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PSG Quality Assessment: Stage1/Stage2 Scoring unreliable
stg1stg2pr
under Sleep Monitoring/Polysomnography/Signal Quality in
CCSHS variables
Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.
PSG Quality Assessment: Stage2/Stage3-4 Scoring unreliable
stg2stg3pr
under Sleep Monitoring/Polysomnography/Signal Quality in
CCSHS variables
Scorer noted that there was a problem differentiating stage 2 and stage 3/4 sleep.
Neck circumference measurement 2
ant62
under Anthropometry in
CHAT variables
Waist circumference measurement 2
ant72
under Anthropometry in
CHAT variables
Hip circumference measurement 2
ant82
under Anthropometry in
CHAT variables
Was vial processing done on vial 2?
fas11b1
under Clinical Data/Laboratory Tests/Administrative in
CHAT variables
Serum, red, 0.5mL
Vial processing comments on vial 2
fas11b2
under Clinical Data/Laboratory Tests/Administrative in
CHAT variables
Serum, red, 0.5mL
Systolic blood pressure 2
bp21
under Clinical Data/Vital Signs/Seated Blood Pressure in
CHAT variables
Diastolic blood pressure 2
bp22
under Clinical Data/Vital Signs/Seated Blood Pressure in
CHAT variables
Temperature of the participant
pe21
under Clinical Data/Vital Signs in
CHAT variables
Pulse of the participant
pe22
under Clinical Data/Vital Signs in
CHAT variables
Respiratory rate of the participant
pe23
under Clinical Data/Vital Signs in
CHAT variables
Status of the abdomen system
pe210
under General Health in
CHAT variables
Status of the musculoskeletal system
pe211
under General Health in
CHAT variables
Status of the extremities
pe212
under General Health in
CHAT variables
Status of the lymphatics system
pe213
under General Health in
CHAT variables
Status of the neurological system
pe214
under General Health in
CHAT variables
Status of the constitutional system
pe24
under General Health in
CHAT variables
Status of the skin
pe25
under General Health in
CHAT variables
Status of head, eyes, ear, nose, and throat (HEENT)
pe26
under General Health in
CHAT variables
Status of the neck
pe27
under General Health in
CHAT variables
Status of the respiratory system
pe28
under General Health in
CHAT variables
Status of the cardiovascular system
pe29
under General Health in
CHAT variables
Study scored sleep/wake rather than with full sleep staging if there is not sufficient quality on EEG lead. Studies scored as sleep wake have all sleep stages scored using a default of Stage 2 and no arousals are scored.
nsrr_flag_spsw
under Harmonized/Polysomnography/Signal Quality in
CHAT variables
Harmonized by the NSRR team. Source: :slewake:
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 2 from polysomnography
nsrr_pctdursp_s2
under Harmonized/Polysomnography/Sleep Architecture in
CHAT variables
Harmonized by the NSRR team. Source: :timest2p:
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