In Fitness and Health? A Prospective Study of Changes in Marital Status and Fitness in Men and Women

• Published in: American journal of epidemiology 2011-02, Vol.173 (3), p.337-344
• Main Authors: ORTEGA, Francisco B, BROWN, Wendy J, LEE, Duck-Chul, BARUTH, Meghan, SUI, Xuemei, BLAIR, Steven N
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Aged; Aged, 80 and over; Analysis of Variance; Biological and medical sciences; Body Mass Index; Chronic Disease; Epidemiology; Exercise Test; Female; General aspects; Health Status Indicators; Humans; Male; Marital status; Marital Status - statistics & numerical data; Medical sciences; Medicin och hälsovetenskap; Middle Aged; Miscellaneous; Original Contributions; Physical fitness; Physical Fitness - physiology; Prospective Studies; Public health; Public health. Hygiene; Public health. Hygiene-occupational medicine; Surveys and Questionnaires; Texas; Transitions; Young Adult
• ISSN: 0002-9262; 1476-6256; 1476-6256
• DOI: 10.1093/aje/kwq362

The authors examined the prospective associations between marital status transitions and changes in fitness in men and women. Between 1987 and 2005, a total of 8,871 adults (6,900 men) aged 45.6 (standard deviation, 9.1) years were examined at the Cooper Clinic, Dallas, Texas; the median follow-up was ∼3 years. Marital transition categories (from single to married, married to divorced, divorced to remarried) were derived from self-reported marital status at baseline and follow-up. Fitness (maximal oxygen consumption) was assessed by a maximal treadmill test. Analyses were adjusted for baseline levels and changes in body mass index, physical activity, smoking, alcohol consumption, and major chronic diseases. Compared with the corresponding "control" groups (remaining single, married, or divorced), transitioning from being single to married was associated with a reduction in fitness in women (P = 0.03); divorce was associated with an increase in fitness in men (P = 0.04); and remarriage was associated with a reduction in fitness in men (P = 0.05). The authors conclude that the transitions to being married (from single to married or from divorced to remarried) are associated with a modest reduction, while divorce is associated with a modest increase in fitness levels in men. Study results suggest that these patterns may be different in women, but further research is required to confirm this.