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.
...
When eyes are closed, wake is defined by the
...
deep sleep, REM, or wake. K complexes may be
...
a Non-REM sleep or WAKE. If phasic twiches or
...
...
is scored sleep - wake only when the technical
...
differentiation between sleep and wake. The time considered sleep
...
study scored sleep - wake only will be given
...
...
FIX SELF-REPORTED BED AND WAKE TIMES (WEEKDAYS); %fixtimes(DAYBED ,DAYSLP_time);
...
midpoint of bed and wake times; DAYMID_time2 = DAYSLP_time2
...
bed as difference between wake and bed time (accounting
...
avginbedwake5
under
Sleep Monitoring/Actigraphy
in
MESA variables
Duration of wake in bed is the sum of sleep latency, wake after sleep onset (WASO) and wake after sleep offset in main sleep. Conventionally, this variable would be called "total wake time" (TWT).
avginbedwakenw5
under
Sleep Monitoring/Actigraphy
in
MESA variables
Duration of wake in bed is the sum of sleep latency, wake after sleep onset (WASO) and wake after sleep offset in main sleep. Conventionally, this variable would be called "total wake time" (TWT).
avginbedwakewd5
under
Sleep Monitoring/Actigraphy
in
MESA variables
Duration of wake in bed is the sum of sleep latency, wake after sleep onset (WASO) and wake after sleep offset in main sleep. Conventionally, this variable would be called "total wake time" (TWT).
avginbedwakewe5
under
Sleep Monitoring/Actigraphy
in
MESA variables
Duration of wake in bed is the sum of sleep latency, wake after sleep onset (WASO) and wake after sleep offset in main sleep. Conventionally, this variable would be called "total wake time" (TWT).
avginbedwakewo5
under
Sleep Monitoring/Actigraphy
in
MESA variables
Duration of wake in bed is the sum of sleep latency, wake after sleep onset (WASO) and wake after sleep offset in main sleep. Conventionally, this variable would be called "total wake time" (TWT).
sawa66
under
Sleep Monitoring/Actigraphy
in
HCHS variables
Wake bouts is also referred to as "nocturnal awakenings". There are always comparable number of wake bouts to sleep bouts.This variable is similar to variable sawa23; however, sawa23 is generated by Actiware software before data optimization.
avg_orp_wake
under
Sleep Monitoring/Polysomnography/Electroencephalogram
in
SHHS variables
Average Odds Ratio Product (ORP) in all 30-s epochs during manually scored sleep stages. ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep, a value of 2.5 indicates full wakefulness. Search for all EEG variables within this dataset
...
is followed by Stage wake (W), then the arousal
...
scored as a stage Wake. If this part is
...
scored as a Stage Wake. In Deep Sleep (unequivocal
...
Forced Desynchrony with and without Chronic Sleep Restriction
...
include data from WP (Wake Period) before and after
...
period number column indicate wake periods whilst positive values
...
indicate sleep periods. Each wake period precedes the sleep
...
Posted by
shaunpurcell
on
November 8, 2021
in
Data Notes
...
the electroencephalogram (EEG), during wake, NREM and REM sleep.
...
both NREM sleep and wake. This is interesting because
...
qualitatively different patterns between wake and REM. As described
...
...
can analyze data across wake and sleep. I generally
...
the stages set to wake. The XML format is
...
for summarizing or plotting wake data. There are a
...
avgspo2baseline_f1t3
under
Sleep Monitoring/Polysomnography/Administrative
in
NUMOM2B variables
The EDF and XML annotation files from the nuMoM2b sleep substudy were imported in Matlab for analysis of baseline SpO2 (oxygen saturation). First step involved identification of the initial sleep onset (stage=2). Sixty seconds of wake data preceding the initial sleep onset was identified as the baseline segment for calculation of average SpO2. If 60s of wake data was not present, 30s was used as the baseline segment. Average value of SpO2 signal was calculated at this baseline segment. If there was no usable SpO2 signal or baseline wake data before sleep onset, then baseline SpO2 is missing. A few subjects had less than 90% SpO2 at baseline either due to signal distortion/artifacts or baseline desaturation events and were marked as missing.