 |
|
Concurrent Visual and Hearing Impairment and Risk of Mortality
The National Health Interview Survey
Byron L. Lam, MD;
David J. Lee, PhD;
Orlando Gómez-Marín, PhD;
D. Diane Zheng, MS;
Alberto J. Caban, MPH
Arch Ophthalmol. 2006;124:95-101.
Objective To determine the association between reported concurrent visual and hearing impairment and risk of mortality.
Design, Setting, and Participants Annual cross-sectional multistage area probability surveys of the US civilian noninstitutionalized population living at addressed dwellings were conducted by the National Center for Health Statistics, Hyattsville, Md. Mortality linkage with the National Death Index of participants from 1986 to 1994 was performed through 1997. Complete reported visual and hearing impairment data and survival status were available for 116 796 adults aged 18 years and older. A total of 3620 participants reported visual impairment only, 12 330 reported hearing impairment only, and 1461 reported concurrent visual and hearing impairment.
Main Outcome Measure Risk of mortality.
Results Mortality linkage identified 8949 deaths with an average follow-up of 7.0 years. After controlling for survey design, age, marital status, educational level, self-rated health, and number of nonocular and nonauditory conditions, white participants and "other-race" participants, but not African American participants, reporting concurrent visual and hearing impairment had significantly increased risk of mortality in comparison with their counterparts reporting no impairment (white participants: hazard ratio [HR] = 1.23, 95% confidence interval [CI], 1.04-1.46 for men and HR = 1.63, 95% CI, 1.37-1.93 for women; African American participants: HR = 1.50, 95% CI, 0.94-2.40 for men and HR = 0.92, 95% CI, 0.51-1.63 for women; participants of other races: HR = 2.47, 95% CI, 1.33-4.57 for men and HR = 2.23, 95% CI, 1.01-4.90 for women). Risk of mortality was generally greater for participants reporting concurrent impairment as compared with that for participants reporting either visual impairment alone or hearing impairment alone.
Conclusions In the United States, white persons and those of other races, but not African American persons, reporting concurrent visual and hearing impairment have an increased risk of mortality. Reported concurrent impairment is an independent predictor of mortality among white persons and those of other races for both men and women.
Author Affiliations: Bascom Palmer Eye Institute (Dr Lam), Department of Epidemiology and Public Health (Drs Lee and Gómez-Marín, Ms Zheng, and Mr Caban), and Department of Pediatrics (Dr Gómez-Marín), University of Miami School of Medicine, Miami, Fla.
THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES
Eye Care in the United States: Do We Deliver to High-Risk People Who Can Benefit Most From It?
Zhang et al.
Arch Ophthalmol 2007;125:411-418.
ABSTRACT
| FULL TEXT
|
