Table 3.

Survival outcomes for low-risk and high-risk groups

	Group	2-year	3-year	5-year	Unadjusted		Adjusted
LRC	Total	85.8%	80.4%	76.9%	P-value	0.014*	P-value	0.031*
	Low-risk	95.8%	90.8%	90.8%	HR	5.46	HR	6.10
	High-risk	75.2%	68.9%	59.1%	95% CI	1.56–19.15	95% CI	1.18–31.45
TTP	Total	79.4%	74.4%	71.2%	P-value	0.001**	P-value	0.010*
	Low-risk	95.8%	90.8%	90.8%	HR	7.69	HR	8.07
	High-risk	61.9%	56.7%	48.6%	95% CI	2.55–23.14	95% CI	1.64–39.68
OS	Total	78.3%	71.9%	59.4%	P-value	0.090	P-value	0.083
	Low-risk	92.3%	84.6%	65.3%	HR	2.05	HR	2.33
	High-risk	63.3%	58.5%	58.5%	95% CI	0.83–5.79	95% CI	0.90–6.05
CSS	Total	85.2%	80.6%	77.0%	P-value	0.010*	P-value	0.030*
	Low-risk	100.0%	95.8%	90.2%	HR	5.86	HR	6.29
	High-risk	69.1%	63.8%	63.8%	95% CI	1.66–20.71	95% CI	1.19–33.10

* P < 0.05; ** P < 0.01; *** P < 0.001