Table 1.

Univariate analysis for the influence of different cutoffs on gallbladder cancer cause-specific survival (GCCS)

Cutoff	N	5-year GCCS	Log-rank χ2	P-value
<1	490	0.089	255.347	<0.001
≥1	1,264	0.396
<2	969	0.231	85.325	<0.001
≥2	785	0.409
<3	1,167	0.270	37.818	<0.001
≥3	587	0.391
<4	1,290	0.281	27.313	<0.001
≥4	464	0.383
<5	1,377	0.291	17.570	<0.001
≥5	377	0.371
<6	1,449	0.299	7.651	0.006
≥6	305	0.353
<7	1,507	0.306	2.551	0.110
≥7	247	0.324
<8	1,544	0.308	0.471	0.492
≥8	210	0.314
<9	1,575	0.309	0.014	0.905
≥9	179	0.307
<10	1,606	0.307	0.457	0.499
≥10	148	0.327