Stroup-Benham C A, Markides K S, Black S A, Goodwin J S
Center on Aging, and Department of Medicine, University of Texas Medical Branch, Galveston 77555-0664, USA.
J Am Geriatr Soc. 2000 Mar;48(3):250-5. doi: 10.1111/j.1532-5415.2000.tb02642.x.
To determine if low blood pressure is associated with a definable constellation of somatic and psychological symptoms in older persons.
A population-based study.
In-home interviews in five southwestern states.
A total of 2723 Mexican Americans aged 65 or older not living in institutions.
Blood pressure, Center for Epidemiologic Studies Depression Scale (CES-D), global self-rating of health, and self-esteem.
Bivariate analyses indicate a significant relationship between low blood pressure and increased depressive symptomatology; for example, systolic hypotensive subjects scored a CES-D mean of 12.07 +/- .67 compared to 8.99 +/- .95 for normotensives (P < .01). Regression analyses supported these findings when controlling for confounders such as gender, age, and use of antihypertensive medications. Subjects with low blood pressure also scored lower on self-esteem and global self-reported health and reported more days waking up feeling tired.
These data support the existence of a relationship between low blood pressure and higher levels of depressive symptomatology as well as a constellation of somatic and psychosocial symptoms.