A two-factor model of successful aging

• Published in: The journals of gerontology. Series B, Psychological sciences and social sciences Vol. 65; no. 6; pp. 671 - 679
• Main Authors: Pruchno, Rachel A, Wilson-Genderson, Maureen, Cartwright, Francine
• Format: Journal Article
• Language: English
• Published: United States Oxford University Press for Gerontological Society of America 01.11.2010
• Series: Journals of Gerontology: Series B
• Subjects: Activities of Daily Living; Age Factors; Aged; Aging; Female; Health Status; Health Surveys; Humans; Male; Middle Aged; Models, Theoretical; New Jersey; Pain - psychology; Role; Sensitivity and Specificity; Sex Factors; New Jersey
• ISSN: 1079-5014; 1758-5368
• DOI: 10.1093/geronb/gbq051

To propose and test a conceptual two-factor model of successful aging that includes objective and subjective components. Data were derived from 5,688 persons aged 50-74 years living in New Jersey who participated in the ORANJ BOWL panel. Participants were recruited using random digit dial procedures and interviewed by telephone. A measurement model was developed and tested using data from two independent samples (each n = 1,000); a structural model examining the effects of age and gender was tested using data from another 3,688 people. Confirmatory factor analyses provided support for a multidimensional model incorporating objective criteria and subjective perceptions. Age and gender were associated with objective but not subjective success. Results add rigor to the measurement of a construct that has intrigued philosophers and scientists for hundreds of years, providing the empirical foundation on which to build research about successful aging.