Characterize differences in sleep spindles between Clinical High Risk and healthy controls longitudinally
This study aimed to characterise differences in sleep spindles between healthy subjects and individuals at Clinical High Risk (CHR) for psychotic disorders and schizophrenia in the United States of America. From 2017, the study recruited 45 CHR participants and 45 healthy controls, and participants completed three assessments over a two-year period.
Study design
Cohort, Cohort - clinical
Number of participants at first data collection
45 (CHR participants)
45 (healthy controls)
Age at first data collection
Varied (CHR participants)
Varied (healthy controls)
Participant year of birth
Varied (CHR participants)
Varied (healthy controls)
Participant sex
All
Representative sample at baseline?
No
Sample features
Country
Year of first data collection
2017
Primary Institutions
University of Pittsburgh
Profile paper DOI
Not available
Funders
National Institute of Mental Health (NIMH)
Ongoing?
No
Data types collected
- Computer, paper or task testing (e.g. cognitive testing, theory of mind doll task, attention computer tasks)
- Interview – face-to-face
- None
- Electroencephalography (EEG)
- Magnetic Resonance Imaging (MRI)
- Magnetic Resonance Spectroscopy (MRS)
- None
Engagement
Keywords
