Association between obesity in 4- to 7-year-old children and eight types of crime: a hierarchical linear modelling approach.

OBJECTIVE: Evidence of the association between childhood obesity and neighbourhood crime is inconclusive. Most previous studies have included children of all ages, and few have examined different types of crime. The objective of this study was to investigate the association between obesity and eight different types of crime (i.e. commercial robbery, street robbery, assault, other violence, commercial break and enter, residential break and enter, theft of vehicle and theft from vehicle) among 4- to 7-year-old children in a large western Canadian city. METHODS: Cross-sectional, epidemiological study (N = 10,069) using spatial analysis and hierarchical generalized linear modelling. The outcome variable was normal weight or obesity. The exposure variable was the distance between the child's residential postal code and the closest occurrence of each type of crime. RESULTS: Controlling for distance to the closest park, frequency of each type of crime in the child's neighbourhood and neighbourhood factors (proportion of visible minorities, education and median family income), there was no association between any of the crime types and childhood obesity. CONCLUSIONS: Crime did not contribute to obesity in this sample of 4- to 7-year-old children. Replication of this study in other jurisdictions would increase confidence in these results.

Symbolic interactionism as a theoretical perspective for multiple method research.

RATIONALE: Qualitative and quantitative research rely on different epistemological assumptions about the nature of knowledge. However, the majority of nurse researchers who use multiple method designs do not address the problem of differing theoretical perspectives. Traditionally, symbolic interactionism has been viewed as one perspective underpinning qualitative research, but it is also the basis for quantitative studies. Rooted in social psychology, symbolic interactionism has a rich intellectual heritage that spans more than a century. Underlying symbolic interactionism is the major assumption that individuals act on the basis of the meaning that things have for them. AIM: The purpose of this paper is to present symbolic interactionism as a theoretical perspective for multiple method designs with the aim of expanding the dialogue about new methodologies. CONCLUSION: Symbolic interactionism can serve as a theoretical perspective for conceptually clear and soundly implemented multiple method research that will expand the understanding of human health behaviour.

Building Canada's health research capacity within the framework of the Canadian Institutes of Health Research.

The establishment of the Canadian Institutes of Health Research (CIHR) generated considerable excitement about the capacity for health research in Canada. The long term success of the CIHR will be determined, in part, by its ability to recruit, train and retain a cadre of talented researchers. During a workshop to develop the research agenda for one of the proposed institutes within the CIHR, a national, multidisciplinary group of clinical and basic science research trainees were invited to present their views about the challenges that face Canadian researchers of tomorrow. The objective of this paper is to present the challenges associated with recruiting, training and retaining health researchers, and to identify new opportunities provided by the creation of the CIHR. The present paper concludes with suggestions that may improve the success of researchers and, ultimately, the success of the CIHR.

Impact of marital quality and parent-infant interaction on preschool behavior problems.

This study examined the relationships between parent interactions with healthy term and preterm infants at 12 months of age, marital quality, family socioeconomic status, and preschool behavior problems. Eighty mothers and 74 fathers were observed in the home during an interaction with their child (Nursing Child Assessment Teaching Scale), and this group of parents completed the Dyadic Adjustment Scale questionnaire (marital quality) 12 months after the child was discharged from the hospital. Each parent completed the Eyberg Child Behavior Inventory when their child was four years of age. The parent and infant interaction scores were not predictive of later child behavior problems. Maternal perceptions of marital quality at 12 months predicted the frequency (Eyberg Intensity score) and impact (Eyberg Problem score) of the child's problematic behaviors reported by mothers. Marital quality and family socioeconomic status predicted the impact of behavior problems for fathers. There were no significant differences between preterm and term children or between boys and girls in the frequency or impact of problematic behaviors. Mothers reported a significantly greater frequency of behavior problems than fathers of the same children. The implications of these findings for nurses who work with families and young children are discussed.