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Objective:

To analyze the relationship between social word use in autobiographies and longevity. Although there is substantial evidence that our social relationships are associated with mortality, interpretation of this work is weakened by the limitations of assessing the social environment with structured questionnaires and interviews. By analyzing the word content of autobiographies, we could assess spontaneous indicators of important social relationships and relate them to longevity. This technique is less subject to social desirability reporting biases and more sensitive to aspects of the social environment that are central to how one experiences his or her social world.

Methods:

The autobiographies of 96 psychologists and 220 literary writers were digitized and scanned for social relationship word frequency via a computerized word counting program. Archival data were collected on birth and death dates, year of …