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ttlprdsp_f1t3 under Sleep Monitoring/Polysomnography/Sleep Architecture in NUMOM2B variables
Total sleep period = total estimated sleep duration + wake after sleep onset
nsrr_ttlprdsp_s1sr under Harmonized/Polysomnography/Sleep Architecture in SHHS variables
Harmonized by the NSRR team. Source: :remlaip:
nsrr_ttlprdsp_s1sr under Harmonized/Polysomnography/Sleep Architecture in SOF variables
Harmonized by the NSRR team. Source: :remlaip: at Visit 8
rem_lat15 under Sleep Monitoring/Polysomnography/Sleep Architecture in MESA variables
Calculated
remlaip under Sleep Monitoring/Polysomnography/Sleep Architecture in CHAT variables
Total time from beginning of sleep to first epoch of rapid eye movement sleep (REM) (data can be inaccurate if scorer has not set sleep onset rule properly in compumedics software)
nsrr_ttldursp_s1s4 under Harmonized/Polysomnography/Sleep Architecture in SOF variables
Harmonized by the NSRR team. Source: :remlaiip: at Visit 8
nsrr_ttldursp_s1sr under Harmonized/Polysomnography/Sleep Architecture in SHHS variables
Harmonized by the NSRR team. Source: :remlaiip: