. 2014 Jul;6(7):949–957. doi: 10.3978/j.issn.2072-1439.2014.07.14

Table 5. Multivariate analysis of prognostic factors in 190 patients with disease of recurrence after esophagectomy.

Variable	B	Wald	P	Exp.(ß)	95% CI for Exp.(ß)
Time of recurrence^a	1.172	38.831	0	3.228	2.233-4.668
Pattern of recurrence^b	0.524	7.836	0	1.69	1.170-2.439
Treatment^c	–0.443	6.633	0.01	0.642	0.458-0.899

^a, ≥12 months vs. <12 months; ^b, local-regional recurrence vs. distant metastases; ^c, no treatment vs. treatment (radiotherapy or surgery or chemotherapy). Abbreviations: Exp., Experiences; CI, Confidence interval.