“…The DSC‐R, FSS, FAS, PROMIS: Fatigue CAT, and VAFS surveys measured the intensity of fatigue, but they use different response scales. The average ranges of fatigue intensity were 1.53–2.24 using the DSC‐R (on a scale of 0 to 5, a higher score indicates higher fatigue intensity; Miquelon & Castonguay, 2016; Park et al, 2015; Zhu, Quinn, Kapella, et al, 2018; Zhu et al, 2019), 3.80 – 5.69 out of 7 points using the FSS (Aylaz et al, 2015; Cuellar & Ratcliffe, 2008; Singh & Kluding, 2013), 21.4–25.1 out of 50 points using the FAS (Nefs et al, 2015; Singh & Kluding, 2013), a standardised t score of 51–51.64 on the PROMIS Fatigue CAT where the average standardised t score for the United States general population was 50 (Fritschi et al, 2017, 2020; Kim et al, 2020; Zhu, Quinn, & Fritschi, 2018), and 4.61 out of 10 points on the VAFS (Singh & Kluding, 2013).…”