Other Medicine and Health Sciences Commons^™

Modulating Acute Stress Reactivity: Behavioral Interventions And Caffeine-Linked Stress Physiology In College Students, Kaitlyn Smith

Honors Theses

College students frequently rely on caffeine to manage academic demands, yet its physiological and psychological effects on acute stress remain poorly understood. Although caffeine is known to increase cardiovascular arousal and self‑reported anxiety, little research has compared different caffeine sources within the same individuals or examined whether brief behavioral interventions can buffer these effects. Self‑affirmation, a short writing exercise centered on personal values, has been shown to reduce stress reactivity, but its interaction with caffeine‑induced arousal has not been tested. This within‑subjects study examines how coffee, energy drinks, and a no‑caffeine control influence acute cardiovascular and self‑reported stress responses, and …

National Emergency Department Sample In Geriatric Subsequent Mild Traumatic Brain Injury Visits And Associations With Sex, Falls, Payor, And Discharge Outcomes, Carrie Ann Barrett

Dissertations

The purpose of this study was to explore the variables of sex (male, female), fall mechanism of injury, payor source, and emergency department (ED) discharge outcomes in patients aged >65 who presented with mild traumatic brain injury (mTBI) subsequent ED visits.

A secondary data analysis was performed to assess the relationship among the independent and dependent variables listed above. The independent variables were dichotomous for age (>65, < 65), sex (male, female), and fall mechanism of injury (yes, no), and categorical for payor source (Medicare, Medicaid, Private, Other). The ED discharge dependent variables were categorical [home; healthcare services (including skilled nursing facility, home care, and intermediary care)]. Logistic regression analyses were performed to evaluate specific variables that increase the probability of affecting ED discharge outcomes. The software, SPSS v. 28 was used in the statistical calculations. The study was approved by the Western Michigan University Human Subjects Internal Review Board.

Generation Y Health Professional Students’ Preferred Teaching And Learning Approaches: A Systematic Review, Caroline Mary Hills, Tracy Levett-Jones, Samuel Lapkin, Helen Warren-Forward

The Open Journal of Occupational Therapy

Generation Y or Millennials are descriptors for those born between 1982 and 2000. This cohort has grown up in the digital age and is purported to have different learning preferences from previous generations. Students are important stakeholders in identifying their preferred teaching and learning approaches in health professional programs. This study aimed to identify, appraise, and synthesize the best available evidence regarding the teaching and learning preferences of Generation Y health professional students. The review considered any objectively measured or self-reported outcomes of teaching and learning reported from Generation Y health professional student perspectives. In accordance with a previously published …

Verification And Quantification Of Surface Electromyographic (Emg) Activity Of The Masseter Muscle, Kelsey Bowles

Honors Theses

Purpose: The goal of the present study is to develop and evaluate an automated technique for measuring biting and chewing related surface electromyographic (EMG) activity of the masseter muscle.

Methods: Data from 28 neurologically healthy participants between the ages of 18-40 were selected for this study. The procedure for collecting the bite/chew data consisted of the participant biting down and chewing three small breath mints while an EMG sensor recorded the masseter muscle activity. A five-step Matlab-based algorithm was created to accurately identify onsets and offsets of each bite and chew event.

Results: Compared to manual measurements using standard …

Using Technology To Increase Physical Activity In Health Profession Students, Mary Ann Stark, Kelly Elrod, Sara Haller, Andrea Mahon

The Open Journal of Occupational Therapy

Health profession students may need help establishing and maintaining positive health behaviors when they are in college. This study explored the effectiveness of text messaging as an innovative method for promoting an increase in daily physical activity. A convenience sample (N = 134) was recruited from students at a college of Health and Human Services in Michigan. The participants were randomized into an intervention or control group (n = 67 each). The intervention group received daily affective text messages encouraging more physical activity by taking more steps. The control group received only messages reminding them to report their number of …

Potential Cellular Mechanisms Of Estrogen's Effects On Maintaining Sperm Production In Aging Rats, Matthew Pate

Honors Theses

Testosterone production by Leydig cells declines during aging in both men and rodent models. Previous results from our lab demonstrated that daily sperm production also declines in aging rats and alterations in the estrogen environment of the testis contribute to this decline. Importantly, estrogen treatment during aging was able to attenuate the age-associated decline in sperm production. However, the cellular and molecular mechanisms by which estrogen maintains sperm production remain unclear. These experiments were designed to further investigate the effects of estrogen on sperm production in an attempt to further define the cellular mechanisms regulated by estrogen within the testis. …

Family Planning, Pregnancy, And Birth In Guatemala: Maya Women And Modern Healthcare, Kelsay Payton

Honors Theses

Within Maya populations in rural Guatemala, childbearing is considered a sacred and spiritual experience, in addition to a physical one. This country is home to some of the highest rates of maternal and infant mortality in Latin America, along with the largest disparities in health care, primarily between the indigenous Maya and ladino women (Schooley 2009). The use of biomedical reproductive services remains surprisingly low among the Maya, while it is continually rising in the ladino populations. To increase the overall reproductive health care in these indigenous communities, attention must be given to the understanding of Maya’s beliefs, therefore enabling …

The Historical Evolution Of Endoscopy, Sarah Ellison

Honors Theses

INTRODUCTION: Minimally invasive surgery is on the rise and is becoming more common. Its advantage over traditional open surgery is a quicker recovery time and minimized risk of infection along with an aesthetically more pleasing smaller scar. Although many different scopes and instruments perform minimally invasive techniques, all minimally invasive instruments evolved from endoscopy. It wasn’t until the 20^th century that they began to diverge to separate studies. Therefore endoscopy is considered in regards to instrument evolution. History is full of twists and turns as different pieces of the scope progressed so its advancement has been separated into the …

Lack Of Medicaid Funding For Occupational Therapy Serving The Autism Spectrum Disorder Population Ages 0-5 Years, Nadia Yala

Honors Theses

The prevalence of autism in the United States is currently 1 in 68 children (Autism Alliance of Michigan, 2014). This is considered an epidemic. There are a variety of treatments available in the state of Michigan for children with autism, such as occupational therapy, speech therapy, physical therapy, and applied behavior analysis (ABA). Effective April 1^st, 2013, Michigan increased their funding cap for ABA therapy for treating children with autism. However, there is a lack of knowledge within the community and amongst professionals in regards to the critical treatment occupational therapy practitioners provide and as a result, there …

Neuroplasticity And Mindfulness Meditation, Richard Widdett

Honors Theses

My thesis topic of choice was how mindfulness meditation is linked to neuroplasticity in the brain. The brain is an incredibly complex and powerful organ. Each area of the brain serves a specific purpose and is interconnected. Neuroplasticity is the term used to describe the molding and shaping of the brain based on our experiences from the moment we are born. Mindfulness is defined as the “ability to pay total attention to the present moment with a nonjudgmental awareness of the inner and/or outer experiences.” Many studies have been conducted researching the brain and meditation. The findings from these studies …

Indicators Of Simulated Driving Skills In Adolescents With Attention Deficit Hyperactivity Disorder, Sherrilene Classen, Miriam Monahan, Kiah Brown

The Open Journal of Occupational Therapy

Adolescents with attention deficit hyperactivity disorder (ADHD) have an increased risk for committing traffic violations, and they are four times more likely than neurotypical peers to be crash involved, making them a potentially high risk group for driving. We used a two-group design to measure differences in demographics, clinical off-road tests, and fitness to drive abilities in a driving simulator with nine adolescents with ADHD (mean age = 15.00, SD ± 1.00) compared to 22 healthy controls (HC) (mean age = 14.32, SD ±..716), as evaluated by an Occupational Therapist Certified Driving Rehabilitation Specialist (OT-CDRS). Despite few demographic differences, the …

Stakeholder Recommendations To Refine The Fitness-To-Drive Screening Measure, Sherrilene Classen, Sandra M. Winter, Craig A. Velozo, Elizabeth M. Hannold, Jason Rogers

The Open Journal of Occupational Therapy

In developing the web-based Fitness-to-Drive Screening Measure (FTDS) and keyform (results output) for use to identify at-risk older drivers, we examined the needs, perspectives, and suggestions of three stakeholders groups: occupational therapy practitioners, certified driver rehabilitation specialists (CDRSs), and family members/caregivers. We conducted three focus groups, which were moderated, recorded, transcribed, and analyzed using directed content analysis. Respondents in two focus groups also rated FTDS aspects (e.g., ease of use, format, and relevance), using a visual analog scale (VAS, 0-10 scale with 10 being excellent). All three stakeholder groups contributed to the development of the web-based FTDS. Results from occupational …