Table 3.

ICC results according to the evaluation period and the sub-items of the scale.

	Preoperative period	Postoperative period
Objective	0.931	0.839
	(95% CI 0.877–0.962)	(95% CI 0.729–0.907)
Symptoms	0.807	0.957
	(95% CI 0.672–0.891)	(95% CI 0.924–0.976)
Satisfation	0.879	0.967
	(95% CI 0.787–0.932)	(95% CI 0.941–0.981)
Expectation	0.949	0.906
	(95% CI 0.905–0.972)	(95% CI 0.838–0.946)
Activities	0.966	0.969
	(95% CI 0.937–0.981)	(95% CI 0.945–0.983)