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. 2022 Oct 7;13(6):1377–1389. doi: 10.1007/s41999-022-00698-2

Table 4.

Spearman’s rank order correlations between anchor question and diverse outcome measures

Anchor question Difference score EQ-5D follow-up—before admission
n = 173
Difference score EQ-5D follow-up—during admission
n = 173
Difference score
Katz-15
n = 169
Accomplishment self-defined goals
n = 165
How much have you benefited from the admission? 0.00 (p = 0.97) 0.14 (p = 0.07) − 0.13 (p = 0.09) 0.52 (p < 0.001)