Chesika Crump
Carlynn Rekosh in the field

Chesika Crump

Department of Biology
Murray State University, Murray, KY 42071.


Mentor:
Terry Derting

Funded by: Active Minds Emerging Scholar Award, MSU Undergraduate Research and Scholarly Activity grant

Title of Presentation: 
The experimental analysis of the effects of pet therapy on the blood pressure and stress levels of first-year college females

Presented at: Active Minds Conference, Kentucky Academy of Science, Posters-at-the-Capitol Event, MSU Research Symposium and Poster Competition

ABSTRACT  

Students experience significant stress during their undergraduate studies.  Universities provide counseling and activities to help students alleviate stress but more cost-effective approaches are needed.  Recent research indicated that humans can gain stress relief through pet therapy. My objective was to determine if pet therapy has an effect on stress levels of first-year female undergraduates. My null hypothesis was that pet therapy does not affect first-year females’ physiological and perceived stress levels.  I recruited 27 first-year female students and 9 certified pet therapy dogs.  Baseline measurements of blood pressure (BP), heart rate, respiration rate, salivary cortisol level, and perceived stress and arousal level were made. Participants were then randomly selected to participate in the dog group or the no-dog control group for 15 min. Afterwards, a second set of measurements was taken, and then participants switched groups for another 15 min, followed by a final set of measurements. There were no significant effects of pet therapy on diastolic BP, heart rate, and respiration rate. Arousal of participants was significantly higher after pet therapy, as indicated by higher systolic BP, cortisol, and perceived arousal measurements compared with the control period.  Concurrently, perceived stress level was reduced.  My results parallel changes that occur during exercise where physiological stress increases and psychological stress decreases.  Longer pet therapy sessions are needed to study their potential as a means of reducing psychological and physiological stress in college students.


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Date Modified August 21, 2014