. Author manuscript; available in PMC: 2015 Sep 1.

Published in final edited form as: BJU Int. 2014 Feb 14;114(3):354–359. doi: 10.1111/bju.12516

Table 3.

Univariate Cox regression model for progression after initial FISH

Predictor	HR	95% CI	p value

Carcinoma in situ	11.37	2.67, 48.35	0.001

IVT prior to FISH	2.92	1.00, 8.55	0.05

T Stage
Ta	Reference		0.1
T1	1.55	0.58, 4.18
Tis	2.85	1.03, 7.86

FISH result
Negative	Reference		0.02
Uninformative	0.79	0.19, 3.33
Positive	3.01	1.10, 8.21

HR = hazard ratio; CI = confidence interval; IVT = intravesical therapy; FISH = fluorescence in situ hybridization