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prom_sdscale
under
Sleep Questionnaires/Sleep Disturbance/PROMIS Sleep Disturbance
in
BESTAIR variables
Calculated - Summary score for the PROMIS Sleep Disturbance instrument. Each item ranges from 1 to 5. The raw score is the sum of 8 items, and the T-score is identified by looking up total raw score in a T-score table. The T-score is categorized as: <55 (none to slight), 55.0 to 59.9 (mild), 60.0 to 69.9 (moderate), and >=70 (severe). Yu L et al, 2012 (PMID: 22250775)Search for all PROMIS SD variables within this dataset