Table 8. Biomarker associations with patient survival (log-rank test).

						95% CI
Marker	Category	N	Failed	% Alive at 12 months	Median (mo)	LL	UL	P-value
ABCB1 1236C/T (rs1128503)	C	19	10	68.4%	23.6	8.2	.	0.056
	T or T/C	43	13	81.2%	.	21.9	.
ABCB1 2677G/A/T (rs2032582)	G or G/A	21	12	71.4%	17.2	11.2	25.5	0.013
	T or T/G	41	11	80.3%	.	27.3	.
ABCB1 3435C/T (rs1045642)	C	14	10	71.4%	14.5	4.4	25.5	0.002
	T or T/C	47	13	78.5%	.	27.3	.
MAPT RQ values, 50% cut-off	High	24	6	83.1%	.	23.6	.	0.035
	Low	24	14	62.5%	15.9	9.9	.
TUBB3 RQ values, 75% cut-off	High	11	7	54.5%	12.4	4.4	.	0.072
	Low	35	12	79.7%	.	17.2	.
IHC, PgR	Negative	19	12	57.9%	14.5	8.5	27.3	0.012
	Positive	41	13	80.2%	.	21.9	.

CI, confidence interval; LL, lower limit; N, number; UL, upper limit; “.”, Not reached yet for the median; “.”, Cannot be calculated yet for the UL.