[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 34.204.52.4. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Article
July 14, 1989

Making Mammography a Habit

JAMA. 1989;262(2):207. doi:10.1001/jama.1989.03430020049016
Abstract

To the Editor.—  Approximately 50% of the 114 000 Roman Catholic sisters (nuns) in the United States are 65 years of age or older (New York Times. May 30, 1986:1), and virtually 100% of sisters of all ages are nulliparous. Since old age and lack of reproduction are major risk factors for breast cancer,1 Catholic sisters have an especially high risk of developing breast cancer. The probability of dying of breast cancer in US Catholic sisters has been shown to be as high as 1% among those aged 60 through 69 years, 2% among those aged 70 through 79 years, and 3% among those 80 years of age and older (which is approximately 50%, 110%, and 180% higher, respectively, than probabilities for the general US female population).2 Based on these considerations, we investigated the frequency of routine (screening) mammography in a population of elderly Catholic sisters.

Study.—  In 1986,

×