The Accuracy of Age Reporting among Elderly African Americans

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Abstract
This article expands on previous research that has documented disparities in age information for elderly African Americans. Drawing on a sample of death certificates for Maryland-born African Americans purportedly aged 65-79 years, the validity of age data on both death certificates and social security records is examined through comparison with birth dates provided on linked birth records. The commonly assumed relationship between birth registration and quality of age reporting also is investigated. When compared to birth records, age reporting on social security records is significantly more accurate than that on death records. Age agreement between matched death and social security records closely reflects age validity as determined from birth records. Findings based on logistic regression analysis support the hypothesized birth registration effect: Controlling for demographic characteristics, persons known to have birth certificates exhibited significantly greater age agreement on linked death certificates and social security records (odds ratio = 2.3).