| Name | Label | Folder | |
|---|---|---|---|
|
nsrr_begtimbd_f1
Lights-out or in-bed clock time from polysomnography
|
Lights-out or in-bed clock time from polysomnography
Conventionally, this variable would be called the start of time in bed (TIB). |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_begtimsp_f1
Sleep onset time from polysomnography
|
Sleep onset time from polysomnography
Harmonized by the NSRR team. Source: stonsetp |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_endtimbd_f1
Lights-on or out-bed clock time from polysomnography
|
Lights-on or out-bed clock time from polysomnography
Conventionally, this variable would be called the end of time in bed (TIB). |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_pctdursp_s1
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 1 from polysomnography
|
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 1 from polysomnography
Harmonized by the NSRR team. Source: timest1p |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_pctdursp_s2
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 2 from polysomnography
|
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 2 from polysomnography
Harmonized by the NSRR team. Source: timest2p |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_pctdursp_s3
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 3/4 from polysomnography
|
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 3/4 from polysomnography
Harmonized by the NSRR team. Source: times34p |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_pctdursp_sr
Percentage of total sleep duration (i.e., total sleep time, TST) in REM from polysomnography
|
Percentage of total sleep duration (i.e., total sleep time, TST) in REM from polysomnography
Harmonized by the NSRR team. Source: timeremp |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_tst_f1
Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from polysomnography
|
Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from polysomnography
Conventionally, this would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater). |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_ttleffsp_f1
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
|
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
Harmonized by the NSRR team. Source: slp_eff |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_ttllatsp_f1
Sleep Latency: the interval between lights-out/in-bed time and sleep onset from polysomnography
|
Sleep Latency: the interval between lights-out/in-bed time and sleep onset from polysomnography
Harmonized by the NSRR team. Source: slplatp |
Harmonized/Polysomnography/Sleep Architecture | |
|
nsrr_ttlmefsp_f1
Sleep Maintenance Efficiency: the proportion of total sleep duration (i.e., total sleep time) in sleep period (i.e., interval between sleep onset and offset including wake) from polysomnography
|
Sleep Maintenance Efficiency: the proportion of total sleep duration (i.e., total sleep time) in sleep period (i.e., interval between sleep onset and offset including wake) from polysomnography
Harmonized by the NSRR team. Source: slp_maint_eff |
Harmonized/Polysomnography/Sleep Architecture |