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. 2022 Aug 25;22:317. doi: 10.1186/s12883-022-02827-7

Table 2.

EQ-5D utility scores by EDS status

No EDS (ESS, 0–10) Mild EDS (ESS, 11–12) Moderate EDS (ESS, 13–15) Severe EDS (ESS, 16–24)
(N = 1,557) (N = 230) (N = 265) (N = 296)
EQ-5D utility scores, mean (SD) 0.711 (0.251) 0.685 (0.261) 0.643 (0.268) 0.559 (0.323)

EDS Excessive daytime sleepiness, ESS Epworth Sleepiness Scale, N Number of participants, SD Standard deviation