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Sleep Monitoring/Polysomnography/Sleep Architecture
in
HOMEPAP variables
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep (i.e. total sleep time, TST), while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time (i.e. time in bed, TIB).
slpprdp
under
Sleep Monitoring/Polysomnography/Sleep Architecture
in
HOMEPAP variables
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, conventionally called total sleep time.This time period is used to calculate indices and other averages.
This variable determines whether or not a study participant fully consented to genotyping for use with investigators associated or not associated to HCHS/SOL and specialized laboratories.
The HCHS/SOL used a comprehensive full mouth examination protocol examining six sites per tooth in up to 28 teeth yielding up to 168 sites per person. For the purpose of this study, four outcome measures were reported based on the Centers for Disease Control and Prevention and the American Academy of Periodontology (CDC/AAP) case definition of periodontitis at four severity thresholds. These classifications are designed for population-based surveillance of periodontal disease and are based on measures of clinical periodontal clinical attachment level (CAL) and probing pocket depth (PD).