Hypertension in elderly people in a preventive health program.

Control of hypertension is increasingly being recognized as a significant component of any preventive health care program for the elderly because of the high prevalence of hypertension in this group and its impact on health, particularly cardiovascular diseases. This study evaluates the hypertension screening component in one of the oldest and largest health promotion programs for the elderly in the United States, the Preventive Health Care for the Aging Program (PHCAP) in California. Our findings show that 26.7% of PHCAP participants had hypertensive readings on examination. Of these, 20% had mild hypertension, 5.6% moderate hypertension, and 1.1% severe hypertension. Urban participants were more likely than rural participants to have hypertension. Of those with severe hypertension, living alone was a significant factor when controlling for other variables. Overall, 40.2% of the hypertensive patients were not aware of their hypertension, and whites and Hispanics were less aware than blacks of their hypertensive status. Men were also less aware than women. These findings suggest ways to improve hypertension control programs for healthy elderly people who are self-referred to community-based preventive health care programs.