely.

View Article and Find Full Text PDF

Using an easy and safe procedure for fetal blood sampling in utero, we studied 3,415 fetuses for prenatal diagnosis. Retrospectively, 2,860 normal blood samples, performed from the 18th week of gestation to the end of pregnancy, were selected. Differentials were evaluated in 732 cases.

View Article and Find Full Text PDF