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Self-report of a physician diagnosis of hypertension
htndx under Medical History in CFS variables
Self-report of a physician diagnosis of hypertension or abnormal blood pressure reading
htnx under Medical History in CFS variables
If surgery, were ovaries removed
ovaries under Medical History in CFS variables
Average packs smoked/year
packyr under Medical History in CFS variables
Ever had uvulopalatopharyngoplasty surgery
surguppp under Medical History in CFS variables
Calculated mid-point of sleep period during weekday
daymid_time under Sleep Questionnaires/Sleep Habits in CFS variables
Time asleep on weekdays
dayslp under Sleep Questionnaires/Sleep Habits in CFS variables
Calculated sleep duration on weekdays
dayslp_dur_hr under Sleep Questionnaires/Sleep Habits in CFS variables
The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time). The value will be missing if either DAYSLP or DAYWAKE are missing.
Calculated sleep duration on weekdays
dayslp_dur_mn under Sleep Questionnaires/Sleep Habits in CFS variables
The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time).
Weekday bedtime
dayslp_time under Sleep Questionnaires/Sleep Habits in CFS variables
Self-reported normal bedtime on weekdays
Weekday wake time
daywake_time under Sleep Questionnaires/Sleep Habits in CFS variables
Self-reported normal wake time on weekdays
Calculated mid-point of sleep period during weekends
endmid_time under Sleep Questionnaires/Sleep Habits in CFS variables
Time spent asleep on weekends
endslp under Sleep Questionnaires/Sleep Habits in CFS variables
Calculated sleep duration on weekends
endslp_dur_hr under Sleep Questionnaires/Sleep Habits in CFS variables
The difference between ENDSLP (self-reported sleep time) and ENDWAKE (self-reported wake time).
Calculated sleep duration on weekends
endslp_dur_mn under Sleep Questionnaires/Sleep Habits in CFS variables
The difference between ENDSLP (self-reported sleep time) and ENDWAKE (self-reported wake time).
Weekend bedtime
endslp_time under Sleep Questionnaires/Sleep Habits in CFS variables
Self-reported normal bedtime on weekends
Weekend wake time
endwake_time under Sleep Questionnaires/Sleep Habits in CFS variables
Self-reported normal wake time on weekends
Calculated sleep duration on all days
sleeptime_hr under Sleep Questionnaires/Sleep Habits in CFS variables
Calculated sleep duration on all days
sleeptime_min under Sleep Questionnaires/Sleep Habits in CFS variables
Used CPAP during the sleep study or use CPAP regularly
cpapuse under Sleep Treatment in CFS variables
Ever prescribed CPAP
prescpap under Sleep Treatment in CFS variables
Current regular use of CPAP (at least 50% of the time)
regcpap under Sleep Treatment in CFS variables
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