We use cookies and other tools to enhance your experience on our website and to analyze our web traffic.
For more information about these cookies and the data collected, please refer to our
Privacy Policy
.
NSRR
SLEEPSTAGE02 - CHAT Variables
About
Datasets
Tools
Forum
Blog
Share data
Webinars
Search
Sign in
Sign up
Childhood Adenotonsillectomy Trial
Docs
Files
Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.14.0
is
available here
.
v0.9.0
chat
variables
HRV Analysis
sleepstage02
sleepstage02
Overview
Graphs
Histogram
More
History
sleepstage01
sleepstage03
Name
sleepstage02
Label
Sleep stage of second 30 second epoch in 5 minute window
Domain
sleepstage
0: Wake
1: Stage 1
2: Stage 2
3: Stage 3/4
4: Stage 3/4
5: REM stage
Type
choices
Tags
heart rate variability
Sleep stage of second 30 second epoch in 5 minute window vs Visit Number
Baseline
Follow-up
Total
44,621
39,667
Wake
4,027
2,950
Stage 1
3,603
2,909
Stage 2
16,657
16,016
Stage 3/4
12,765
11,112
Stage 3/4
-
47
REM stage
7,569
6,633