Cancer incidence among women living on farms: Findings from the Iowa women's health study

Aaron R. Folsom, Shumin Zhang, Thomas A. Sellers, Wei Zheng, Lawrence H. Kushi, James R. Cerhan

Research output: Contribution to journalArticle

44 Citations (Scopus)

Abstract

The purpose of this study was to determine whether site-specific cancer incidence in women residing on farms is different from those residing elsewhere. A large population-based cohort of Iowa women 55 to 69 years of age reported in a questionnaire whether or not they lived on a farm. Linkage to a statewide registry identified cancers occurring between 1986 and 1992. Age-adjusted relative risks (RR; 95% confidence interval) of all cancers (RR = 0.84; 0.76 to 0.92), lung cancer (RR = 0.32; 0.20 to 0.50), and bladder cancer (RR = 0.33; 0.12 to 0.92) were reduced significantly in farm residents, compared with non-farm residents. These findings were largely accounted for by other cancer risk factors, most importantly, cigarette smoking. The multivariate adjusted risk of non-Hodgkin's lymphoma was elevated in farm residents for all lymphoma sites (RR = 1.52; 0.96 to 2.39) and lymph node sites (RR = 1.89; 1.13 to 3.18). Reduced risks of smoking- related cancers and elevated risk of non-Hodgkin's lymphoma among farm residents have been reported previously, primarily in men. Our findings suggest that farm women may be exposed to some of the same factors that determine cancer risk in male farmers.

Original languageEnglish (US)
Pages (from-to)1171-1176
Number of pages6
JournalJournal of Occupational and Environmental Medicine
Volume38
Issue number11
StatePublished - Nov 1996
Externally publishedYes

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Women's Health
Incidence
Neoplasms
Non-Hodgkin's Lymphoma
Smoking
Urinary Bladder Neoplasms
Registries
Farms
Lymphoma
Lung Neoplasms
Lymph Nodes
Confidence Intervals
Population

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

Cite this

Folsom, A. R., Zhang, S., Sellers, T. A., Zheng, W., Kushi, L. H., & Cerhan, J. R. (1996). Cancer incidence among women living on farms: Findings from the Iowa women's health study. Journal of Occupational and Environmental Medicine, 38(11), 1171-1176.

Cancer incidence among women living on farms : Findings from the Iowa women's health study. / Folsom, Aaron R.; Zhang, Shumin; Sellers, Thomas A.; Zheng, Wei; Kushi, Lawrence H.; Cerhan, James R.

In: Journal of Occupational and Environmental Medicine, Vol. 38, No. 11, 11.1996, p. 1171-1176.

Research output: Contribution to journalArticle

Folsom, AR, Zhang, S, Sellers, TA, Zheng, W, Kushi, LH & Cerhan, JR 1996, 'Cancer incidence among women living on farms: Findings from the Iowa women's health study', Journal of Occupational and Environmental Medicine, vol. 38, no. 11, pp. 1171-1176.
Folsom, Aaron R. ; Zhang, Shumin ; Sellers, Thomas A. ; Zheng, Wei ; Kushi, Lawrence H. ; Cerhan, James R. / Cancer incidence among women living on farms : Findings from the Iowa women's health study. In: Journal of Occupational and Environmental Medicine. 1996 ; Vol. 38, No. 11. pp. 1171-1176.
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