Table 6.

Best-fitting Multivariable Cox model for cause specific survival (N = 3517, AIC = 25951).

Variable	Size	Parameter estimate	SE	p-value	Hazard ratio (95% CI)
Year 1999–2002 [ref = 1995–1998 (n=1758)]	1759	−0.274	0.049	<0.001	0.760 (0.690,0.837)
FIGO stage [ref = IB2 (n = 446)]
II	1732	0.314	0.096	0.001	1.369 (1.135,1.652)
III + IVA	1339	0.995	0.097	<0.001	2.706 (2.236, 3.275)
Histology [ref = squamous cell carcinoma (n = 2785)]
Adenocarcinoma	354	0.318	0.078	<0.001	1.374 (1.179,1.601)
Other/unknown	378	0.352	0.075	<0.001	1.422 (1.227,1.647)
Lymph node status [ref = LN− (n = 1817)]
Distant LN+	271	0.730	0.083	<0.001	2.075 (1.763, 2.444)
Regional LN+	529	0.384	0.073	<0.001	1.468 (1.272, 1.694)
Other/unknown	900	0.314	0.060	<0.001	1.369 (1.218,1.538)
Surgery Extent [ref = no surgery/incisional biopsy/unknown (n = 2254)]
Local Ablation or excision	248	−0.365	0.104	0.0005	0.694 (0.565,0.852)
Hysterectomy/exenteration/other surgery	1015	−0.465	0.064	<0.001	0.628 (0.553,0.714)
Radiation type [ref = combined EBRT + brachytherapy (n = 2114)]
EBRT/brachytherapy/other	1403	0.422	0.050	<0.001	1.525 (1.382,1.684)

Red color used to highlight statistically significant p-values.