Table 2.

Prediction factors for patients with poor prognosis after radical surgery.

Intercept and variable	β	Odds ratio (95% CI)	P value
Intercept	−0.9994067	0.3680978 (0.1755997–0.7583270)	0.00724
AJCC stage >II	1.0913924	2.9784183 (1.8147357–4.9552890)	1.96e–05
CAD & stroke history	0.8529103	2.3464659 (1.0777371–5.3129831)	0.03462
Elevated CA125	0.5128306	1.6700116 (1.0108799–2.7670180)	0.04535
R0 resection	−0.6917549	0.5006966 (0.2891940–0.8576446)	0.01234
OT >6 h	0.5332936	1.7045372 (1.0620359–2.7425817)	0.02727
Tumor grade low	1.6576758	1.6576758 (1.1017774–2.5077881)	0.01586
Nerve invasion	0.4715138	1.6024181 (0.9678093–2.6965005)	0.07045
LOS >30 days	0.3441662	1.4108131 (0.8400952–2.3675593)	0.19174
Clavien-Dindo grade >1	1.3185691	1.3185691 (0.6981923–2.4884413)	0.39198

^*P<0.05 was considered to denote statistical significance.

AJCC – American Joint Committee on Cancer; CAD – coronary artery disease; OT – operating time; LOS – length of stay.