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. 2017 Feb 1;27(2):197–206. doi: 10.1089/thy.2016.0260

Table 5.

Test–Retest Reliability in Patients with Scores Expected to Remain Unchanged over Time

	Pretreatment (n = 117)		Test–retest^a(n = 44)
	Pre-op mean (SD)	Percent at ceiling	ICC	SEM	Spearman ρ
EQ5D	0.895 (0.103)	41.0	0.43 (0.15–0.64)	0.059	0.47
SF6D	0.773 (0.125)	2.6	0.51 (0.25–0.70)	0.050	0.43
HUI2	0.875 (0.133)	21.4	0.53 (0.28–0.71)	0.048	0.70
HUI3	0.859 (0.185)	24.8	0.46 (0.19–0.67)	0.056	0.66

^{^a}

Assessed from pre-op to follow-up.

ICC, intraclass correlation coefficient; SEM, standard error of measurement.