Public Health Commons^™

How Can Single Mothers Care For Themselves And Their Children During The Covid-19 Pandemic?, Lisbeth Alexandra Pino Gavidia

Electronic Thesis and Dissertation Repository

This work investigates how single mothers maintain healthy behaviours for themselves and their children as they try to meet the evolving COVID-19 public recommendations. Everyone has had to adapt to changing public health rules. Single mothers may have unique challenges as they juggle to adapt to changing family responsibilities since they do not have another person helping in the home, and help outside the home may be restricted by public health rules. My research plan addressed these questions to learn more about the experiences of single mothers during the pandemic: 1) What are the changes in family responsibilities? 2) How …

Routines To Enhance Active Lifestyles (Real) Projects: A Pilot Program To Promote Incidental Physical Activity, Hieu Ly

Electronic Thesis and Dissertation Repository

Engaging in different types of incidental physical activity of daily living (e.g., walking to school or stair climbing) could contribute to individuals leading more active lifestyles by improving their total physical activity levels and reducing rates of inactivity. Particularly, post-secondary students are highly inactive and innovative strategies are needed to encourage them to be more active. The overall purpose of this research program was to explore the use of evidence-informed and tailor-made point-of-choice prompts to promote active transportation and staircase use among university students. Study 1 employed focus groups to determine the most suitable health messages and designs to create …

The Influence Of A Centrally-Procured School Food Program On Consumption And Instances Of Fruits And Vegetables In School-Age Children, Kimberly D. Charbonneau

Electronic Thesis and Dissertation Repository

Background: In Canada, 70% of youth are not meeting the recommended five servings of fruits and vegetables (FV) daily. School nutrition programs are one strategy for improving dietary habits in youth.

Methods: A two-year pilot cluster randomized controlled trial was implemented within Southwestern Ontario to assess how a ten-week centrally-procured school food program (CPSFP) influences students’ consumption and instances of FV compared to the traditional school nutrition program (TSNP).

Results: Children were 9-13 years of age; 30 schools received the CPSFP and 30 received the TSNP. Vegetable consumption did not change with the CPSFP (mean=0.0; SD=1.0) or the TSNP …

Exploring Physical Activity And Screen-Viewing Policies In Canadian Childcare Centres, Emily C. Ott

Electronic Thesis and Dissertation Repository

This study aimed to explore the presence and characteristics of physical activity and screen-viewing regulations in Canadian childcare centres. Using a modified version of the Environment and Policy Assessment and Observation Self-Report tool (EPAO-SR), an online survey was distributed to childcare directors/administrators. A total of 1,290 childcare representatives accessed the survey, 514 provided complete data. Of these, 295 (44%) centres indicated having a written physical activity policy (with the majority regulated at the provincial-level). Characteristics of these policies included amount of time: spent outdoors (395; 63%); in teacher-led active play (101; 16%); and physical activity education for children (91; 16%). …

Assessing Physical Activity And Sedentary Time In The Early Years, Leigh M. Vanderloo

Electronic Thesis and Dissertation Repository

The overall purpose of this dissertation was to explore young children’s (18 months to 5 years) physical activity and sedentary time. Study 1 assessed the physical activity and sedentary time among a sample of toddlers from London, Canada using two data processing approaches. Study 2 explored the impact of three different early learning environments, and their respective characteristics (e.g., staff behaviours, equipment, sedentary opportunities, etc.), on preschoolers’ activity levels. Study 3 examined differences in two popular accelerometers used to measure young children’s physical activity and sedentary time to better understand measurement discrepancies.

Study 1 revealed that toddlers engaged in 37.27 …

A Gender-Sensitized Weight Loss And Healthy Lifestyle Program For Overweight And Obese Male Hockey Fans: Effects On Dietary Behaviours, Ashleigh De Cruz

Electronic Thesis and Dissertation Repository

BACKGROUND: Male dietary behaviours have often been associated with overweightness and obesity. Although little research exists to help prevent the problem, this can somewhat be explained by the lack of men engaging in healthy eating and lifestyle change. A gender-sensitized intervention study using hockey as a draw to participate may positively change dietary behaviours and associated health outcomes. METHODS: A 12 week, 12 session, weight loss and healthy lifestyle intervention program was conducted in which overweight and obese male fans of a local hockey team were coached to adopt healthy eating and lifestyle behaviour changes in collaboration with …

Exploring Mothers' Influence On Preschoolers' Physical Activity Levels And Sedentary Time, Alana M. Maltby

Electronic Thesis and Dissertation Repository

Physical activity (PA) patterns continue from childhood into adulthood; therefore, establishing healthy PA levels early is imperative. Mothers have been identified as influencing preschoolers’ activity behaviours; however, a holistic exploration of maternal influence is lacking. The purpose of this study was to explore maternal influence on preschoolers’ PA and sedentary time. Preschoolers (n = 30) and their mothers wore ActicalTM accelerometers, and mothers completed the adapted Environmental Determinants of Physical Activity in Preschool Children - Parent Survey. Direct entry regression analyses were conducted to explore maternal influence (e.g., support, enjoyment) on preschoolers’ activity levels. Maternal support was a significant predictor …

Factors Associated With Success In Pare Testing Among Rcmp Officers, Robert Andre Seguin

Electronic Thesis and Dissertation Repository

The purpose of this integrated article dissertation was to examine the predictive factors for success in the RCMP’s Physical Abilities Requirement Evaluation (PARE) in a retrospective observational study of 13, 709 unique records and a divisional subset of 620 for study two and three. Study one assessed the relative predictive power of the pursuit and body control times, while including covariates of height, weight, age. Significant (p< 0.05) and equally strong effects were for pursuit log odds (LO) of 2.95% CI [2.49, 3.11], and body control time LO of 2.80, 95% CI [2.51, 3.14] with a weak predictor , LO of 0.53, 95% CI [0.38, 0.72]. Not significant were height, weight, and sex with 99 % modeling accuracy.

Study two compared sex and performance factors on six repeated PARE pursuit circuit laps for pacing for both divisional data (535 men, 85 women) and 61 age and BMI matched male/female pairs. …

Social Marketing And Falls Prevention: Market Segmentation And Product Positioning, Eric C. Stemmler

Electronic Thesis and Dissertation Repository

The present study sets out to better understand how falls prevention can be marketed and positioned in order to increase participation rates in seniors. Market segmentation was used to create unique marketing mixes for individual groups of seniors. The senior market was segmented into frequent falling males and females, and non-falling males and females. Frequent fallers were defined by having experienced 2 or more falls in the past year, where non-fallers had experienced 1 or less falls. Twelve focus groups were conducted with thirty-five participants (N=35), 65 years or older. Differences were mainly found between number of falls …

The Influence Of The Childcare Environment On Physical Activity Among Preschool-Aged Children: A Feasibility Study, Leigh M. Vanderloo

Electronic Thesis and Dissertation Repository

This study sought to: (1) measure moderate-vigorous physical activity (PA) levels of a sample of preschoolers; (2) assess which attributes (e.g., space, equipment, policies) within centre-based childcare environments influence PA; and, (3) pilot the methodology to ensure the feasibility of undertaking a full-scale study. Thirty-one preschoolers from five childcare centres across London, Canada participated. Actical® accelerometers were worn by participants for one day during childcare hours to assess activity levels using a 15-second epoch length. The Environment and Policy Assessment and Observation instrument was used to conduct a full-day evaluation of the childcare environment. On average, participants engaged in 11.45 …

Tobacco Use And Women’S Health: An Opportunity In International Health Promotion And A Case Study Of Tobacco Policy In Canada, Hoda Malakouti-Nejad

Essay Contest 2000 - 2015

Increasing numbers of girls and women are using tobacco worldwide. As a marginalized population, women are targeted for the sale of tobacco products and social structures are organized in a manner that increases their tobacco usage. Furthermore, as a result of their anatomy and physiology, women experience greater health problems than their male counterparts when consuming the same amount of tobacco. Tobacco usage among women must be addressed globally through the lens of health promotion. Health can be increased for women, and in turn, the entire population by taking policy measures to address the issue of tobacco usage. This paper …