Stg1Stg2Pr - Search - Sleep Data - National Sleep Research Resource

PSG Quality Assessment: Stage1/Stage2 Scoring unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality in CFS variables

Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.

Polysomnography (PSG) Quality Assessment: Stage 1/Stage 2 scoring unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Stage1/Stage2 Scoring unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.

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.

Scoring stage1/ stage 2 unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality in CHAT variables

1=Sleep staging problem - scoring stage1/stage2 unreliable (when K-complexes and sleep spindles do not have show their classical morphology and distinction between Stage 1 and Stage 2 is doubtful (characteristic for the studies with low voltage EEG))

3-02-condensed-data-dictionary.md

Childhood Adenotonsillectomy Trial

... 0 (sleep-wake transitions) - Stg1Stg2Pr = 0 (stage1-2 transitions) ...