Life Sciences Commons^™

Investigating The Relationship Among Sleep, Stress, And Body Mass Index In At-Risk First-Year College Students, Grace A. Violette

Electronic Theses and Dissertations

The study objective was to investigate relationships among body mass index (BMI), sleep quality/duration, and perceived stress in 1,176 first semester college students who enrolled in Get Fruved, an 8-state social marketing intervention to prevent unwanted weight gain. Research was limited to first-year college students at-risk for unwanted weight gain. Eligibility was based on self-report of inadequate fruit and vegetable intake and subjects meeting one or more health-risk criteria (e.g., high BMI). Students (mean age=181 years; 65% white) completed physical measurements and an online survey, including the Pittsburgh Sleep Quality Index (PSQI) (score range 0-21; ˃5=disordered sleep) and the Cohen …

Longitudinal Examination Of Perceived Stress And Depression Symptomology In Division I Student-Athletes, Bobby Daigle

Electronic Theses and Dissertations

CONTEXT: Concussions are all too prevalent in amongst athletes. Concussions make up almost 5 percent of all collegiate athletic injuries. Concussions have been linked with many long lasting effects including depression and increased stress or anxiety.

OBJECTIVE: To longitudinally examine post-concussion depression and stress levels in National Collegiate Athletic Association Division 1 athletes.

DESIGN: Descriptive longitudinal study.

SETTING: National Collegiate Athletic Association Division I collegiate athletics.

PARTICIPANTS: Concussed and uninjured Division I collegiate athletes, ages 18-22, competing in football, women’s soccer, baseball, softball, and women’s track.

INTERVENTION(S): Participants completed the CES-D at baseline, 1 week, 1 month, and 3 months …

Effects Of Salinity And Ph Change On The Physiology Of An Estuarine Fish Species, Fundulus Heteroclitus Heteroclitus, Shauna M. Tietze

Electronic Theses and Dissertations

Sapelo Island, Georgia is a pristine environment characterized by many variable salt marsh habitats. Throughout the island, salinity ranges from freshwater to full strength seawater and acidity levels range from low pH (pH < 4.4) to above neutral (pH > 8). Fundulus heteroclitus (Mummichog) is a resident organism of the salt marsh environment that has evolved coping strategies to withstand fluctuations in temperature, salinity and pH. Field and laboratory studies have shown F. heteroclitus to exhibit broad tolerance of individual environmental stressors; however, there is limited information on their ability to handle multiple stressors simultaneously. The goal of this study was to determine if exposure to low …