Skip to main content

Table 3 Item-total correlation for the 9-item FSS and 7-item FSS

From: Psychometric properties of fatigue severity scale in Chinese systemic lupus erythematosus patients

Item Total 9-item FSS score Total 7-item score
Item1 0.52 _
Item 2 0.59 _
Item 3 0.62 0.58
Item 4 0.80 0.80
Item 5 0.80 0.82
Item 6 0.81 0.81
Item 7 0.78 0.80
Item 8 0.79 0.80
Item 9 0.73 0.75