The study purpose is to evaluate efficacy of a mindfulness training intervention and learn about cognitive and physiological markers of stress.
Subjects will first undergo a phone screening, and if eligible, they will complete three study visits at Week 1, Week 8, and Week 15. The study visits involve at-home surveys, voice recordings, physical measures (height, weight, waist-to-hip ratio, and blood pressure), EEG recordings (including recordings of electrodermal activity and heart rate variability), computer tasks, in-lab saliva collection, overnight urine collection, 2-day saliva collection at bed waking, 30 minutes post-waking, afternoon, and bedtime, and a small handheld device that randomly administers eight short assessments in the subjects' natural environment. Subjects will be randomized to receive a 6-week mindfulness meditation course either between the first and second study visits or between the second and third study visits. Participants who receive training during the first and second visits will continue meditating until the third visit. The one-on-one instruction occurs once a week for 1 ½ hours, and participants are asked to listen to guided meditations and do other mindfulness-based tasks on a daily basis between sessions.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
134
One-on-one mindfulness meditation training, 6 weeks, 1 1/2 hour training once per week, 30-45 min at-home practice per day.
Oregon Health and Science University
Portland, Oregon, United States
Changes in Physiological Markers of Stress
Measure changes in blood pressure, heart rate, heart rate variability, neurological reaction time to visual stimuli, urine, saliva, waist-to-hip ratio, weight, and electrodermal response.
Time frame: Baseline (Week 1) and Visit 2 (Week 8)
Cognitive Changes
In-lab cognitive tests measure attention and memory.
Time frame: Baseline (Week 1) and Visit 2 (Week 8)
Changes in self-reported measures of stress
A series of questionnaires measure different facets of perceived quality of life and stress
Time frame: Baseline (Week 1) and Visit 2 (Week 8)
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