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avgsleepperioddurationwe5 under Sleep Monitoring/Actigraphy in MESA variables
Sleep period (i.e. total sleep time, TST) is the interval between sleep onset time and sleep offset time in main sleep.
sawa146 under Sleep Monitoring/Actigraphy in HCHS variables
This variable is similar to sawa31; however, sawa31 is derived from Actiware variable sawa18 before data optimization.
sawa31 under Sleep Monitoring/Actigraphy in HCHS variables
Sleep period is the interval between sleep onset and sleep offset time.This variable is similar to sawa146; however, sawa31 is derived from Actiware variable sawa18 before data optimization.