Antidiabetic drug Cases of Bladder Cancer Total Number Odds
ratio
95% CI P
Pioglitazone 15 720 1.37 0.55-3.42 0.4958
Glucagon-like peptide-1 analog 0 7 NA NA NA
Dipeptidyl peptidase-4 inhibitor 5 279 1.43 0.44-3.88 0.5249
Alpha-glucosidase inhibitor(AGI) 9 623 0.74 0.29-1.80 0.5096
Biguanides 5 606 0.43 0.13-1.20 0.1094
Prandial Glucose regulators 4 200 1.41 0.39-4.06 0.572
Sulphonylureas (Second generation) 6 238 2 0.76-4.95 0.1531
Sulphonylureas (Third generation) 8 376 2.05 0.70-5.32 0.1788
Insulin 10 437 2.83 1.15-6.84 0.0246*
* p<0.05, NS: Not significant, CI: Confidence interval
Table 2: Bladder cancer risk and antidiabetic drugs. Pioglitazone use is not related to bladder cancer.