ABSTRACT
OBJECTIVE: This study sought to determine the accuracy of self-report of mammography experience among 392 ethnically diverse women aged 50 to 74. METHODS: Subjects were randomized to the telephone or mail condition and surveyed. RESULTS: Thirty-one percent of women reported accurately the exact month and year of their most recent mammogram; 54% reported accurately within +/- 3 months, and 83% reported accurately within the year. Greater accuracy was associated with exam recency, White race, and non-Hispanic ethnicity, but not with age, education, or income. Most women could correctly report the reason for, the findings of, and the payor of their mammograms but knew little about how much they or their insurance paid. CONCLUSIONS: For population surveillance of mammography in the past year, self-report data are generally valid. However, clinical studies requiring more precise dates must use such data with caution. The telephone method, as compared with mail, appears to be a better option for some variables.
Subject(s)
Black or African American/statistics & numerical data , Hispanic or Latino/statistics & numerical data , Mammography/statistics & numerical data , Surveys and Questionnaires/standards , White People/statistics & numerical data , Aged , Black People , Correspondence as Topic , Female , Humans , Insurance, Health , Mammography/economics , Massachusetts/epidemiology , Middle Aged , Patient Acceptance of Health Care/statistics & numerical data , Reproducibility of Results , Socioeconomic Factors , TelephoneABSTRACT
We describe a patient with arteriovenous shunting during renal arteriography who at operation was found to have an angiomyolipoma rather than renal cell carcinoma or an arteriovenous malformation. Renal angiomyolipoma should be added to the list of causes of gross hematuria with angiographically demonstrable arteriovenous shunting.