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An Exploration Of Early Childhood Education Students' Knowledge And Preparation To Facilitate Physical Activity For Preschoolers, Olivia Martyniuk Dec 2013

An Exploration Of Early Childhood Education Students' Knowledge And Preparation To Facilitate Physical Activity For Preschoolers, Olivia Martyniuk

Electronic Thesis and Dissertation Repository

Early childhood educators play an important role in influencing preschoolers’ physical activity levels. The current study sought to explore Early Childhood Education (ECE) students’ physical activity (PA)-related knowledge and educational experience. A total of 1,113 ECE students from 20 Ontario Colleges completed the study survey (online or on paper), which examined students’ PA course content; awareness of PA guidelines; understanding of health-related benefits of PA; self-efficacy to facilitate PA for preschoolers; as well as PA resource needs. Survey results identified that 72.1% of ECE students had not completed any PA/physical education specific courses, while only 28.7% were familiar with, and …


The Relationship Between Quality Of Parks And Playgrounds And Park-Based Physical Activity In Children, Hammad Ali Qazi Oct 2013

The Relationship Between Quality Of Parks And Playgrounds And Park-Based Physical Activity In Children, Hammad Ali Qazi

Electronic Thesis and Dissertation Repository

Research on the quality of parks and playgrounds has been limited, particularly regarding how conditions and cleanliness of parks and playgrounds influence park-based physical activity in children. This thesis explored the relationship between the quality of parks and playgrounds and physical activity in children, through a scoping review and a mixed-methods study.

The scoping review used a systematic search to identify gaps in the literature and to disseminate research findings on the topic. A total of 10 articles were selected in accordance with the selection criteria. The review showed that the features, amenities, and safety of parks and playgrounds were …


Relationship Of Global Dna Methylation With Cardiovascular Fitness And Body Composition, Michael Steele Jarrett Aug 2013

Relationship Of Global Dna Methylation With Cardiovascular Fitness And Body Composition, Michael Steele Jarrett

UNLV Theses, Dissertations, Professional Papers, and Capstones

Background: Global DNA Methylation (GDM), an epigenomic modification has been linked to the development of Cardiovascular Disease and its risk factors. Purpose: The purpose of this study was to determine if there is a significant correlation between GDM and cardiovascular fitness, as well as, measures of body composition. Methodology: 26 apparently healthy, adults (11 males) completed a physical activity and diet questionnaire, as well as, had a small blood sample (600μL) collected via finger prick for the determination of GDM. Body composition was assessed by means of a Dual-Energy X-ray Absorptiometry (DEXA) scan, while cardiovascular fitness was evaluated by the …


An Examination Of Walkability In The Las Vegas Metropolitan Area, Courtney Coughenour May 2013

An Examination Of Walkability In The Las Vegas Metropolitan Area, Courtney Coughenour

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: The benefits to regular physical activity are well established. Walkability is one element of the built environment that has been correlated with increased levels of physical activity. The auto-centric design of Las Vegas Metropolitan area (LVMA) is unique in ways that may influence walkability. The purpose of this study was to determine which urban design characteristics are associated with walking and physical activity in moderate income neighborhoods in LVMA. Methods: The standard walkability measure developed by Frank et al. (2010) was used to calculate the walkability index of seven neighborhoods. Residents of the two most walkable and two least …


Awareness Of Physical Activity Levels And Sedentary Behaviour: An Assessment Of Awareness Of Physical Activity Levels And Sedentary Behaviour Among Parents And Children, Tripat Simran Kaur Grewal Mar 2013

Awareness Of Physical Activity Levels And Sedentary Behaviour: An Assessment Of Awareness Of Physical Activity Levels And Sedentary Behaviour Among Parents And Children, Tripat Simran Kaur Grewal

Electronic Thesis and Dissertation Repository

The purpose of this study was to assess awareness of physical activity and sedentary behaviour among parents and children aged 10-13 years. Associations between awareness and factors including age, BMI, gender, and obesity status were also examined. A total of 53 parent-child dyads participated in the study. Agreement between parent and child subjective measures (self-report) and objectively measured physical activity was examined to determine awareness. Most parents (87%) and children (83%) overestimated child moderate-vigorous physical activity (MVPA) beyond 30 minutes/day. The majority of parents (87%) and children (85%) also underestimated child sedentary behaviour by at least 3 hours/day. Older children …


The Effects Of 6-Weeks Of Resistance Training On The Neuromuscular Fatigue Threshold In Older Adults, Nadia Emerson Jan 2013

The Effects Of 6-Weeks Of Resistance Training On The Neuromuscular Fatigue Threshold In Older Adults, Nadia Emerson

Electronic Theses and Dissertations

Age-related deficits in muscle mass, strength, and function place an increased burden of work on existing skeletal muscle and may lead to early onset of neuromuscular fatigue (NMF) during activities of daily living. Resistance exercise (RE) is the proven method for improving neuromuscular function in healthy older adults. PURPOSE: To investigate the effects of 6 weeks of RE on the NMF threshold as well as strength and functional performance in older adults. METHODS: Twenty-four older adults were randomly assigned to 6 weeks of RE (EXE; n = 12; age 72 ± 6.3 y; BMI 28.4 kg/m2 ) or control (CONT; …


A Qualitative Study Of Middle School Students’ Perceptions Of Unstructured Time, Stephanie L. Hovick, Justine N. Gonzalez Bratt, Kristin M. Cameron Jan 2013

A Qualitative Study Of Middle School Students’ Perceptions Of Unstructured Time, Stephanie L. Hovick, Justine N. Gonzalez Bratt, Kristin M. Cameron

Pediatrics

OBJECTIVE: The purpose of this study was to identify middle school students’ perceptions of unstructured time by determining physical and leisure activities the students would want to have available for their use at school.

METHOD: A researcher developed questionnaire (Students’ Leisure Time Questionnaire) was used to interview 23 middle school students (ages 11 to 15) regarding their perceptions of activities during unstructured time. A phenomenological design was used, incorporating open-ended qualitative questions.

RESULTS: The students were able to identify activities in which they would like to participate during their unstructured time at school. Students primarily indicated football and basketball as …


The Impact Of Telephonic Health Coaching On Physical Activity, Healthy Eating, And Cholesterol Levels, Jill Marie Hansen Jan 2013

The Impact Of Telephonic Health Coaching On Physical Activity, Healthy Eating, And Cholesterol Levels, Jill Marie Hansen

All Graduate Theses, Dissertations, and Other Capstone Projects

The purpose of this study was to understand the role of telephonic health coaching in reducing the risk behaviors of physical inactivity and imprudent dietary behaviors and improving cholesterol levels from Year 1 to Year 2. Data related to 45,410 employees was drawn from seven employer groups from January 1, 2009 to December 12, 2012. Descriptive statistics, independent sample t-tests, one sample t-tests, and Pearson's product-moment correlational analyses were used to describe the employees in data set and test the hypotheses of this study. Health coaching participants were significantly more likely to be females than males. Participants in health coaching …


Exploring The Relationship Between Physical Activity And Everyday Cognitive Function In Older Adults: Within- And Between- Person Variability, Christine Haley Jan 2013

Exploring The Relationship Between Physical Activity And Everyday Cognitive Function In Older Adults: Within- And Between- Person Variability, Christine Haley

USF Tampa Graduate Theses and Dissertations

Research suggests that physical activity may play a role in preserving cognitive function in older adulthood. However, the exact nature, direction, and magnitude of observed associations remain unclear. The current study utilized a microlongitudinal design to repeatedly assess cognitive function and physical activity across five days. Two studies examined relationships between physical activity, physical fitness, and cognitive function among community-dwelling older adults. The first study examined associations between baseline performance in a measure of everyday cognition and multiple measures of physical activity and physical fitness. Bivariate analyses revealed that objectively measured physical activity of moderate-to-vigorous intensity, repeated chair stand time …


Impact Of Physical Activity In The Prevention Of Colorectal Cancer, Sarah Ashley Barnes Jan 2013

Impact Of Physical Activity In The Prevention Of Colorectal Cancer, Sarah Ashley Barnes

Theses and Dissertations

This review evaluates the current understanding of research on the impact of physical activity in the prevention of colorectal cancer. Current biological mechanisms implicated in physical activity and colorectal cancer risk reduction are blood glucose regulation, insulin sensitivity, leptin and adiponectin profiles, inflammation as well as secreted protein acidic and rich in cysteine (SPARC), an exercise induced myokine. Recent literature indicates that 30-60 minutes of moderate to vigorous activity a day is effective against colorectal cancer development, and there is convincing evidence of aerobic exercise as differently beneficial in recruiting mechanisms identified as preventative against colorectal cancer. This article provides …