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Table 7 Persons and items separation indexes for the nine domains

From: Validation of an instrument for measuring satisfaction of patients undergoing hemodialysis

   Reliability index Separation index
D1 Person 0.74 1.68
Item 0.92 3.40
D2 Person 0.88 2.11
Item 0.90 2.96
D3 Person 0.69 1.50
Item 0.99 8.78
D4 Person 0.58 1.18
Item 0.96 5.21
D5 Person 0.71 1.57
Item 0.96 4.62
D6 Person 0.70 1.54
Item 0.68 1.46
D7 Person 0.58 1.18
Item 0.57 1.15
D8 Person 0.64 1.32
Item 0.82 2.20
D9 Person 0.66 1.39
Item 0.94 4.02
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