CDE Detailed Report

Disease: Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Sub-Domain: Sleep
CRF: Stanford Sleepiness Scale (SSS)

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CDE ID CDE Name Variable Name Definition Short Description Question Text Permissible Values Description Data Type Disease Specific Instructions Disease Specific Reference Population Classification (e.g., Core) Version Number Version Date CRF Name (CRF Module / Guideline) Sub Domain Name Domain Name Size Input Restrictions Min Value Max Value Measurement Type External Id Loinc External Id Snomed External Id caDSR External Id CDISC
C09547 Stanford Sleepiness Scale (SSS) - sleepiness degree score SSSSleepinesDegreeScore The degree of sleepiness as self-assessed by the Stanford Sleepiness Scale The degree of sleepiness as self-assessed by the Stanford Sleepiness Scale Degree of Sleepiness 1;2;3;4;5;6;7;X 1=Feeling active, vital, alert, or wide awake;2=Functioning at high levels, but not at peak| able to concentrate;3=Awake, but relaxed| responsive but not fully alert;4=Somewhat foggy| let down;5=Foggy| losing interest in remaining awake| slowed down;6=Sleepy, woozy, fighting to sleep| prefer to lie down;7=No longer fighting sleep, sleep onset soon| having dream-like thoughts;X=Asleep Alphanumeric Hoddes E, Zarcone V, Smythe H, Phillips R, Dement WC. Quantification of sleepiness: a new approach. Psychophysiology 1973;10:431-436. Adult Supplemental 3.00 2013-07-22 09:34:41.527 Stanford Sleepiness Scale (SSS) Sleep Outcomes and End Points

Single Pre-Defined Value Selected