PMID- 15456989 OWN - NLM STAT- MEDLINE DCOM- 20050207 LR - 20091103 IS - 0957-5243 (Print) IS - 0957-5243 (Linking) VI - 15 IP - 8 DP - 2004 Oct TI - Occupation and bladder cancer risk in a population-based case-control study in New Hampshire. PG - 759-69 AB - OBJECTIVE: To identify occupations with excess bladder cancer risk in New Hampshire, where bladder cancer mortality rates have been elevated for decades. METHODS: Lifetime occupational histories were obtained from interviews with 424 cases and 645 controls in a population-based case-control study. Unconditional logistic regression models were used to estimate odds ratios (Ors) and 95% confidence intervals (CI) for each occupation, adjusted for age and smoking. Analyses by duration of employment were carried out and interactions with smoking were examined. RESULTS: Male tractor-trailer truck drivers had an elevated risk for bladder cancer (OR = 2.4, CI = 1.4-4.1), with a significant positive trend in risk with increasing duration of employment (P (trend) = 0.0003). Male metal/plastic processing machine operators also had a significant excess (OR = 4.9, CI = 1.6-15.1), attributable mainly to molding/casting machine operators (OR = 16.6, CI = 2.1-131). Elevated risk was also observed for male fabricators, assemblers, and hand workers (OR = 1.8, CI = 1.0-3.4). Women in certain sales occupations (sales clerks, counter clerks, and cashiers) had a significant excess risk (OR = 2.2, CI = 1.3-3.9) and a significant trend with duration of employment (P (trend) = 0.016), as did female health service workers (OR = 4.1, CI = 1.6-10.7; P (trend) = 0.014). There was a positive interaction between smoking and employment as a health service worker (p = 0.036). CONCLUSIONS: These findings are generally consistent with previous studies. Elevated risks for male molding/casting machine operators, female salesworkers, and female health service workers, especially those with a history of smoking, require further investigation. FAU - Colt, Joanne S AU - Colt JS AD - Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Occupational And Environmental Epidemiology Branch, Bethesda, MD 20892-7240, USA. coltj@mail.nih.gov FAU - Baris, Dalsu AU - Baris D FAU - Stewart, Patricia AU - Stewart P FAU - Schned, Alan R AU - Schned AR FAU - Heaney, John A AU - Heaney JA FAU - Mott, Leila A AU - Mott LA FAU - Silverman, Debra AU - Silverman D FAU - Karagas, Margaret AU - Karagas M LA - eng PT - Journal Article PL - Netherlands TA - Cancer Causes Control JT - Cancer causes & control : CCC JID - 9100846 SB - IM MH - Adult MH - Aged MH - Case-Control Studies MH - Female MH - Humans MH - Male MH - Middle Aged MH - New Hampshire/epidemiology MH - *Occupational Exposure MH - *Occupations MH - Registries/*statistics & numerical data MH - Risk Factors MH - Sex Factors MH - Urinary Bladder Neoplasms/*epidemiology/*etiology EDAT- 2004/10/01 05:00 MHDA- 2005/02/08 09:00 CRDT- 2004/10/01 05:00 PHST- 2004/10/01 05:00 [pubmed] PHST- 2005/02/08 09:00 [medline] PHST- 2004/10/01 05:00 [entrez] AID - 5278700 [pii] AID - 10.1023/B:CACO.0000043426.28741.a2 [doi] PST - ppublish SO - Cancer Causes Control. 2004 Oct;15(8):759-69. doi: 10.1023/B:CACO.0000043426.28741.a2.