Table 2.

Unadjusted and Adjusted Hazard Ratio of Different Age Cutoffs on Disease-Specific Survival

Variable		Univariable analysis			Multivariable analysis*
Age at diagnosis (years)	10 year DSS (%)	Unadjusted HR	95% CI	p Value	AdjustedHR	95% CI	p Value
<30	99.3
≥30	95.6	5.16	1.26–21.18	0.023	10.77	2.57–45.05	0.001
<35	99.6
≥35	94.9	6.74	2.10–21.57	0.001	9.35	2.88–30.37	<0.001
<40	99.7
≥40	93.9	12.26	3.83–39.24	<0.001	13.42	43.450	<0.001
<45	99.3
≥45	93.1	11.06	4.42–27.69	<0.001	9.75	3.85–24.72	<0.001
<50	99.3
≥50	91.5	13.97	6.00–32.52	<0.001	19.03	7.71–46.94	<0.001
<55	99.1
≥55	89.2	12.64	6.39–24.00	<0.001	13.35	6.40–27.84	<0.001
<60	98.6
≥60	86.4	9.4	5.43–16.28	<0.001	7.96	4.38–14.46	<0.001
<65	98.4
≥65	81	12.12	7.15–20.55	<0.001	7.72	4.32–13.79	<0.001
<70	97.8
≥70	71.2	17.76	10.57–29.86	<0.001	7.09	3.96–12.67	<0.001

^*Adjusted for sex, pathology, and T (tumor), N (node), and M (metastases).