Stress Biomarkers in Medical Students Participating in a Mind Body Medicine Skills Program
Author Information
Author(s): Brian W. MacLaughlin, Dan Wang, Anne-Michelle Noone, Nan Liu, Nancy Harazduk, Michael Lumpkin, Aviad Haramati, Pamela Saunders, MaryAnn Dutton, Hakima Amri
Primary Institution: Georgetown University Medical Center
Hypothesis
The study aims to assess the stress-reducing effects of a Mind Body Medicine Skills program by measuring physiological changes in first-year medical students.
Conclusion
Medical students who participated in the Mind Body Medicine Skills program showed lower levels of stress biomarkers compared to non-participants.
Supporting Evidence
- Participants maintained their hormonal balance within the normal range throughout the semester.
- The control group showed significantly increased levels of stress biomarkers during exams.
- Salivary cortisol levels were significantly lower in the MBMS group compared to controls.
- DHEA-S levels in the MBMS group did not change significantly, while controls showed increased levels.
- Testosterone levels were significantly lower in the MBMS group compared to controls.
Takeaway
Students who learned stress management techniques felt less stressed during exams than those who didn't.
Methodology
Saliva samples were collected from first-year medical students before and after the Mind Body Medicine Skills program and compared to a control group.
Potential Biases
Self-selection bias may have influenced the results as students volunteered to participate.
Limitations
The study had a small sample size and lacked random assignment to groups.
Participant Demographics
Participants were first-year medical students, including 32 females.
Statistical Information
P-Value
.001
Confidence Interval
95% CI 0.57–1.60
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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