Medicine and Health Sciences Commons^™

The Association Of Natural Elements And Trail Use By Adults, Anna E. Greer, Julian A. Reed, Steve P. Hooker

All PTHMS Faculty Publications

We used the System for Observing Play and Recreation in Communities to examine the association between variations in natural elements (ie, season, weather, and temperature) and adults’ use of a rail-trail in South Carolina (2006-2009). Most (62%) of the 4,468 trail users observed were walkers; 38% were observed participating in vigorous physical activity. Adults were most often observed using the trail during the summer (32%), sunny weather (78%), and moderate temperatures (54%). When promoting trail use among adults, natural elements should be considered.

Prolonged Sedentary Time And Physical Activity In Workplace And Non-Work Contexts: A Cross-Sectional Study Of Office, Customer Service And Call Centre Employees, A A Thorp, G N Healy, E Winkler, B K Clark, P A Gardiner, N Owen, David Dunstan

Research outputs 2012

Background: To examine sedentary time, prolonged sedentary bouts and physical activity in Australian employees from different workplace settings, within work and non-work contexts.Methods: A convenience sample of 193 employees working in offices (131), call centres (36) and customer service (26) was recruited. Actigraph GT1M accelerometers were used to derive percentages of time spent sedentary (<100 counts per>minute; cpm), in prolonged sedentary bouts (≥20 minutes or ≥30 minutes), light-intensity activity (100-1951 cpm) and moderate-to-vigorous physical activity (MVPA; ≥1952 cpm). Using mixed models adjusted for confounders, these were compared for: work days versus non-work days; work hours versus non-work hours (work days only); …

A Randomised Trial Of Robotic And Open Prostatectomy In Men With Localised Prostate Cancer, Robert Gardiner, J Yaxley, G Coughlin, N Dunglison, S Occhipinti, S Younie, R Carter, S Williams, R J Medcraft, Bennett Nigel, M F Lavin, Suzanne Chambers

Research outputs 2012

Background: Prostate cancer is the most common male cancer in the Western world however there is ongoing debate about the optimal treatment strategy for localised disease. While surgery remains the most commonly received treatment for localised disease in Australia more recently a robotic approach has emerged as an alternative to open and laparoscopic surgery. However, high level data is not yet available to support this as a superior approach or to guide treatment decision making between the alternatives. This paper presents the design of a randomised trial of Robotic and Open Prostatectomy for men newly diagnosed with localised prostate cancer …

Lifestyle And Late Life Cognitive Health: Sufficient Evidence To Act Now?, Bruce Barber, D Ames, Kathryn Ellis, Ralph Martins, C Masters, C Szoeke

Research outputs 2012

Not available

Falls And Physical Activity In Persons With Multiple Sclerosis, J. J. Sosnoff, B. M. Sandroff, J. H. Pula, S. M. Morrison, R. W. Motl

Rehabilitation Sciences Faculty Publications

Objectives. To examine the association between fall history and physical activity using an objective measure of physical activity (i.e., accelerometry) in persons with multiple sclerosis.

Design. A community-based sample of 75 ambulatory persons with multiple sclerosis volunteered for the investigation. Participants self-reported fall history in the last year, underwent a neurological exam to determine Expanded Disability Status Scale (EDSS) score, and wore an accelerometer around the waist for 7 consecutive days to determine physical activity.

Results. Overall, 37 persons (49.3% of the sample) reported falling in the last year with 28 of the 37 falling more than once. Persons who …

Dynamic Associations Of Change In Physical Activity And Change In Cognitive Function: Coordinated Analyses Of Four Longitudinal Studies, Magnus Lindwall, Cynthia R. Cimino, Laura Gibbons, Meghan Mitchell, Andreana Benitez, Cassandra L. Brown, Robert F. Kennison, Steven D. Shirk, Alireza Atri, Annie Robitaille, Stuart W. Macdonald, Elizabeth M. Zelinski, Sherry L. Willis, K. Warner Schaie, Boo Johannson, Marcus Praetorius, Roger A. Dixon, Dan M. Mungas, Scott M. Hofer, Andrea M. Piccinin

Psychology Faculty Publications

The present study used a coordinated analyses approach to examine the association of physical activity and cognitive change in four longitudinal studies. A series of multilevel growth models with physical activity included both as a fixed (between-person) and time-varying (within-person) predictor of four domains of cognitive function (reasoning, memory, fluency, and semantic knowledge) was used. Baseline physical activity predicted fluency, reasoning and memory in two studies. However, there was a consistent pattern of positive relationships between time-specific changes in physical activity and time-specific changes in cognition, controlling for expected linear trajectories over time, across all four studies. This pattern was …

Application Of The Social Cognitive Theory To A Web-Based Physical Activity Intervention For Overweight African American Female College Students, Rodney Joseph

All ETDs from UAB

Background.African American women report low levels of physical activity and share a disproportionate burden of many health conditions associated with being insufficiently active, indicating the need for innovative approaches to promote physical activity in this population. The purpose of the current study was to evaluate changes in physical activity and associated Social Cognitive Theory constructs of outcome expectations, enjoyment, self-regulation, and social support following the completion of a six month, culturally-adapted, Social Cognitive Theory-based website-delivered weight loss and physical activity intervention for young African-American women. Methods.A secondary data analysis was performed on African-American female college students (N=34) enrolled in a …

Intense Physical Activity Is Associated With Cognitive Performance In The Elderly, Belinda Brown, Jeremiah Peiffer, Hamid Sohrabi, Alinda Mondal, Veer Bala Gupta, Stephanie Rainey-Smith, Kevin Taddei, S Burnham, K Ellis, C Szoeke, C L Masters, D Ames, C Rowe, Ralph Martins

Research outputs 2012

Numerous studies have reported positive impacts of physical activity on cognitive function. However, the majority of these studies have utilised physical activity questionnaires or surveys, thus results may have been influenced by reporting biases. Through the objective measurement of routine levels of physical activity via actigraphy, we report a significant association between intensity, but not volume, of physical activity and cognitive functioning. A cohort of 217 participants (aged 60-89 years) wore an actigraphy unit for 7 consecutive days and underwent comprehensive neuropsychological assessment. The cohort was stratified into tertiles based on physical activity intensity. Compared with individuals in the lowest …

Can Exercise Ameliorate Treatment Toxicity During The Initial Phase Of Testosterone Deprivation In Prostate Cancer Patients? Is This More Effective Than Delayed Rehabilitation?, Robert Newton, Dennis Taaffe, Nigel Spry, Prue Cormie, Suzanne Chambers, Robert Gardiner, David Shum, David Joseph, Daniel Galvao

Research outputs 2012

Background: There has been substantial increase in use of androgen deprivation therapy as adjuvant management of prostate cancer. However, this leads to a range of musculoskeletal toxicities including reduced bone mass and increased skeletal fractures compounded with rapid metabolic alterations, including increased body fat, reduced lean mass, insulin resistance and negative lipoprotein profile, increased incidence of cardiovascular and metabolic morbidity, greater distress and reduced quality of life. Numerous research studies have demonstrated certain exercise prescriptions to be effective at preventing or even reversing these treatment toxicities. However, all interventions to date have been of rehabilitative intent being implemented after a …

Physical Activity Barriers Following Traumatic Brain Injury: A Cognitive Mapping Study, Anna De Joya

All ETDs from UAB

Background: Despite the strong evidence indicating the benefits of regular physical activity (PA) for health and functioning, individuals with a traumatic brain injury (TBI) do not engage in PA at levels consistent with public health recommendations. To eliminate the health disparities and promote PA in this population, the barriers unique to individuals with TBI should be identified by different stakeholders to establish effective health promotion programs that have sustainable outcomes. There is limited evidence to guide the development and delivery of effective PA interventions in the TBI field. Objectives: The specific aims of this study are: 1) to identify the …

Effects Of Whole-Body Vibration Compared To A Community-Based Exercise Program For Improving Older Adults' Balance And Mood, Zi Yan, Bradley J. Cardinal, Ruben J. Guzman, Walker A. Maddalozzo, Gianni F. Maddalozzo

Health Sciences Faculty Publications

Background: Whole-body vibration (WBV) may be an effective means of improving body composition and physical functioning in older adults, and the benefits may be comparable to traditional exercise modalities. The aim of this study was to test the effects of WBV on older adults’ balance and mood state.

Materials and Methods: Thirty-one participants (5 male, M age= 89.8 ±8.8, and 26 female, M age = 74.5±8.1) were randomly assigned to WBV or a community-based exercise program (CBEP). The intervention lasted 6 months, with participants doing WBV 10-15 min, 5 d/wk or CBEP 50 min, 2 d/wk. The Sensory Organization Test …

Ethnicity And Gender As Predictors Of Physical Activity And Social Cognitive Determinants, Amber Luana Bridges-Arzaga

Open Access Theses & Dissertations

The purpose of this study was to examine ethnicity and gender as predictors of physical activity (PA) and the Social Cognitive Theory (SCT) constructs related to physical activity among college students. Specifically, the study examined differences in PA between Hispanic college students and their non-Hispanic White counterparts. The study also examined differences between Hispanic and non-Hispanic White participants in SCT constructs regarding PA, such as social support, self-efficacy, outcome expectancies, and self-regulation. Additionally, the study assessed differences between male and female college students in relation to PA and SCT constructs. Finally, the study explored meditational effects of SCT constructs on …

Relationship Between Physical Activity And Depressive Symptoms In Adolescents, Joshua Ganz

All Graduate Theses, Dissertations, and Other Capstone Projects

Statement of the Problem: Low levels of physical activity levels may have a relationship with depressive characteristics. Understanding if there is a relationship between physical activity and depressive traits in the adolescent population may contribute to effective ways to reduce depressive traits and increase physical activity. Procedure: Survey research was used to collect data about adolescents' demographic characteristics, physical activity levels, and depressive characteristics. Participants were selected from the adolescent school population. The sample was taken from a Minnesota public high school by using an entire tenth-grade population from a local school. Of the 75 students being used for sample …

A Phenomenological Study Of Obesity And Its Impact On Functional Status, Life-Space Mobility, And Physical Activity In Southern African American Older Women, Pamela G. Bowen

All ETDs from UAB

The majority of work on health disparities has focused on public policy and identifying disparate conditions. Obesity is a significant public health problem that has reached epidemic proportions, considered the second leading cause of preventable death, encourages a sedentary lifestyle, and can lead to a higher prevalence of functional impairments. Moreover, obesity increases the risk that persons may develop one or more serious medical conditions, such as cardiovascular disease, hypertension, stroke, Type 2 diabetes, and osteoarthritis, especially among African Americans. In the United States, African American women are more likely to be classified as overweight or obese. In fact, approximately …

Physical Activity: The Forgotten Tool For Type 2 Diabetes Management, Sheri R. Colberg

Human Movement Sciences Faculty Publications

Individuals who are currently sedentary, unfit, or overweight can benefit metabolically from simply taking breaks from sitting. Since avoidance of sedentary behavior appears to have a large impact on glycemic management, all individuals with type 2 diabetes should be encouraged to minimally engage in greater daily movement to better manage their diabetes and body weight. In addition, engaging in physical activity of any intensity (including low-intensity ones) likely positively impacts insulin action and blood glucose control acutely. Moreover, as long as total caloric expenditure during exercise is matched (i.e., total exercise dose), daily exercise may be done every other day …

A Randomized Trial Of A Diet And Exercise Intervention For Overweight And Obese Women From Economically Disadvantaged Neighborhoods: Sisters Taking Action For Real Success (Stars), Sarah Wilcox, Patricia A. Sharpe, Deborah Parra-Medina, Michelle L. Granner, Brent E. Hutto

Faculty Publications

Background - Lower socioeconomic status at both the individual and neighborhood level is associated with increased health risks. Weight loss can reduce this risk, but few high quality weight loss studies target this population.

Objectives - STARS tests a culturally-appropriate, group-based behavioral and social support intervention on body weight and waist circumference in women from financially disadvantaged neighborhoods.

Design - A stratified (by BMI) randomized trial. Randomization to group was generated by a random numbers table with allocation concealment by opaque envelopes.

Methods - Participants 25-50 years who had a BMI ≥ 25 kg/m² and a waist circumference ≥ …

Calibrating A Novel Multi-Sensor Physical Activity Measurement System, D. John, S. Liu, J. Saski, C. Howe, J. Staudenmayer, R. Gao, Patty Freedson

Patty S. Freedson

Advancing the field of physical activity (PA) monitoring requires the development of innovative multi-sensor measurement systems that are feasible in the free-living environment. The use of novel analytical techniques to combine and process these multiple sensor signals is equally important. This paper, describes a novel multi-sensor ‘Integrated PA Measurement System’ (IMS), the lab-based methodology used to calibrate the IMS, techniques used to predict multiple variables from the sensor signals, and proposes design changes to improve the feasibility of deploying the IMS in the free-living environment. The IMS consists of hip and wrist acceleration sensors, two piezoelectric respiration sensors on the …

Associations Among Perceived Benefits, Barriers, Cues, And Physical Activity In Thai Primary Students, Sireewat Ar-Yuwat Phd, Mph, Rn

Dissertations

The purpose of this study is to examine the relationships between perceived benefits, perceived barriers, and cues to action and levels of physical activity in Thai fourth grade students. The Health Belief Model was used as the theoretical framework of the study to investigate students' beliefs related to physical activity. The participants in this cross-sectional study were fourth grade students selected by a simple random sampling method. A sample of 123 students was recruited from primary schools in Muang district, Phitsanulok province. The sample schools were selected by stratified random sampling. For data collection, the study utilized two instruments: the …

Building Capacity In Physical Activity And Public Health, Russell R. Pate, Jennifer L. Gay, David R. Brown, Michael Pratt

Faculty Publications

No abstract provided.

Equating Accelerometer Estimates Of Moderate-To-Vigorous Physical Activity: In Search Of The Rosetta Stone, Daniel B. Bornstein, Michael W. Beets, Wonwoo Byun, Gregory J. Welk, Matteo Bottai, Marsha Dowda, Russell R. Pate

Faculty Publications

Purpose - No universally accepted ActiGraph accelerometer cutpoints for quantifying moderate-to-vigorous physical activity (MVPA) exist. Estimates of MVPA from one set of cutpoints cannot be directly compared to MVPA estimates using different cutpoints, even when the same outcome units are reported (MVPA min•d^-1). The purpose of this study was to illustrate the utility of an equating system that translates reported MVPA estimates from one set of cutpoints into another, to better inform public health policy.

Design - Secondary data analysis.

Methods - ActiGraph data from a large preschool project (N=419, 3-6yr-olds, CHAMPS) was used to conduct the analyses. …

Assessment Of The Environmental Support For Physicalactivity Scale Among Thai Elderly, M Leethong-In, J Yunibhand, Y Aungsuroch, Jk. Magilvy

Chulalongkorn Medical Journal

Introduction : The Environmental Support for Physical Activity Questionnaire (ESPA)was developed for older people in western country. However, due todifferent geographical features and lifestyle between countries,modification to the ESPA has been made to create “the ThaiEnvironmental Support for Physical Activity (TESPA)”.Objective : To verify the reliability and validity of TESPA.Settings : Twelve communities in six provinces of ThailandResearch design : Cross-sectional design.Patients : Three hundred and twenty older people were randomly selected usingmultistage random sampling.Methods : The content validity was determined by three geriatric experts.The construct validity was approached by structural equation modelingand known-group method. The reliability was analyzed using …

The Importance Of Self-Efficacy And Basic Psychological Needs In Children’S Physical Activity: Measurement, Prediction And Intervention, Casey E. Gray

Electronic Thesis and Dissertation Repository

The importance of physical activity in the overall health promotion and primary prevention of cardiovascular disease risk factors and metabolic diseases in children is well established. Nonetheless, interventions to increase physical activity among this population have been largely unsuccessful. The main objective of the research in this dissertation was to explore the suitability of self-efficacy and basic psychological needs for physical activity prediction and intervention in children. Item generation and psychometric evaluation of psychological questionnaires occurred in study 1 (Chapter 2). Using a prospective design, study 2 (Chapter 3) established task efficacy, barriers efficacy, competence, and autonomy as significant predictors …

Results Of The "Active By Choice Today" (Act) Randomized Trial For Increasing Physical Activity In Low-Income And Minority Adolescents, Dawn K. Wilson, M. Lee Van Horn, Heather Kitzman-Ulrich, Ruth P. Saunders, Russell R. Pate, Hannah G. Lawman, Brent Hutto, Sarah Griffin, Nicole Zarrett, Cheryl L. Addy, Leslie Mansard, Gary Mixon, Porschia V. Brown

Faculty Publications

Objective - This study reports the results of the "Active by Choice Today" (ACT) trial for increasing moderate-to-vigorous physical activity (MVPA) in low-income and minority adolescents.

Design - The ACT program was a randomized controlled school-based trial testing the efficacy of a motivational plus behavioral skills intervention on increasing MVPA in underserved adolescents. Twenty-four middle schools were matched on school size, percentage minorities, percentage free or reduced lunch, and urban or rural setting before randomization. A total of 1,563 6th grade students (mean age, 11.3 years, 73% African American, 71% free or reduced lunch, 55% female) participated in either a …

Adherence To Accelerometer Protocols Among Women From Economically Disadvantaged Neighborhoods, Patricia A. Sharpe, Sarah Wilcox, Laura J. Rooney, Donna Strong, Rosie Hopkins-Campbell, Jean Butel, Barbara E. Ainsworth, Deborah Parra-Medina

Faculty Publications

Background: Objective measurement of physical activity with accelerometers is a challenging task in community-based intervention research. Challenges include distribution of and orientation to monitors, nonwear, incorrect placement, and loss of equipment. Data collection among participants from disadvantaged populations may be further hindered by factors such as transportation challenges, competing responsibilities, and cultural considerations. Methods: Research staff distributed accelerometers and provided an orientation that was tailored to the population group. General adherence strategies such as follow-up calls, daily diaries, verbal and written instructions, and incentives were accompanied by population-specific strategies such as assisting with transportation, reducing obstacles to wearing the accelerometer, …

Chronic Diseases: The Emerging Pandemic., Andre Terzic, Scott A. Waldman

Department of Pharmacology and Experimental Therapeutics Faculty Papers

According to the 2011 World Health Organization Global Status Report, of the 57 million annual global deaths – a staggering 36 million or over 63% are due to chronic diseases.¹ Four noncommunicable diseases - namely cardiovascular, cancer, diabetes, and chronic respiratory diseases - emerge as the leading cause of mortality in the world, accounting respectively for 17, 7.6, 4.2, and 1.3 million deaths based on the latest available global epidemiology data. By 2020, global deaths due to chronic diseases are projected to worsen by at least 15 to 20%. It is estimated that the four major noncommunicable diseases will …

Cardiometabolic Results From An Armband-Based Weight Loss Trial, John C. Sieverdes, Xuemei Sui, Gregory A. Hand, Vaughn W. Barry, Sarah Wilcox, Rebecca A. Meriwether, James W. Hardin, Amanda C. Mcclain, Steven N. Blair

Faculty Publications

Purpose: This report examines the blood chemistry and blood pressure (BP) results from the Lifestyle Education for Activity and Nutrition (LEAN) study, a randomized weight loss trial. A primary purpose of the study was to evaluate the effects of real-time self-monitoring of energy balance (using the SenseWear^TM Armband, BodyMedia, Inc Pittsburgh, PA) on these health factors.

Methods: 164 sedentary overweight or obese adults (46.8 ± 10.8 years; BMI 33.3 ± 5.2 kg/m²; 80% women) took part in the 9-month study. Participants were randomized into 4 conditions: a standard care condition with an evidence-based weight loss manual (n …

Cardiac Kids: Obesity Intervention Program In Elementary School Children, Christen Rose Waddell, Lisa Wagoner, Bonnie Callen, Carolyn Perry-Burst, Aneisa Mcdonald, Marcia Spence

Chancellor’s Honors Program Projects

No abstract provided.

Sufficient Activity Is Important For Mobility Of Well-Functioning Elderly, S Amatachaya, T Thaweewannakij, K Srisim, S Wongsa, K Phiwjinda, L Mato, W. Siritarathiwat

Chulalongkorn Medical Journal

Background : The number of the elderly has been increasing but most of them are not sufficiently active. Thus the information to confirm the importance of sufficient mobility is crucial in order to delay impaired movements and decrease the number of dependent individuals. Objective : To investigate the differences of walking speed and distance, balance control and falls of sufficiently active (exercise and lifestyle active) and the eldery who are not sufficiently active. Setting : Several communities in Khon Kaen province. Research design : A cross-sectional study Subjects : One-hundred and fifty well-functioning elderly, aged 65 - 80 years old. …

Exploring Student Perceptions To Explain The Relationship Between Physical Activity And Academic Achievement In Adolescents: A Mixed Methods Study, Megan J. Hylok

College of Education and Human Sciences: Dissertations, Theses, and Student Research

A nationwide survey conducted by the Center for Disease Control in 2007 reported 65% of high school students did not meet the recommendation that youth participate in at least 60 minutes of physical activity most days of the week (CDC, 2008). While research has focused its attention primarily on bodily health, growing evidence supports the benefits of physical activity on brain health (Ratey & Hagerman, 2008). Physical activity is important and many adolescents are not meeting the recommendation, therefore, it is important to explore the adolescent perceptions to understand which factors influence physical activity participation. The significance of this study …

The Relationship Of Physical Activity, Eating Behaviors, And Hunger Control To Weight Loss And Quality Of Life In Gastric Banding Patients, Nancy Baugh

Theses and Dissertations

Gastric banding as a weight loss surgery has increased in popularity in the United States since its approval by the Food and Drug Administration in 2001. Successful weight loss after weight loss surgery is most frequently defined as greater than 50 percent of excess weight loss (EWL). Systematic reviews show that the band is widely effective in achieving successful weight loss in most patients, however individual studies show more inconsistent outcomes. Although previous research supports gastric bypass surgery as having a positive effect on quality of life after gastric bypass, there is very little data to support this relationship in …