Table 2.

SF-Index comparison between pre-transplant value (mean ± SD) and 2 months, 6 months and 12 months post-transplant

	Pre-emptive		On dialysis		Total
	n	SF-Index	n	SF-Index	n	SF-Index
Tx0	58	0.688 ± 0.11	143	0.684 ± 0.11	201	0.685 ± 0.11
Tx + 2	47	0.724 ± 0.12	98	0.715 ± 0.11	145	0.718 ± 0.11
P	0.083		0.246		0.047
Tx + 6	43	0.739 ± 0.12	89	0.747 ± 0.13	132	0.745 ± 0.13
P	0.005		<0.001		<0.001
Tx + 12	40	0.762 ± 0.13	80	0.746 ± 0.15	120	0.751 ± 0.14
P	<0.001		0.004		<0.001

Statistical comparisons were performed using a paired t-test including only pairs with a valid SF-Index at the time points compared.

Tx₀, last questionnaire before transplantation; Tx + 2, 2 months post-transplantation; Tx + 6, 6 months post-transplantation; Tx + 12, 12 months post-transplantation; Pre-emptive, patients not on dialysis at Tx₀; On dialysis, patients on dialysis at Tx_0.