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sawa148 under Sleep Monitoring/Actigraphy in HCHS variables
Sleep duration (i.e. total sleep time) is the interval between sleep onset and sleep offset time while asleep. This variable is similar to sawa35; however, sawa35 is calculated based on data generated by Actiware software before data cleaning and imputation.
sawa35 under Sleep Monitoring/Actigraphy in HCHS variables
This variable is similar to the calculated variable sawa148; however, sawa35 is calculated based on data generated by Actiware software before data cleaning and imputation.
mslpend under Sleep Monitoring/Actigraphy in CCSHS variables
Conventionally this variable would be called total sleep time (TST).
avgmainsleepwe5 under Sleep Monitoring/Actigraphy in MESA variables
Conventionally this variable would be called total sleep time (TST)