RESUMO
OBJECTIVE: To explore the relationship between occupational factors and the incidence of bladder cancer. METHODS: The present research was based on a hospital-based case-control study. The cases were frequency matched. The non-conditional Logistic regression was used to calculate the odds ratio (OR) of each occupation. RESULTS: The OR of business and administration professionals, male electricians and electronic workers were 3.88 and 7.40; the OR of janitors and helpers was 0.21; the OR of handcrafted and printing clerks was 0.71, but there was no significant difference. CONCLUSION: Business and administration professionals, male electricians and electronic workers tend to have bladder cancer. The occupation of janitors and helpers has a protective effect on bladder cancer while the occupation of printing clerks shows no statistical significance on bladder cancer.