Bonnie L. Janzen

Dr. Bonnie L. Janzen

Department of Community Health and Epidemiology, University of Saskatchewan, Saskatoon, SK S7N 5C9, Canada

Research Focus & Metrics

Academic Career Length

24Years (2003-Present)

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

Representative Publications

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22 February 2010 in International Journal for Equity in Health
Verified
Journal Article
Open access
PDF file
EDEwelina Dziak
Ewelina Dziak
BJBonnie L. Janzen
Bonnie L. Janzen
NMNazeem Muhajarine
Nazeem Muhajarine
Background: A large body of international research reveals that single mothers experience poorer mental health than their partnered counterparts, with socioeconomic disadvantage identified as an important contributory factor in understanding this health disparity. Much less research, however, has focused specifically on the psychological well-being of single mothers who are employed, despite their growing presence in the labor force. Of the research which has considered employment, the focus has been on employment status per se rather than on other important work-related factors which may impact psychological health, such as psychosocial work quality and work-family conflict. The aim of this study was to: (1) compare employed single mothers and employed partnered mothers on measures of psychological distress, psychosocial work quality and work-family conflict; and (2) explore the potential role of work-family conflict and psychosocial work quality as explanations for any observed differences in psychological distress based on partner status. Method: Analysis of data obtained from a cross-sectional telephone survey of employed parents in a mid-sized Western Canadian city. Analyses were based on 674 employed mothers (438 partnered and 236 single), who were 25-50 years old, with at least one child in the household. Results: Compared to employed single mothers, employed partnered mothers were older, had more education and reported fewer hours of paid work. Single mothers reported higher levels of psychological distress, financial hardship, work-family conflict and poor psychosocial work quality. Statistical adjustment for income adequacy, psychosocial work quality and work-family conflict each independently resulted in single motherhood no longer being associated with psychological distress. Conclusions: While single employed mothers did experience higher levels of psychological distress than their partnered counterparts, differences between these groups of women in income adequacy, psychosocial work quality, and work-family conflict were found to explain this relationship. Future research employing a longitudinal design and subject to lower selection biases is required to tease out the interrelationship of these three life strains and to point to the most appropriate economic and social policies to support single mothers in the workforce.

28 April 2021 in Archives of Public Health
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Journal Article
Open access
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NGNigatu Geda
Nigatu Geda
BJBonnie L. Janzen
Bonnie L. Janzen
PPPunam Pahwa
Punam Pahwa
Background: Chronic diseases is increasingly becoming one of the most pressing public health concerns in most part of the world, including the Canadian population. The purpose of this study was to estimate the prevalence of multimorbidity in the general population based on 14 major chronic diseases and examine associations with lifestyle/behavioral factors.Methods: The data source was the 2015–2016 Canadian Community Health Survey (CCHS). The CCHS is a cross sectional, complex multi-stage survey based on information collected from 109,659 participants aged 12+, covering all provinces and territories. Multimorbidity was defined as the co-occurrence of two or more chronic diseases within a person. Multiple logistic regression was used to examine the key determinants of multimorbidity.Results: The prevalence of multimorbidity was 33 %. Adjusting for sociodemographic variables, there was an increased odd of multimorbidity for those having a sedentary lifestyle (AOR = 1.06; CI:1.01–1.11) and being obese (AOR = 1.37; CI:1.32–1.43) or overweight (AOR = 2.65; CI: 2.54–2.76). There were two statistically significant interactions, between sex and smoking, and between immigration status and alcohol intake. Smoking was more strongly associated with multimorbidity in females than males. The association between alcohol intake and multimorbidity was also dependent upon immigration status.Conclusions: Given the high prevalence of multimorbidity among the general Canadian population, policy makers and service providers should give more attention to the behavioral/lifestyle factors which significantly predicted multimorbidity. Policy and program efforts that promote a healthy lifestyle should be a priority.

1 October 2003 in Social Science & Medicine
Verified
Journal Article
Closed access
BJBonnie L. Janzen
Bonnie L. Janzen
NMNazeem Muhajarine
Nazeem Muhajarine

5 January 2021 in BMC Pediatrics
Verified
Journal Article
Open access
PDF file
NGNigatu Geda
Nigatu Geda
CFCindy Feng
Cindy Feng
CHCarol J. Henry
Carol J. Henry
RLRein Lepnurm
Rein Lepnurm
BJBonnie L. Janzen
Bonnie L. Janzen
Susan WhitingSusan Whiting
Susan Whiting
Background: In Ethiopia, child undernutrition and anemia are major public health concerns, resulting in increased childhood morbidity and mortality. Despite progress made to reduce the prevalence of malnutrition (especially stunting) from 50% in 2000 to 38% in 2016, little is known about the magnitude and risk factors for concurrent nutritional deficiencies in Ethiopia. Methods: Analysis for this study was based on a total sample of 9218 children aged 6–59 months drawn from the Ethiopian Demographic and Health Survey (EDHS) conducted in the year 2016. The study used two outcome variables: Multiple nutrition deficit index formed by combining stunting, underweight, wasting and anemia status; and a concurrent stunting and anemia (CAS) index. Two mixed effect regression models, Poisson and Logistic, were used to identify the key risk factors of the two outcome variables, respectively. Results: The proportion of children with stunting (length-for-age), underweight (weight-for-age) and wasting children (weight-for-length) was 38%, 25.2% and 9.4%, respectively. About 58% of the children had anemia. The prevalence of children with concurrent stunting and anemia children was 24.8%. Our results showed that the risks of multiple nutritional problems were determined by a range of individual, household and behavioral factors including: sex of the child, age of the child, birth order, parity, parental education, religion, household wealth index and type of family structure. The proximate variables (hygiene and sanitation score, feeding practice, and child health service utilization score) were also found to exert a strong influence on the risk of multiple nutritional deficiencies. The likelihood of co-occurrence of stunting and anemia was determined by certain individual and household factors, including sex of the child, age of the child, maternal education, household asset based wealth, religion and household hygiene and sanitation. Conclusions: This study underscores the importance of improving parental education, household wealth, hygiene and sanitation conditions, promoting feeding practice and child health service utilization. Also, any nutrition sensitive and specific intervention should consider a child’s characteristics such as his/her age, gender and birth order.

16 February 2015 in Healthcare
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Journal Article
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CKChandima Karunanayake
Chandima Karunanayake
DRDonna C. Rennie
Donna C. Rennie
LHLouise Hagel
Louise Hagel
JLJosh Lawson
Josh Lawson
BJBonnie L. Janzen
Bonnie L. Janzen
TGThe Saskatchewan Rural Health Study Group
The Saskatchewan Rural Health Study Group
The role of place has emerged as an important factor in determining people’s health experiences. Rural populations experience an excess in mortality and morbidity compared to those in urban settings. One of the factors thought to contribute to this rural-urban health disparity is access to healthcare. The objective of this analysis was to examine access to specialized medical care services and several possible determinants of access to services in a distinctly rural population in Canada. In winter 2010, we conducted a baseline mail survey of 11,982 households located in rural Saskatchewan, Canada. We obtained 4620 completed household surveys. A key informant for each household responded to questions about access to medical specialists and the exact distance traveled to these services. Correlates of interest included the location of the residence within the province and within each household, socioeconomic status, household smoking status, median age of household residents, number of non-respiratory chronic conditions and number of current respiratory conditions. Analyses were conducted using log binomial regression for the outcome of interest. The overall response rate was 52%. Of households who required a visit to a medical specialist in the past 12 months, 23% reported having difficulty accessing specialist care. The magnitude of risk for encountering difficulty accessing medical specialist care services increased with the greatest distance categories. Accessing specialist care professionals by rural residents was particularly difficult for persons with current respiratory conditions.

18 June 2010 in Clinical Practice & Epidemiology in Mental Health
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Journal Article
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WTWenting Tao
Wenting Tao
BJBonnie L. Janzen
Bonnie L. Janzen
SASylvia Abonyi
Sylvia Abonyi
Gender, Division of Unpaid Family Work and Psychological Distress in Dual-Earner Families