Abstract
Stress and bullying are known contributors to depressive symptoms in adolescents. Prevalence of depressive symptoms in adolescents is estimated to range from 13% to 34% in recent studies. Ninth graders are in a transitional period developmentally, biologically, physically, and psychosocially. Few studies have examined the relationship between stress, bullying, and depressive symptoms from a biobehavioral perspective in 9th graders. The purpose of this study was to examine stress, bullying, and depressive symptoms including a biomarker of stress, salivary cortisol diurnal rhythm, to determine if there is mediation between the individual variables of stressful life events, perceived stress, bullying, and depressive symptoms. The theoretical framework was McEwen's Theory of Allostatic Load.
Sigma Membership
Zeta Gamma
Type
Dissertation
Format Type
Text-based Document
Study Design/Type
Descriptive/Correlational
Research Approach
Quantitative Research
Keywords:
Stressful Life Events, Life Change Units, Perceived Stress, Cortisol Diurnal Rhythm, Adolescents
Advisor
Anne Turner-Henson
Second Advisor
Andres Azuero
Third Advisor
Lucrecia Collins
Fourth Advisor
Teena McGuiness
Degree
PhD
Degree Grantor
The University of Alabama at Birminingham
Degree Year
2015
Recommended Citation
Williams, Susan G., "Stress, bullying, cortisol, and depressive symptoms in 9th grade adolescents" (2022). Dissertations. 1495.
https://www.sigmarepository.org/dissertations/1495
Rights Holder
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All permission requests should be directed accordingly and not to the Sigma Repository.
All submitting authors or publishers have affirmed that when using material in their work where they do not own copyright, they have obtained permission of the copyright holder prior to submission and the rights holder has been acknowledged as necessary.
Review Type
None: Degree-based Submission
Acquisition
Proxy-submission
Date of Issue
2022-08-16
Full Text of Presentation
wf_yes
Description
This dissertation has also been disseminated through the ProQuest Dissertations and Theses database. Dissertation/thesis number: 3720291; ProQuest document ID: 1725979472. The author still retains copyright.