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. 2022 Sep 16;101(37):e30637. doi: 10.1097/MD.0000000000030637

Table 1.

Patient-Reported Outcome Measurement Information System (PROMIS) measures.

Target domain PROMIS battery Details Impairment definition
Sleep Short Form v1.0 Sleep Disturbance 4a Self-reported perceptions of sleep quality, sleep depth, restoration associated with sleep T-score > 55
Physical function Short Form v2.0 Physical Function 10a Self-reported capability to carry out instrumental activities of daily living T-score < 45
Depression/sadness Short Form v1.0 Depression 4a Affective and cognitive manifestation of depression T-score > 55
Anxiety/fear Short Form v1.0 Anxiety 8a Fear, anxious misery, hyperarousal, and related somatic symptoms T-score > 55

Patient-Reported Outcomes Information System (PROMIS) short-form batteries were used to measure physical and mental health. The raw sum score of each battery was rescaled on the PROMIS score conversion table to determine standardized T-score where the mean of 50 represents the average level of the domain for US general adult population and every ten points represent one standard deviation (SD) from the mean. A threshold of 0.5 SD from the population mean was used to define the presence or absence of sleep disturbance (T-score >55), low physical function (T-score < 45), and symptoms of depression and anxiety (T-score >55).