Underuse of screening sigmoidoscopy and colonoscopy in a large cohort of US adults.

• Autores: Ann Chao, Cari J Connell, Vilma Cokkinides, Eric J Jacobs, Eugenia E Calle, Michael J. Thun
• Localización: American journal of public health, ISSN 0090-0036, Vol. 94, Nº. 10, 2004, págs. 1775-1781
• Idioma: inglés
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• Resumen

  • Objectives: We examined the prevalence of endoscopy (sigmoidoscopy or colonoscopy) by indication and by demographic and lifestyle factors.; Methods: We analyzed cross-sectional data collected in 1997 from participants aged 50 years and older in the Cancer Prevention Study (CPS) II Nutrition Cohort.; Results: Fifty-eight percent of men and 51% of women reported ever having undergone endoscopy; only 42% of men and 31% of women reported endoscopy for screening rather than for disease diagnosis or follow-up. Prevalence varied by demographic and lifestyle factors.; Conclusions: Efforts to increase colorectal cancer screening need to target women, all persons aged 50-64 years, and those with colorectal cancer risk factors. Future studies should distinguish endoscopy for screening from procedures for disease diagnosis and follow-up to avoid overestimating screening compliance.;