Analysis of COX2 expression in NMIBCs and MIBCs; univariable and multivariable analyses.

*Expression cut-points used for categorical variables: "Neg. vs. Pos." - NMIBC/MIBC: 0.340; "Median" - NMIBC: 0.121, MIBC: 0.760; "Extreme tertiles" - NMIBC: (0.586), MIBC: (2.149).†Multivariate models adjusted for established bladder cancer prognostic factors as follows: NMIBC Recurrence adjusted by region, gender, tumour stage and grade, # tumours, size of tumours, and treatment; NMIBC Progression adjusted by region, # recurrences, age, tumour stage and grade, # tumours, and treatment; MIBC Progression adjusted by region, tumour stage, treatment, and presence of nodes; MIBC Survival adjusted by region, tumour stage, treatment, presence of nodes, and metastases.‡Cox proportional hazards analysis.§One patient excluded due to incomplete follow-up record.