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Full-Text Articles in Medicine and Health Sciences

The Use Of Exercise Self-Talk By Female Adolescents, Sadie Puddister Dec 2015

The Use Of Exercise Self-Talk By Female Adolescents, Sadie Puddister

Electronic Thesis and Dissertation Repository

Already below recommended levels, physical activity participation in female youth is known to decline throughout adolescence. Self-talk, a form of self-regulation has been demonstrated to influence behaviour in both sport and exercise settings. The purpose of the present research was to explore the exercise related self-talk of teen girls (aged 14-18) with the intent of uncovering reoccurring themes and attributes in the self-talk of both low frequency exercisers (LFEs) and high frequency exercisers (HFEs). Participants were teen girls (N=28, Mage=15.56, SDage=1.47) recruited from A. B. Lucas Secondary School in London, Ontario. Physical activity …


An Exploratory Study Of 4th, 5th, And 6th Grade Summer Camp Participants’ Attitudes And Intentions Towards Physical Activity, Melissa Cater, Anne Kean, Diane Sasser Oct 2015

An Exploratory Study Of 4th, 5th, And 6th Grade Summer Camp Participants’ Attitudes And Intentions Towards Physical Activity, Melissa Cater, Anne Kean, Diane Sasser

Journal of Human Sciences and Extension

Physical inactivity is a growing problem among children, particularly schoolaged youth. Research suggests children are especially prone to inactivity in the summer months when access to structured school-time and extra-curricular activities is reduced. Community programs like residential summer camps offer an excellent environment for engaging children in enjoyable physical activities while also helping them learn to be more physically active when they return home. Pre-existing attitudes often influence how much change a program inspires in an individual. The purpose of this study was to explore 4th, 5th, and 6th grade summer camp participants’ attitudes towards physical activity. Results of this …


Health Hub Program Evaluation, Natalie Macias Aug 2015

Health Hub Program Evaluation, Natalie Macias

Master's Projects and Capstones

This paper examines and evaluates the work of LIFT-Levántate a non-profit organization in San Rafael, California on their school-based nutritional education “health hub,” through health promotion interventions with adolescents. The James B. Davidson Middle School health hub educates students on topics related to nutrition and physical activity with the goal of providing access and increasing consumption of fruits and vegetables while lowering students’ intake of high-fat and sugary processed foods. Through research and observations of the students and families in this community, the data seems to indicate apparent disparities which vary by ethnicity, socioeconomic status and access. Underserved populations, including …


Physical Activity Behaviors Of Prehypertensive And Stage I Hypertensive African American Women, Hope Jackson Aug 2015

Physical Activity Behaviors Of Prehypertensive And Stage I Hypertensive African American Women, Hope Jackson

Theses & Dissertations

The purpose of this study was to describe the physical activity (PA) behaviors and PA biomarkers of prehypertensive and stage I hypertensive African American women (AAW) and to examine the relationships between PA and personal factors and selected behavior-specific influences (perceived barriers to and interpersonal support for PA). Pender’s Health Promotion Model was the conceptual framework for the study.

A cross sectional design and convenience sample were used. Personal factors examined were: systolic and diastolic blood pressure [BP], body mass index [BMI], and waist circumference. Other variables measured were: International Physical Activity Questionnaire, 400 meter walk test, Borg perceived exertion …


Modeling Bmi, Dietary Habits, And Physical Activity Among Ethnically Diverse Urban College Students, Hollie Jones, Nicholas Freudenberg, Lorraine Mongiello Jun 2015

Modeling Bmi, Dietary Habits, And Physical Activity Among Ethnically Diverse Urban College Students, Hollie Jones, Nicholas Freudenberg, Lorraine Mongiello

Journal of Health Disparities Research and Practice

Objectives The objective of this research study was to examine the relationship between BMI, physical activity, dietary habits, and student demographic factors (age, ethnicity, income, immigration, and sex). Given the association between overweight and obesity and the inequitable burden of chronic health conditions among ethnic minority populations, a deeper understanding of the socioeconomic, gender, age, and racial/ethnic variation in BMI, physical activity, and dietary habits is needed. The shifting demographics of urban college populations make urban college campuses an important setting for addressing the lifetime health needs of ethnically diverse urban populations.

Methods In this cross-sectional non-experimental study, we used …


What Is The Relationship Between Outdoor Time And Physical Activity, Sedentary Behaviour, And Physical Fitness In Children? A Systematic Review, Casey Gray, Rebecca Gibbons, Richard Larouche, Ellen Beate Hansen Sandseter, Adam Bienenstock, Mariana Brussoni, Guylaine Chabot, Susan Herrington, Ian Janssen, William Pickett, Marlene Power, Nicholas Stanger, Margaret Sampson, Mark S. Tremblay Jun 2015

What Is The Relationship Between Outdoor Time And Physical Activity, Sedentary Behaviour, And Physical Fitness In Children? A Systematic Review, Casey Gray, Rebecca Gibbons, Richard Larouche, Ellen Beate Hansen Sandseter, Adam Bienenstock, Mariana Brussoni, Guylaine Chabot, Susan Herrington, Ian Janssen, William Pickett, Marlene Power, Nicholas Stanger, Margaret Sampson, Mark S. Tremblay

Environmental Studies Faculty and Staff Publications

The objective of this systematic review was to examine the relationship between outdoor time and: (1) physical activity, (2) cardiorespiratory fitness, (3) musculoskeletal fitness, (4) sedentary behaviour; or (5) motor skill development in children aged 3–12 years. We identified 28 relevant studies that were assessed for quality using the GRADE framework. The systematic review revealed overall positive effects of outdoor time on physical activity, sedentary behaviour, and cardiorespiratory fitness, although causality could not be assumed due to a lack of RCTs. Motor skill development was unrelated to outdoor time; however, this relationship was only examined in a single study of …


What Is The Relationship Between Risky Outdoor Play And Health In Children? A Systematic Review, Mariana Brussoni, Rebecca Gibbons, Casey Gray, Takuro Ishikawa, Ellen Beate Hansen Sandseter, Adam Bienenstock, Guylaine Chabot, Pamela Fuselli, Susan Herrington, Ian Janssen, William Pickett, Marlene Power, Nicholas Stanger, Margaret Sampson, Mark S. Tremblay Jun 2015

What Is The Relationship Between Risky Outdoor Play And Health In Children? A Systematic Review, Mariana Brussoni, Rebecca Gibbons, Casey Gray, Takuro Ishikawa, Ellen Beate Hansen Sandseter, Adam Bienenstock, Guylaine Chabot, Pamela Fuselli, Susan Herrington, Ian Janssen, William Pickett, Marlene Power, Nicholas Stanger, Margaret Sampson, Mark S. Tremblay

Environmental Studies Faculty and Staff Publications

Risky outdoor play has been associated with promoting children’s health and development, but also with injury and death. Risky outdoor play has diminished over time, concurrent with increasing concerns regarding child safety and emphasis on injury prevention. We sought to conduct a systematic review to examine the relationship between risky outdoor play and health in children, in order to inform the debate regarding its benefits and harms. We identified and evaluated 21 relevant papers for quality using the GRADE framework. Included articles addressed the effect on health indicators and behaviours from three types of risky play, as well as risky …


Associations Between Family Functioning And Adolescent Health Behaviors, Megan S. Fleming May 2015

Associations Between Family Functioning And Adolescent Health Behaviors, Megan S. Fleming

Senior Honors Projects

Background: The obesity epidemic has been a concern across the globe, affecting about 20% of adolescents in the U.S. Physical activity and nutrition-related behaviors that develop during adolescence carry through into adulthood. Adolescents’ perceptions of how their family functions may be associated with health behaviors, including physical activity and diet.

Objective: To determine whether there is an association between perceived family functioning and adolescent health behaviors among a national sample of adolescents aged 11 to 16 who participated in the 2009-2010 Health Behaviors of School-Aged Children survey.

Methods: Participants reported on demographics and measures of family function, which included …


Increasing Physical Activity In Young Adults With Autism Spectrum Disorder, Katherine B. Lalonde May 2015

Increasing Physical Activity In Young Adults With Autism Spectrum Disorder, Katherine B. Lalonde

Dissertations

Experts recommend that individuals walk 10,000 steps or more per day and doing so has been shown to have several health benefits. Unfortunately, many people fall short of 10,000 steps per day. Exercise levels are characteristically lower in people with Autism Spectrum Disorders (ASD) than in people without ASD. The present study comprised two experiments that used goal setting and reinforcement to increase physical activity in young adults with ASD. The first study employed a multiple-baseline-across-participants design in combination with a reversal design to determine the effects of a treatment package on the number of daily steps taken by young …


The Feasibility Of Delivering A Home-Based Motivational Exercise Program To African-American Breast Cancer Survivors, Denise Spector, Claudio Battaglini Apr 2015

The Feasibility Of Delivering A Home-Based Motivational Exercise Program To African-American Breast Cancer Survivors, Denise Spector, Claudio Battaglini

Journal of Health Disparities Research and Practice

Most African-American breast cancer survivors do not meet current exercise recommendations for cancer survivors, which include both aerobic and strength-training exercises. This pilot study tested the feasibility of delivering a home-based exercise intervention to African-American breast cancer survivors. Sedentary African-American breast cancer survivors were recruited for a 16-week motivational home-based progressive aerobic and strength-training exercise pilot study. Participants completed weekly exercise logs and received weekly phone calls. To assess feasibility, we evaluated recruitment, retention, and adherence rates, as well as participant acceptance and safety. 17 women enrolled; 13 completed the intervention (76%). Participants had moderately-high adherence (70%) to walking goals, …


Gathering Perspectives On Extended Family Influence On African American Children's Physical Activity, Natasha A. Brown, Katherine Clegg Smith, Rachel L.J. Thornton, Janice V. Bowie, Pamela J. Surkan, Darcy A. Thompson, David M. Levine Apr 2015

Gathering Perspectives On Extended Family Influence On African American Children's Physical Activity, Natasha A. Brown, Katherine Clegg Smith, Rachel L.J. Thornton, Janice V. Bowie, Pamela J. Surkan, Darcy A. Thompson, David M. Levine

Journal of Health Disparities Research and Practice

Background: The family environment is a key determinant of children’s physical activity. The importance of the extended African American family is well established, but there is little research on its influence on school age children’s physical activity. Methods: We recruited eight families in which grandparents and other adult relatives played a central role in child supervision. Semi-structured interviews with parents, other adult relatives, and children revealed various perspectives on the influences of culture and families on children’s weight-related behaviors. Results: Children were between the ages of 6 and 11, and five of the families resided in neighborhoods in which at …


The Effects Of Environmental Prompts On Stair Usage, Lori Andersen, Tim Bungum, Sheniz Moonie Phd Jan 2015

The Effects Of Environmental Prompts On Stair Usage, Lori Andersen, Tim Bungum, Sheniz Moonie Phd

Nevada Journal of Public Health

Experts have advocated exercise with little success, and have turned to encouraging physical activity by incorporating it into daily activities such as taking the stairs over elevators. Much literature exists suggesting that environmental prompts can encourage the use of stairs and literature has established that some messages may be more effective than others. This study aimed to assess the effects of selected signage prompts on stair usage. Methods: Stair and elevator use were monitored in three, two-story buildings. One building served as a control, while a fitness message was placed in another building, and the final building received a weight …


Risk Factors For Coronary Heart Disease Among Asian Indians Living In Australia, Ritin Fernandez, John X. Rolley, Rohan Rajaratnam, Subbaram Sundar, Navin C. Patel, Patricia M. Davidson Jan 2015

Risk Factors For Coronary Heart Disease Among Asian Indians Living In Australia, Ritin Fernandez, John X. Rolley, Rohan Rajaratnam, Subbaram Sundar, Navin C. Patel, Patricia M. Davidson

Faculty of Science, Medicine and Health - Papers: part A

The aim of this study was to assess the coronary heart disease risk factors in the Asian Indian community living in a large city in Australia. A cross-sectional survey was conducted at the Australia India Friendship Fair in 2010. All people of Asian Indian descent who attended the Fair and visited the health promotion stall were eligible to participate in the study if they self-identified as of Asian Indian origin, were aged between 18 and 80 years, and were able to speak English. Blood pressure, blood glucose, waist circumference, height, and weight were measured by a health professional. Smoking, cholesterol …


Prediction Of Activity Type In Preschool Children Using Machine Learning Techniques, M. Hagenbuchner, Dylan P. Cliff, Stewart Trost, Van Tuc Nguyen, Gregory E. Peoples Jan 2015

Prediction Of Activity Type In Preschool Children Using Machine Learning Techniques, M. Hagenbuchner, Dylan P. Cliff, Stewart Trost, Van Tuc Nguyen, Gregory E. Peoples

Faculty of Science, Medicine and Health - Papers: part A

Objectives Recent research has shown that machine learning techniques can accurately predict activity classes from accelerometer data in adolescents and adults. The purpose of this study is to develop and test machine learning models for predicting activity type in preschool-aged children. Design Participants completed 12 standardised activity trials (TV, reading, tablet game, quiet play, art, treasure hunt, cleaning up, active game, obstacle course, bicycle riding) over two laboratory visits. Methods Eleven children aged 3-6 years (mean age = 4.8 ± 0.87; 55% girls) completed the activity trials while wearing an ActiGraph GT3X+ accelerometer on the right hip. Activities were categorised …


You Are What You Tweet: Connecting The Geographic Variation In America's Obesity Rate To Twitter Content, Ross J. Gore, Saikou Diallo, Jose Padilla Jan 2015

You Are What You Tweet: Connecting The Geographic Variation In America's Obesity Rate To Twitter Content, Ross J. Gore, Saikou Diallo, Jose Padilla

VMASC Publications

We conduct a detailed investigation of the relationship among the obesity rate of urban areas and expressions of happiness, diet and physical activity on social media. We do so by analyzing a massive, geo-tagged data set comprising over 200 million words generated over the course of 2012 and 2013 on the social network service Twitter. Among many results, we show that areas with lower obesity rates: (1) have happier tweets and frequently discuss (2) food, particularly fruits and vegetables, and (3) physical activities of any intensity. Additionally, we provide evidence that each of these results offer different and unique insight …


Investigating The Value Of Workplace-Endorsed Social Media For Improving Deskbound Employee Physical Activity Program Engagement And Reducing Sedentary Behaviour Health Risks, Darren Leigh Webb Jan 2015

Investigating The Value Of Workplace-Endorsed Social Media For Improving Deskbound Employee Physical Activity Program Engagement And Reducing Sedentary Behaviour Health Risks, Darren Leigh Webb

Theses: Doctorates and Masters

Sedentary (prolonged sitting) behaviour is now recognised as an independent health risk factor contributing to a number of preventable lifestyle related diseases (Katzmarzyk, Church, Craig, & Bouchard, 2009). The widespread integration of computers into the office environment has seen an increase in employee work time participating in technology facilitated desk-based tasks requiring them to remain physically inactive (Philipson & Posner, 2003). According to recent research, workplace sedentary behavioural practices have objectively been measured as accounting for 81.8% of employee time, with a further 15.3% categorised as light activity within office based populations (Parry & Straker, 2013). With a recorded national …