Table 5. Test-retest intra-class correlations for all retested participants, and for groups with low or normal cognitive status.

	All				Low TICS1				High TICS
	n	ICC2	Lower 95% CI3	Upper 95% CI	N	ICC	Lower 95% CI	Upper 95% CI	n	ICC	Lower 95% CI	Upper 95% CI
Cognition	130	0.85	0.80	0.89	64	0.84	0.75	0.90	66	0.83	0.74	0.89
Self	130	0.87	0.83	0.91	64	0.85	0.76	0.91	66	0.88	0.82	0.93
Daily life & autonomy	130	0.87	0.82	0.90	64	0.87	0.79	0.92	66	0.85	0.77	0.91
Social relationships	130	0.77	0.69	0.83	64	0.72	0.58	0.82	66	0.82	0.72	0.88
Emotions	129	0.72	0.63	0.80	63	0.68	0.52	0.79	66	0.72	0.58	0.82
Physical problems	130	0.91	0.88	0.94	64	0.90	0.84	0.94	66	0.92	0.87	0.95
QOLIBRI total	130	0.91	0.87	0.94	64	0.89	0.83	0.93	66	0.91	0.86	0.94

¹ Telephone Interview for Cognitive Status;

² intra-class correlation;

³ confidence interval.